From a3cfea4431ef1bceeb91587b1c358cd51af1052f Mon Sep 17 00:00:00 2001 From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com> Date: Wed, 2 Sep 2026 07:19:29 +0000 Subject: [PATCH] chore(deps): bump google.golang.org/grpc from 1.79.3 to 1.83.1 Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.79.3 to 1.83.1. - [Release notes](https://github.com/grpc/grpc-go/releases) - [Commits](https://github.com/grpc/grpc-go/compare/v1.79.3...v1.83.1) --- updated-dependencies: - dependency-name: google.golang.org/grpc dependency-version: 1.83.1 dependency-type: indirect ... Signed-off-by: dependabot[bot] --- go.mod | 11 +- go.sum | 48 +- .../api/expr/v1alpha1/checked.pb.go | 795 ++++++-------- .../googleapis/api/expr/v1alpha1/eval.pb.go | 282 ++--- .../api/expr/v1alpha1/explain.pb.go | 122 +-- .../googleapis/api/expr/v1alpha1/syntax.pb.go | 974 ++++++------------ .../googleapis/api/expr/v1alpha1/value.pb.go | 369 +++---- .../googleapis/rpc/status/status.pb.go | 7 +- .../grpc/attributes/attributes.go | 77 +- .../grpc/balancer/balancer.go | 32 +- .../grpc/balancer/base/balancer.go | 6 +- .../endpointsharding/endpointsharding.go | 11 +- .../grpc/balancer/pickfirst/pickfirst.go | 14 +- .../grpc_binarylog_v1/binarylog.pb.go | 2 +- vendor/google.golang.org/grpc/clientconn.go | 33 +- .../clientconn_disconnect_reason_noplan9.go | 48 + .../clientconn_disconnect_reason_plan9.go | 39 + .../google.golang.org/grpc/credentials/tls.go | 18 +- vendor/google.golang.org/grpc/dialoptions.go | 31 +- .../grpc/encoding/encoding.go | 3 + .../balancer/weight/weight.go | 36 +- .../grpc/experimental/stats/metrics.go | 17 + .../grpc/internal/envconfig/envconfig.go | 147 ++- .../grpc/internal/envconfig/xds.go | 25 +- .../internal/grpcsync/callback_serializer.go | 26 + .../grpc/internal/grpcutil/encode_duration.go | 1 - .../grpc/internal/mem/buffer_pool.go | 363 +++++++ .../grpc/internal/resolver/config_selector.go | 68 +- .../grpc/internal/stats/labels.go | 60 +- .../grpc/internal/transport/client_stream.go | 41 +- .../grpc/internal/transport/controlbuf.go | 215 ++-- .../grpc/internal/transport/defaults.go | 1 + .../grpc/internal/transport/flowcontrol.go | 10 +- .../grpc/internal/transport/handler_server.go | 6 +- .../grpc/internal/transport/http2_client.go | 84 +- .../grpc/internal/transport/http2_server.go | 33 +- .../grpc/internal/transport/http_util.go | 54 +- .../internal/internal.go} | 20 +- .../transport/readyreader/raw_conn_linux.go | 39 + .../readyreader/raw_conn_nonlinux.go | 35 + .../transport/readyreader/ready_reader.go | 253 +++++ .../grpc/internal/transport/transport.go | 134 ++- .../google.golang.org/grpc/mem/buffer_pool.go | 171 +-- .../grpc/mem/buffer_slice.go | 2 +- vendor/google.golang.org/grpc/mem/buffers.go | 46 +- .../google.golang.org/grpc/picker_wrapper.go | 4 +- vendor/google.golang.org/grpc/resolver/map.go | 34 + vendor/google.golang.org/grpc/rpc_util.go | 62 +- vendor/google.golang.org/grpc/server.go | 53 +- vendor/google.golang.org/grpc/stream.go | 38 +- vendor/google.golang.org/grpc/version.go | 2 +- vendor/modules.txt | 23 +- 52 files changed, 2735 insertions(+), 2290 deletions(-) create mode 100644 vendor/google.golang.org/grpc/clientconn_disconnect_reason_noplan9.go create mode 100644 vendor/google.golang.org/grpc/clientconn_disconnect_reason_plan9.go rename vendor/google.golang.org/grpc/{internal => experimental}/balancer/weight/weight.go (71%) create mode 100644 vendor/google.golang.org/grpc/internal/mem/buffer_pool.go rename vendor/google.golang.org/grpc/internal/{grpcutil/regex.go => transport/internal/internal.go} (59%) create mode 100644 vendor/google.golang.org/grpc/internal/transport/readyreader/raw_conn_linux.go create mode 100644 vendor/google.golang.org/grpc/internal/transport/readyreader/raw_conn_nonlinux.go create mode 100644 vendor/google.golang.org/grpc/internal/transport/readyreader/ready_reader.go diff --git a/go.mod b/go.mod index fb05dad9b4..7cf314a0c5 100644 --- a/go.mod +++ b/go.mod @@ -26,7 +26,7 @@ require ( ) require ( - cel.dev/expr v0.25.1 // indirect + cel.dev/expr v0.25.2 // indirect github.com/antlr4-go/antlr/v4 v4.13.1 // indirect github.com/go-openapi/swag/cmdutils v0.25.4 // indirect github.com/go-openapi/swag/conv v0.25.4 // indirect @@ -40,9 +40,8 @@ require ( github.com/go-openapi/swag/typeutils v0.25.4 // indirect github.com/go-openapi/swag/yamlutils v0.25.4 // indirect github.com/google/cel-go v0.29.0 // indirect - go.opentelemetry.io/otel/sdk/metric v1.43.0 // indirect golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f // indirect - google.golang.org/genproto/googleapis/api v0.0.0-20260203192932-546029d2fa20 // indirect + google.golang.org/genproto/googleapis/api v0.0.0-20260526163538-3dc84a4a5aaa // indirect ) require ( @@ -79,15 +78,15 @@ require ( go.uber.org/multierr v1.11.0 // indirect go.yaml.in/yaml/v2 v2.4.4 // indirect go.yaml.in/yaml/v3 v3.0.4 // indirect - golang.org/x/oauth2 v0.34.0 // indirect + golang.org/x/oauth2 v0.36.0 // indirect golang.org/x/sync v0.22.0 // indirect golang.org/x/sys v0.47.0 // indirect golang.org/x/term v0.45.0 // indirect golang.org/x/text v0.40.0 // indirect golang.org/x/time v0.14.0 // indirect gomodules.xyz/jsonpatch/v2 v2.5.0 // indirect - google.golang.org/genproto/googleapis/rpc v0.0.0-20260311181403-84a4fc48630c // indirect - google.golang.org/grpc v1.79.3 // indirect + google.golang.org/genproto/googleapis/rpc v0.0.0-20260526163538-3dc84a4a5aaa // indirect + google.golang.org/grpc v1.83.1 // indirect google.golang.org/protobuf v1.36.12-0.20260120151049-f2248ac996af // indirect gopkg.in/evanphx/json-patch.v4 v4.13.0 // indirect gopkg.in/inf.v0 v0.9.1 // indirect diff --git a/go.sum b/go.sum index d7093fbc23..c8716ed4fe 100644 --- a/go.sum +++ b/go.sum @@ -1,5 +1,5 @@ -cel.dev/expr v0.25.1 h1:1KrZg61W6TWSxuNZ37Xy49ps13NUovb66QLprthtwi4= -cel.dev/expr v0.25.1/go.mod h1:hrXvqGP6G6gyx8UAHSHJ5RGk//1Oj5nXQ2NI02Nrsg4= +cel.dev/expr v0.25.2 h1:K6j46C81hXtZQfuX60cVWQFBJahKSE2gfRbNuvr5bFs= +cel.dev/expr v0.25.2/go.mod h1:hrXvqGP6G6gyx8UAHSHJ5RGk//1Oj5nXQ2NI02Nrsg4= github.com/AdaLogics/go-fuzz-headers v0.0.0-20240806141605-e8a1dd7889d6 h1:He8afgbRMd7mFxO99hRNu+6tazq8nFF9lIwo9JFroBk= github.com/AdaLogics/go-fuzz-headers v0.0.0-20240806141605-e8a1dd7889d6/go.mod h1:8o94RPi1/7XTJvwPpRSzSUedZrtlirdB3r9Z20bi2f8= github.com/BurntSushi/toml v1.6.0 h1:dRaEfpa2VI55EwlIW72hMRHdWouJeRF7TPYhI+AUQjk= @@ -98,8 +98,8 @@ github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S github.com/fsnotify/fsnotify v1.9.0/go.mod h1:8jBTzvmWwFyi3Pb8djgCCO5IBqzKJ/Jwo8TRcHyHii0= github.com/fxamacker/cbor/v2 v2.9.0 h1:NpKPmjDBgUfBms6tr6JZkTHtfFGcMKsw3eGcmD/sapM= github.com/fxamacker/cbor/v2 v2.9.0/go.mod h1:vM4b+DJCtHn+zz7h3FFp/hDAI9WNWCsZj23V5ytsSxQ= -github.com/go-jose/go-jose/v4 v4.1.3 h1:CVLmWDhDVRa6Mi/IgCgaopNosCaHz7zrMeF9MlZRkrs= -github.com/go-jose/go-jose/v4 v4.1.3/go.mod h1:x4oUasVrzR7071A4TnHLGSPpNOm2a21K9Kf04k1rs08= +github.com/go-jose/go-jose/v4 v4.1.4 h1:moDMcTHmvE6Groj34emNPLs/qtYXRVcd6S7NHbHz3kA= +github.com/go-jose/go-jose/v4 v4.1.4/go.mod h1:x4oUasVrzR7071A4TnHLGSPpNOm2a21K9Kf04k1rs08= github.com/go-logr/logr v1.4.4 h1:tG4xh9yMsRCAiodLVTxyrkzSZ9+o0L1Kg/+cPVcbP/8= github.com/go-logr/logr v1.4.4/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY= github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag= @@ -312,8 +312,8 @@ go.opentelemetry.io/contrib/exporters/autoexport v0.65.0 h1:2gApdml7SznX9szEKFjK go.opentelemetry.io/contrib/exporters/autoexport v0.65.0/go.mod h1:0QqAGlbHXhmPYACG3n5hNzO5DnEqqtg4VcK5pr22RI0= go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.65.0 h1:7iP2uCb7sGddAr30RRS6xjKy7AZ2JtTOPA3oolgVSw8= go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.65.0/go.mod h1:c7hN3ddxs/z6q9xwvfLPk+UHlWRQyaeR1LdgfL/66l0= -go.opentelemetry.io/otel v1.43.0 h1:mYIM03dnh5zfN7HautFE4ieIig9amkNANT+xcVxAj9I= -go.opentelemetry.io/otel v1.43.0/go.mod h1:JuG+u74mvjvcm8vj8pI5XiHy1zDeoCS2LB1spIq7Ay0= +go.opentelemetry.io/otel v1.44.0 h1:JjwHmHpA4iZ3wBxluu2fbbE7j4kqlE8jXyAyPXH7HqU= +go.opentelemetry.io/otel v1.44.0/go.mod h1:BMgjTHL9WPRlRjL2oZCBTL4whCGtXch2H4BhOPIAyYc= go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.16.0 h1:ZVg+kCXxd9LtAaQNKBxAvJ5NpMf7LpvEr4MIZqb0TMQ= go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.16.0/go.mod h1:hh0tMeZ75CCXrHd9OXRYxTlCAdxcXioWHFIpYw2rZu8= go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp v0.16.0 h1:djrxvDxAe44mJUrKataUbOhCKhR3F8QCyWucO16hTQs= @@ -338,16 +338,16 @@ go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.40.0 h1:MzfofMZN8ulNqob go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.40.0/go.mod h1:E73G9UFtKRXrxhBsHtG00TB5WxX57lpsQzogDkqBTz8= go.opentelemetry.io/otel/log v0.16.0 h1:DeuBPqCi6pQwtCK0pO4fvMB5eBq6sNxEnuTs88pjsN4= go.opentelemetry.io/otel/log v0.16.0/go.mod h1:rWsmqNVTLIA8UnwYVOItjyEZDbKIkMxdQunsIhpUMes= -go.opentelemetry.io/otel/metric v1.43.0 h1:d7638QeInOnuwOONPp4JAOGfbCEpYb+K6DVWvdxGzgM= -go.opentelemetry.io/otel/metric v1.43.0/go.mod h1:RDnPtIxvqlgO8GRW18W6Z/4P462ldprJtfxHxyKd2PY= -go.opentelemetry.io/otel/sdk v1.43.0 h1:pi5mE86i5rTeLXqoF/hhiBtUNcrAGHLKQdhg4h4V9Dg= -go.opentelemetry.io/otel/sdk v1.43.0/go.mod h1:P+IkVU3iWukmiit/Yf9AWvpyRDlUeBaRg6Y+C58QHzg= +go.opentelemetry.io/otel/metric v1.44.0 h1:1w0gILTcHdr3YI+ixLyjemwrVnsMURbTZFrSYCdDdmc= +go.opentelemetry.io/otel/metric v1.44.0/go.mod h1:8O7hanEPBNgEMmybD3s2VBKcgWOCsA6tzHBPODAiquo= +go.opentelemetry.io/otel/sdk v1.44.0 h1:nHYwb9lK+fJPU/dnT6s7W7Z8itMWyqrnVfbheVYrZ58= +go.opentelemetry.io/otel/sdk v1.44.0/go.mod h1:Osuydd3Se74nqjAKxid74N5eC+jfEqfTegHRnq58oK0= go.opentelemetry.io/otel/sdk/log v0.16.0 h1:e/b4bdlQwC5fnGtG3dlXUrNOnP7c8YLVSpSfEBIkTnI= go.opentelemetry.io/otel/sdk/log v0.16.0/go.mod h1:JKfP3T6ycy7QEuv3Hj8oKDy7KItrEkus8XJE6EoSzw4= -go.opentelemetry.io/otel/sdk/metric v1.43.0 h1:S88dyqXjJkuBNLeMcVPRFXpRw2fuwdvfCGLEo89fDkw= -go.opentelemetry.io/otel/sdk/metric v1.43.0/go.mod h1:C/RJtwSEJ5hzTiUz5pXF1kILHStzb9zFlIEe85bhj6A= -go.opentelemetry.io/otel/trace v1.43.0 h1:BkNrHpup+4k4w+ZZ86CZoHHEkohws8AY+WTX09nk+3A= -go.opentelemetry.io/otel/trace v1.43.0/go.mod h1:/QJhyVBUUswCphDVxq+8mld+AvhXZLhe+8WVFxiFff0= +go.opentelemetry.io/otel/sdk/metric v1.44.0 h1:3LlKgI+VjbVsjNRFZJZAJ30WjXC5VkNRks6si09iEfI= +go.opentelemetry.io/otel/sdk/metric v1.44.0/go.mod h1:5B5pMARnXxKhltooO4xUuCBorl65a4EpnTalObqOigA= +go.opentelemetry.io/otel/trace v1.44.0 h1:jxF5CsGYCe74MCRx2X4g7WsY/VBKRqqpNvXlX/6gtIk= +go.opentelemetry.io/otel/trace v1.44.0/go.mod h1:oLl1jrMQAVo6v3GAggN+1VH9VIz9iUSvW53sW1Q8PIE= go.opentelemetry.io/proto/otlp v1.9.0 h1:l706jCMITVouPOqEnii2fIAuO3IVGBRPV5ICjceRb/A= go.opentelemetry.io/proto/otlp v1.9.0/go.mod h1:xE+Cx5E/eEHw+ISFkwPLwCZefwVjY+pqKg1qcK03+/4= go.podman.io/common v0.67.0 h1:6Ci5oU1ek08OAxBLkHEqSyWmjNh5zf03PRqZ04cPdwU= @@ -374,8 +374,8 @@ golang.org/x/mod v0.37.0 h1:vF1DjpVEshcIqoEaauuHebaLk1O1forxjxBaVn884JQ= golang.org/x/mod v0.37.0/go.mod h1:m8S8VeM9r4dzDwjrKO0a1sZP3YjeMamRRlD+fmR2Q/0= golang.org/x/net v0.57.0 h1:K5+3DljvIuDG9/Jv9rvyMywYNFCQ9RSUY6OOTTkT+tE= golang.org/x/net v0.57.0/go.mod h1:KpXc8iv+r3XplLAG/f7Jsf9RPszJzdR0f58q9vGOuEU= -golang.org/x/oauth2 v0.34.0 h1:hqK/t4AKgbqWkdkcAeI8XLmbK+4m4G5YeQRrmiotGlw= -golang.org/x/oauth2 v0.34.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwEA= +golang.org/x/oauth2 v0.36.0 h1:peZ/1z27fi9hUOFCAZaHyrpWG5lwe0RJEEEeH0ThlIs= +golang.org/x/oauth2 v0.36.0/go.mod h1:YDBUJMTkDnJS+A4BP4eZBjCqtokkg1hODuPjwiGPO7Q= golang.org/x/sync v0.22.0 h1:SZjpbeLmrCk4xhRSZFNZW5gFUeCeFgjekvI/+gfScek= golang.org/x/sync v0.22.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0= golang.org/x/sys v0.47.0 h1:o7XGOvZQCADBQQ4Y7VNq2dRWQR7JmOUW8Kxx4ZsNgWs= @@ -390,16 +390,16 @@ golang.org/x/tools v0.47.0 h1:7Kn5x/d1svx/PzryTsqeoZN4TZwqeH5pGWjefhLi/1Q= golang.org/x/tools v0.47.0/go.mod h1:dFHnyTvFWY212G+h7ZY4Vsp/K3U4/7W9TyVaAul8uCA= gomodules.xyz/jsonpatch/v2 v2.5.0 h1:JELs8RLM12qJGXU4u/TO3V25KW8GreMKl9pdkk14RM0= gomodules.xyz/jsonpatch/v2 v2.5.0/go.mod h1:AH3dM2RI6uoBZxn3LVrfvJ3E0/9dG4cSrbuBJT4moAY= -gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk= -gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E= +gonum.org/v1/gonum v0.17.0 h1:VbpOemQlsSMrYmn7T2OUvQ4dqxQXU+ouZFQsZOx50z4= +gonum.org/v1/gonum v0.17.0/go.mod h1:El3tOrEuMpv2UdMrbNlKEh9vd86bmQ6vqIcDwxEOc1E= google.golang.org/genproto v0.0.0-20260203192932-546029d2fa20 h1:/CU1zrxTpGylJJbe3Ru94yy6sZRbzALq2/oxl3pGB3U= google.golang.org/genproto v0.0.0-20260203192932-546029d2fa20/go.mod h1:Tt+08/KdKEt3l8x3Pby3HLQxMB3uk/MzaQ4ZIv0ORTs= -google.golang.org/genproto/googleapis/api v0.0.0-20260203192932-546029d2fa20 h1:7ei4lp52gK1uSejlA8AZl5AJjeLUOHBQscRQZUgAcu0= -google.golang.org/genproto/googleapis/api v0.0.0-20260203192932-546029d2fa20/go.mod h1:ZdbssH/1SOVnjnDlXzxDHK2MCidiqXtbYccJNzNYPEE= -google.golang.org/genproto/googleapis/rpc v0.0.0-20260311181403-84a4fc48630c h1:xgCzyF2LFIO/0X2UAoVRiXKU5Xg6VjToG4i2/ecSswk= -google.golang.org/genproto/googleapis/rpc v0.0.0-20260311181403-84a4fc48630c/go.mod h1:4Hqkh8ycfw05ld/3BWL7rJOSfebL2Q+DVDeRgYgxUU8= -google.golang.org/grpc v1.79.3 h1:sybAEdRIEtvcD68Gx7dmnwjZKlyfuc61Dyo9pGXXkKE= -google.golang.org/grpc v1.79.3/go.mod h1:KmT0Kjez+0dde/v2j9vzwoAScgEPx/Bw1CYChhHLrHQ= +google.golang.org/genproto/googleapis/api v0.0.0-20260526163538-3dc84a4a5aaa h1:Kjn0N0tCrDgiAFW+lGO4JZ3ck44CehvJQMAwj9QF0G8= +google.golang.org/genproto/googleapis/api v0.0.0-20260526163538-3dc84a4a5aaa/go.mod h1:q4lMZS6kskjT5HvCPrnnypcDPVJqT/f4nfxmkE7gryY= +google.golang.org/genproto/googleapis/rpc v0.0.0-20260526163538-3dc84a4a5aaa h1:mZHHdPZl0dbGHCflZgAq/Q468DWVFcU2whhB2KAo8fk= +google.golang.org/genproto/googleapis/rpc v0.0.0-20260526163538-3dc84a4a5aaa/go.mod h1:4Hqkh8ycfw05ld/3BWL7rJOSfebL2Q+DVDeRgYgxUU8= +google.golang.org/grpc v1.83.1 h1:HIO0+BEtBP6soyqvqC8sNUjZ7bTs+0hFQuFF+RAy++Y= +google.golang.org/grpc v1.83.1/go.mod h1:kDyl6SKsiHKt0uylY5gtn5cEjkrIOhQOGDgIc4JGwzQ= google.golang.org/protobuf v1.36.12-0.20260120151049-f2248ac996af h1:+5/Sw3GsDNlEmu7TfklWKPdQ0Ykja5VEmq2i817+jbI= google.golang.org/protobuf v1.36.12-0.20260120151049-f2248ac996af/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= diff --git a/vendor/google.golang.org/genproto/googleapis/api/expr/v1alpha1/checked.pb.go b/vendor/google.golang.org/genproto/googleapis/api/expr/v1alpha1/checked.pb.go index af9c44d93e..c197b1a679 100644 --- a/vendor/google.golang.org/genproto/googleapis/api/expr/v1alpha1/checked.pb.go +++ b/vendor/google.golang.org/genproto/googleapis/api/expr/v1alpha1/checked.pb.go @@ -1,4 +1,4 @@ -// Copyright 2025 Google LLC +// Copyright 2026 Google LLC // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. @@ -14,7 +14,7 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.26.0 +// protoc-gen-go v1.36.11 // protoc v4.24.4 // source: google/api/expr/v1alpha1/checked.proto @@ -23,6 +23,7 @@ package expr import ( reflect "reflect" sync "sync" + unsafe "unsafe" protoreflect "google.golang.org/protobuf/reflect/protoreflect" protoimpl "google.golang.org/protobuf/runtime/protoimpl" @@ -175,10 +176,7 @@ func (Type_WellKnownType) EnumDescriptor() ([]byte, []int) { // A CEL expression which has been successfully type checked. type CheckedExpr struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // A map from expression ids to resolved references. // // The following entries are in this table: @@ -194,13 +192,13 @@ type CheckedExpr struct { // called. // - Every CreateStruct expression for a message has an entry, identifying // the message. - ReferenceMap map[int64]*Reference `protobuf:"bytes,2,rep,name=reference_map,json=referenceMap,proto3" json:"reference_map,omitempty" protobuf_key:"varint,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"` + ReferenceMap map[int64]*Reference `protobuf:"bytes,2,rep,name=reference_map,json=referenceMap,proto3" json:"reference_map,omitempty" protobuf_key:"varint,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"` // A map from expression ids to types. // // Every expression node which has a type different than DYN has a mapping // here. If an expression has type DYN, it is omitted from this map to save // space. - TypeMap map[int64]*Type `protobuf:"bytes,3,rep,name=type_map,json=typeMap,proto3" json:"type_map,omitempty" protobuf_key:"varint,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"` + TypeMap map[int64]*Type `protobuf:"bytes,3,rep,name=type_map,json=typeMap,proto3" json:"type_map,omitempty" protobuf_key:"varint,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"` // The source info derived from input that generated the parsed `expr` and // any optimizations made during the type-checking pass. SourceInfo *SourceInfo `protobuf:"bytes,5,opt,name=source_info,json=sourceInfo,proto3" json:"source_info,omitempty"` @@ -214,16 +212,16 @@ type CheckedExpr struct { ExprVersion string `protobuf:"bytes,6,opt,name=expr_version,json=exprVersion,proto3" json:"expr_version,omitempty"` // The checked expression. Semantically equivalent to the parsed `expr`, but // may have structural differences. - Expr *Expr `protobuf:"bytes,4,opt,name=expr,proto3" json:"expr,omitempty"` + Expr *Expr `protobuf:"bytes,4,opt,name=expr,proto3" json:"expr,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *CheckedExpr) Reset() { *x = CheckedExpr{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[0] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[0] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *CheckedExpr) String() string { @@ -234,7 +232,7 @@ func (*CheckedExpr) ProtoMessage() {} func (x *CheckedExpr) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[0] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -286,13 +284,10 @@ func (x *CheckedExpr) GetExpr() *Expr { // Represents a CEL type. type Type struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // The kind of type. // - // Types that are assignable to TypeKind: + // Types that are valid to be assigned to TypeKind: // // *Type_Dyn // *Type_Null @@ -307,16 +302,16 @@ type Type struct { // *Type_Type // *Type_Error // *Type_AbstractType_ - TypeKind isType_TypeKind `protobuf_oneof:"type_kind"` + TypeKind isType_TypeKind `protobuf_oneof:"type_kind"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *Type) Reset() { *x = Type{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[1] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[1] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *Type) String() string { @@ -327,7 +322,7 @@ func (*Type) ProtoMessage() {} func (x *Type) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[1] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -342,100 +337,126 @@ func (*Type) Descriptor() ([]byte, []int) { return file_google_api_expr_v1alpha1_checked_proto_rawDescGZIP(), []int{1} } -func (m *Type) GetTypeKind() isType_TypeKind { - if m != nil { - return m.TypeKind +func (x *Type) GetTypeKind() isType_TypeKind { + if x != nil { + return x.TypeKind } return nil } func (x *Type) GetDyn() *emptypb.Empty { - if x, ok := x.GetTypeKind().(*Type_Dyn); ok { - return x.Dyn + if x != nil { + if x, ok := x.TypeKind.(*Type_Dyn); ok { + return x.Dyn + } } return nil } func (x *Type) GetNull() structpb.NullValue { - if x, ok := x.GetTypeKind().(*Type_Null); ok { - return x.Null + if x != nil { + if x, ok := x.TypeKind.(*Type_Null); ok { + return x.Null + } } - return structpb.NullValue_NULL_VALUE + return structpb.NullValue(0) } func (x *Type) GetPrimitive() Type_PrimitiveType { - if x, ok := x.GetTypeKind().(*Type_Primitive); ok { - return x.Primitive + if x != nil { + if x, ok := x.TypeKind.(*Type_Primitive); ok { + return x.Primitive + } } return Type_PRIMITIVE_TYPE_UNSPECIFIED } func (x *Type) GetWrapper() Type_PrimitiveType { - if x, ok := x.GetTypeKind().(*Type_Wrapper); ok { - return x.Wrapper + if x != nil { + if x, ok := x.TypeKind.(*Type_Wrapper); ok { + return x.Wrapper + } } return Type_PRIMITIVE_TYPE_UNSPECIFIED } func (x *Type) GetWellKnown() Type_WellKnownType { - if x, ok := x.GetTypeKind().(*Type_WellKnown); ok { - return x.WellKnown + if x != nil { + if x, ok := x.TypeKind.(*Type_WellKnown); ok { + return x.WellKnown + } } return Type_WELL_KNOWN_TYPE_UNSPECIFIED } func (x *Type) GetListType() *Type_ListType { - if x, ok := x.GetTypeKind().(*Type_ListType_); ok { - return x.ListType + if x != nil { + if x, ok := x.TypeKind.(*Type_ListType_); ok { + return x.ListType + } } return nil } func (x *Type) GetMapType() *Type_MapType { - if x, ok := x.GetTypeKind().(*Type_MapType_); ok { - return x.MapType + if x != nil { + if x, ok := x.TypeKind.(*Type_MapType_); ok { + return x.MapType + } } return nil } func (x *Type) GetFunction() *Type_FunctionType { - if x, ok := x.GetTypeKind().(*Type_Function); ok { - return x.Function + if x != nil { + if x, ok := x.TypeKind.(*Type_Function); ok { + return x.Function + } } return nil } func (x *Type) GetMessageType() string { - if x, ok := x.GetTypeKind().(*Type_MessageType); ok { - return x.MessageType + if x != nil { + if x, ok := x.TypeKind.(*Type_MessageType); ok { + return x.MessageType + } } return "" } func (x *Type) GetTypeParam() string { - if x, ok := x.GetTypeKind().(*Type_TypeParam); ok { - return x.TypeParam + if x != nil { + if x, ok := x.TypeKind.(*Type_TypeParam); ok { + return x.TypeParam + } } return "" } func (x *Type) GetType() *Type { - if x, ok := x.GetTypeKind().(*Type_Type); ok { - return x.Type + if x != nil { + if x, ok := x.TypeKind.(*Type_Type); ok { + return x.Type + } } return nil } func (x *Type) GetError() *emptypb.Empty { - if x, ok := x.GetTypeKind().(*Type_Error); ok { - return x.Error + if x != nil { + if x, ok := x.TypeKind.(*Type_Error); ok { + return x.Error + } } return nil } func (x *Type) GetAbstractType() *Type_AbstractType { - if x, ok := x.GetTypeKind().(*Type_AbstractType_); ok { - return x.AbstractType + if x != nil { + if x, ok := x.TypeKind.(*Type_AbstractType_); ok { + return x.AbstractType + } } return nil } @@ -554,10 +575,7 @@ func (*Type_AbstractType_) isType_TypeKind() {} // A declaration is part of the contract between the expression, the agent // evaluating that expression, and the caller requesting evaluation. type Decl struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // The fully qualified name of the declaration. // // Declarations are organized in containers and this represents the full path @@ -571,20 +589,20 @@ type Decl struct { Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"` // Required. The declaration kind. // - // Types that are assignable to DeclKind: + // Types that are valid to be assigned to DeclKind: // // *Decl_Ident // *Decl_Function - DeclKind isDecl_DeclKind `protobuf_oneof:"decl_kind"` + DeclKind isDecl_DeclKind `protobuf_oneof:"decl_kind"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *Decl) Reset() { *x = Decl{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[2] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[2] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *Decl) String() string { @@ -595,7 +613,7 @@ func (*Decl) ProtoMessage() {} func (x *Decl) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[2] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -617,23 +635,27 @@ func (x *Decl) GetName() string { return "" } -func (m *Decl) GetDeclKind() isDecl_DeclKind { - if m != nil { - return m.DeclKind +func (x *Decl) GetDeclKind() isDecl_DeclKind { + if x != nil { + return x.DeclKind } return nil } func (x *Decl) GetIdent() *Decl_IdentDecl { - if x, ok := x.GetDeclKind().(*Decl_Ident); ok { - return x.Ident + if x != nil { + if x, ok := x.DeclKind.(*Decl_Ident); ok { + return x.Ident + } } return nil } func (x *Decl) GetFunction() *Decl_FunctionDecl { - if x, ok := x.GetDeclKind().(*Decl_Function); ok { - return x.Function + if x != nil { + if x, ok := x.DeclKind.(*Decl_Function); ok { + return x.Function + } } return nil } @@ -658,10 +680,7 @@ func (*Decl_Function) isDecl_DeclKind() {} // Describes a resolved reference to a declaration. type Reference struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // The fully qualified name of the declaration. Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"` // For references to functions, this is a list of `Overload.overload_id` @@ -676,16 +695,16 @@ type Reference struct { OverloadId []string `protobuf:"bytes,3,rep,name=overload_id,json=overloadId,proto3" json:"overload_id,omitempty"` // For references to constants, this may contain the value of the // constant if known at compile time. - Value *Constant `protobuf:"bytes,4,opt,name=value,proto3" json:"value,omitempty"` + Value *Constant `protobuf:"bytes,4,opt,name=value,proto3" json:"value,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *Reference) Reset() { *x = Reference{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[3] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[3] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *Reference) String() string { @@ -696,7 +715,7 @@ func (*Reference) ProtoMessage() {} func (x *Reference) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[3] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -734,21 +753,18 @@ func (x *Reference) GetValue() *Constant { // List type with typed elements, e.g. `list`. type Type_ListType struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // The element type. - ElemType *Type `protobuf:"bytes,1,opt,name=elem_type,json=elemType,proto3" json:"elem_type,omitempty"` + ElemType *Type `protobuf:"bytes,1,opt,name=elem_type,json=elemType,proto3" json:"elem_type,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *Type_ListType) Reset() { *x = Type_ListType{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[6] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[6] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *Type_ListType) String() string { @@ -759,7 +775,7 @@ func (*Type_ListType) ProtoMessage() {} func (x *Type_ListType) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[6] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -783,23 +799,20 @@ func (x *Type_ListType) GetElemType() *Type { // Map type with parameterized key and value types, e.g. `map`. type Type_MapType struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // The type of the key. KeyType *Type `protobuf:"bytes,1,opt,name=key_type,json=keyType,proto3" json:"key_type,omitempty"` // The type of the value. - ValueType *Type `protobuf:"bytes,2,opt,name=value_type,json=valueType,proto3" json:"value_type,omitempty"` + ValueType *Type `protobuf:"bytes,2,opt,name=value_type,json=valueType,proto3" json:"value_type,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *Type_MapType) Reset() { *x = Type_MapType{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[7] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[7] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *Type_MapType) String() string { @@ -810,7 +823,7 @@ func (*Type_MapType) ProtoMessage() {} func (x *Type_MapType) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[7] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -841,23 +854,20 @@ func (x *Type_MapType) GetValueType() *Type { // Function type with result and arg types. type Type_FunctionType struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // Result type of the function. ResultType *Type `protobuf:"bytes,1,opt,name=result_type,json=resultType,proto3" json:"result_type,omitempty"` // Argument types of the function. - ArgTypes []*Type `protobuf:"bytes,2,rep,name=arg_types,json=argTypes,proto3" json:"arg_types,omitempty"` + ArgTypes []*Type `protobuf:"bytes,2,rep,name=arg_types,json=argTypes,proto3" json:"arg_types,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *Type_FunctionType) Reset() { *x = Type_FunctionType{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[8] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[8] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *Type_FunctionType) String() string { @@ -868,7 +878,7 @@ func (*Type_FunctionType) ProtoMessage() {} func (x *Type_FunctionType) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[8] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -899,23 +909,20 @@ func (x *Type_FunctionType) GetArgTypes() []*Type { // Application defined abstract type. type Type_AbstractType struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // The fully qualified name of this abstract type. Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"` // Parameter types for this abstract type. ParameterTypes []*Type `protobuf:"bytes,2,rep,name=parameter_types,json=parameterTypes,proto3" json:"parameter_types,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *Type_AbstractType) Reset() { *x = Type_AbstractType{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[9] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[9] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *Type_AbstractType) String() string { @@ -926,7 +933,7 @@ func (*Type_AbstractType) ProtoMessage() {} func (x *Type_AbstractType) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[9] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -962,26 +969,23 @@ func (x *Type_AbstractType) GetParameterTypes() []*Type { // but may be used in conjunction with other identifiers bound at evaluation // time. type Decl_IdentDecl struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // Required. The type of the identifier. Type *Type `protobuf:"bytes,1,opt,name=type,proto3" json:"type,omitempty"` // The constant value of the identifier. If not specified, the identifier // must be supplied at evaluation time. Value *Constant `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"` // Documentation string for the identifier. - Doc string `protobuf:"bytes,3,opt,name=doc,proto3" json:"doc,omitempty"` + Doc string `protobuf:"bytes,3,opt,name=doc,proto3" json:"doc,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *Decl_IdentDecl) Reset() { *x = Decl_IdentDecl{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[10] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[10] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *Decl_IdentDecl) String() string { @@ -992,7 +996,7 @@ func (*Decl_IdentDecl) ProtoMessage() {} func (x *Decl_IdentDecl) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[10] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -1034,21 +1038,30 @@ func (x *Decl_IdentDecl) GetDoc() string { // Functions have no observable side-effects (there may be side-effects like // logging which are not observable from CEL). type Decl_FunctionDecl struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // Required. List of function overloads, must contain at least one overload. Overloads []*Decl_FunctionDecl_Overload `protobuf:"bytes,1,rep,name=overloads,proto3" json:"overloads,omitempty"` + // Documentation string for the function that indicates the general purpose + // of the function and its behavior. + // + // Documentation strings for the function should be general purpose with + // specific examples provided in the overload doc string. + // + // Examples: + // + // The 'in' operator tests whether an item exists in a collection. + // + // The 'substring' function returns a substring of a target string. + Doc string `protobuf:"bytes,2,opt,name=doc,proto3" json:"doc,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *Decl_FunctionDecl) Reset() { *x = Decl_FunctionDecl{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[11] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[11] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *Decl_FunctionDecl) String() string { @@ -1059,7 +1072,7 @@ func (*Decl_FunctionDecl) ProtoMessage() {} func (x *Decl_FunctionDecl) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[11] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -1081,6 +1094,13 @@ func (x *Decl_FunctionDecl) GetOverloads() []*Decl_FunctionDecl_Overload { return nil } +func (x *Decl_FunctionDecl) GetDoc() string { + if x != nil { + return x.Doc + } + return "" +} + // An overload indicates a function's parameter types and return type, and // may optionally include a function body described in terms of // [Expr][google.api.expr.v1alpha1.Expr] values. @@ -1092,10 +1112,7 @@ func (x *Decl_FunctionDecl) GetOverloads() []*Decl_FunctionDecl_Overload { // Overloads must have non-overlapping argument types after erasure of all // parameterized type variables (similar as type erasure in Java). type Decl_FunctionDecl_Overload struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // Required. Globally unique overload name of the function which reflects // the function name and argument types. // @@ -1129,17 +1146,33 @@ type Decl_FunctionDecl_Overload struct { // For methods, the first parameter declaration, `params[0]` is the // expected type of the target receiver. IsInstanceFunction bool `protobuf:"varint,5,opt,name=is_instance_function,json=isInstanceFunction,proto3" json:"is_instance_function,omitempty"` - // Documentation string for the overload. - Doc string `protobuf:"bytes,6,opt,name=doc,proto3" json:"doc,omitempty"` + // Examples for the overload and its expected return value, separated by + // newlines. + // + // Prefer using CEL literals in examples as they are easily consumed by + // humans and simple to validate with machines. The example should contain + // an expression with a literal return value in comments inline. If the + // expression example is too complex or would need an example for a + // variable that cannot be expressed in CEL, document the input and return + // in a comment preceding the example. + // + // Examples: + // + // 1 in [1, 2, 3] // true + // 'key' in {'key1: 1, 'key2': 2} // false + // // Test whether one or more keys exist within a map. + // // returns true if list_of_keys contains 'key2' or 'key3' + // list_of_keys.exists(key, key in {'key3': 1, 'key2': 2}) + Doc string `protobuf:"bytes,6,opt,name=doc,proto3" json:"doc,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *Decl_FunctionDecl_Overload) Reset() { *x = Decl_FunctionDecl_Overload{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[12] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[12] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *Decl_FunctionDecl_Overload) String() string { @@ -1150,7 +1183,7 @@ func (*Decl_FunctionDecl_Overload) ProtoMessage() {} func (x *Decl_FunctionDecl_Overload) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_checked_proto_msgTypes[12] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -1209,220 +1242,113 @@ func (x *Decl_FunctionDecl_Overload) GetDoc() string { var File_google_api_expr_v1alpha1_checked_proto protoreflect.FileDescriptor -var file_google_api_expr_v1alpha1_checked_proto_rawDesc = []byte{ - 0x0a, 0x26, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x65, 0x78, 0x70, - 0x72, 0x2f, 0x76, 0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x31, 0x2f, 0x63, 0x68, 0x65, 0x63, 0x6b, - 0x65, 0x64, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x18, 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\x03(\v2\x1e.google.api.expr.v1alpha1.TypeR\x0eparameterTypes\"s\n" + + "\rPrimitiveType\x12\x1e\n" + + "\x1aPRIMITIVE_TYPE_UNSPECIFIED\x10\x00\x12\b\n" + + "\x04BOOL\x10\x01\x12\t\n" + + "\x05INT64\x10\x02\x12\n" + + "\n" + + "\x06UINT64\x10\x03\x12\n" + + "\n" + + "\x06DOUBLE\x10\x04\x12\n" + + "\n" + + "\x06STRING\x10\x05\x12\t\n" + + "\x05BYTES\x10\x06\"V\n" + + "\rWellKnownType\x12\x1f\n" + + "\x1bWELL_KNOWN_TYPE_UNSPECIFIED\x10\x00\x12\a\n" + + "\x03ANY\x10\x01\x12\r\n" + + "\tTIMESTAMP\x10\x02\x12\f\n" + + "\bDURATION\x10\x03B\v\n" + + "\ttype_kind\"\xc5\x05\n" + + "\x04Decl\x12\x12\n" + + "\x04name\x18\x01 \x01(\tR\x04name\x12@\n" + + "\x05ident\x18\x02 \x01(\v2(.google.api.expr.v1alpha1.Decl.IdentDeclH\x00R\x05ident\x12I\n" + + "\bfunction\x18\x03 \x01(\v2+.google.api.expr.v1alpha1.Decl.FunctionDeclH\x00R\bfunction\x1a\x8b\x01\n" + + "\tIdentDecl\x122\n" + + "\x04type\x18\x01 \x01(\v2\x1e.google.api.expr.v1alpha1.TypeR\x04type\x128\n" + + "\x05value\x18\x02 \x01(\v2\".google.api.expr.v1alpha1.ConstantR\x05value\x12\x10\n" + + "\x03doc\x18\x03 \x01(\tR\x03doc\x1a\x80\x03\n" + + "\fFunctionDecl\x12R\n" + + "\toverloads\x18\x01 \x03(\v24.google.api.expr.v1alpha1.Decl.FunctionDecl.OverloadR\toverloads\x12\x10\n" + + "\x03doc\x18\x02 \x01(\tR\x03doc\x1a\x89\x02\n" + + "\bOverload\x12\x1f\n" + + "\voverload_id\x18\x01 \x01(\tR\n" + + "overloadId\x126\n" + + "\x06params\x18\x02 \x03(\v2\x1e.google.api.expr.v1alpha1.TypeR\x06params\x12\x1f\n" + + "\vtype_params\x18\x03 \x03(\tR\n" + + "typeParams\x12?\n" + + "\vresult_type\x18\x04 \x01(\v2\x1e.google.api.expr.v1alpha1.TypeR\n" + + "resultType\x120\n" + + "\x14is_instance_function\x18\x05 \x01(\bR\x12isInstanceFunction\x12\x10\n" + + "\x03doc\x18\x06 \x01(\tR\x03docB\v\n" + + "\tdecl_kind\"z\n" + + "\tReference\x12\x12\n" + + "\x04name\x18\x01 \x01(\tR\x04name\x12\x1f\n" + + "\voverload_id\x18\x03 \x03(\tR\n" + + "overloadId\x128\n" + + "\x05value\x18\x04 \x01(\v2\".google.api.expr.v1alpha1.ConstantR\x05valueBi\n" + + "\x1ccom.google.api.expr.v1alpha1B\tDeclProtoP\x01Z || true) && ` will only result in ``, // while ` || ` will result in both `` and // ``. // - // Errors cause by the presence of other errors are not included in the + // Errors caused by the presence of other errors are not included in the // set. For example `.foo`, `foo()`, and ` + 1` will // only result in ``. // @@ -219,13 +220,13 @@ type ExprValue_Unknown struct { // foo() -> // + -> or // - // Unknown takes precidence over Error in cases where a `Value` can short + // Unknown takes precedence over Error in cases where a `Value` can short // circuit the result: // // || -> // && -> // - // Errors take precidence in all other cases: + // Errors take precedence in all other cases: // // + -> // foo(, ) -> @@ -242,21 +243,18 @@ func (*ExprValue_Unknown) isExprValue_Kind() {} // // The errors included depend on the context. See `ExprValue.error`. type ErrorSet struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // The errors in the set. - Errors []*status.Status `protobuf:"bytes,1,rep,name=errors,proto3" json:"errors,omitempty"` + Errors []*status.Status `protobuf:"bytes,1,rep,name=errors,proto3" json:"errors,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *ErrorSet) Reset() { *x = ErrorSet{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_eval_proto_msgTypes[2] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_eval_proto_msgTypes[2] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *ErrorSet) String() string { @@ -267,7 +265,7 @@ func (*ErrorSet) ProtoMessage() {} func (x *ErrorSet) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_eval_proto_msgTypes[2] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -293,21 +291,18 @@ func (x *ErrorSet) GetErrors() []*status.Status { // // The unknowns included depend on the context. See `ExprValue.unknown`. type UnknownSet struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // The ids of the expressions with unknown values. - Exprs []int64 `protobuf:"varint,1,rep,packed,name=exprs,proto3" json:"exprs,omitempty"` + Exprs []int64 `protobuf:"varint,1,rep,packed,name=exprs,proto3" json:"exprs,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *UnknownSet) Reset() { *x = UnknownSet{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_eval_proto_msgTypes[3] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_eval_proto_msgTypes[3] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *UnknownSet) String() string { @@ -318,7 +313,7 @@ func (*UnknownSet) ProtoMessage() {} func (x *UnknownSet) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_eval_proto_msgTypes[3] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -340,25 +335,22 @@ func (x *UnknownSet) GetExprs() []int64 { return nil } -// A single evalution result. +// A single evaluation result. type EvalState_Result struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - - // The id of the expression this result if for. + state protoimpl.MessageState `protogen:"open.v1"` + // The id of the expression this result is for. Expr int64 `protobuf:"varint,1,opt,name=expr,proto3" json:"expr,omitempty"` // The index in `values` of the resulting value. - Value int64 `protobuf:"varint,2,opt,name=value,proto3" json:"value,omitempty"` + Value int64 `protobuf:"varint,2,opt,name=value,proto3" json:"value,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *EvalState_Result) Reset() { *x = EvalState_Result{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_eval_proto_msgTypes[4] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_eval_proto_msgTypes[4] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *EvalState_Result) String() string { @@ -369,7 +361,7 @@ func (*EvalState_Result) ProtoMessage() {} func (x *EvalState_Result) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_eval_proto_msgTypes[4] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -400,70 +392,41 @@ func (x *EvalState_Result) GetValue() int64 { var File_google_api_expr_v1alpha1_eval_proto protoreflect.FileDescriptor -var file_google_api_expr_v1alpha1_eval_proto_rawDesc = []byte{ - 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0x2f, 0x61, 0x70, 0x69, 0x2f, 0x65, 0x78, 0x70, 0x72, 0x2f, 0x76, 0x31, 0x61, 0x6c, 0x70, 0x68, - 0x61, 0x31, 0x3b, 0x65, 0x78, 0x70, 0x72, 0xf8, 0x01, 0x01, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, - 0x6f, 0x33, -} +const file_google_api_expr_v1alpha1_eval_proto_rawDesc = "" + + "\n" + + "#google/api/expr/v1alpha1/eval.proto\x12\x18google.api.expr.v1alpha1\x1a$google/api/expr/v1alpha1/value.proto\x1a\x17google/rpc/status.proto\"\xc2\x01\n" + + "\tEvalState\x12;\n" + + "\x06values\x18\x01 \x03(\v2#.google.api.expr.v1alpha1.ExprValueR\x06values\x12D\n" + + "\aresults\x18\x03 \x03(\v2*.google.api.expr.v1alpha1.EvalState.ResultR\aresults\x1a2\n" + + "\x06Result\x12\x12\n" + + "\x04expr\x18\x01 \x01(\x03R\x04expr\x12\x14\n" + + "\x05value\x18\x02 \x01(\x03R\x05value\"\xca\x01\n" + + "\tExprValue\x127\n" + + "\x05value\x18\x01 \x01(\v2\x1f.google.api.expr.v1alpha1.ValueH\x00R\x05value\x12:\n" + + "\x05error\x18\x02 \x01(\v2\".google.api.expr.v1alpha1.ErrorSetH\x00R\x05error\x12@\n" + + "\aunknown\x18\x03 \x01(\v2$.google.api.expr.v1alpha1.UnknownSetH\x00R\aunknownB\x06\n" + + "\x04kind\"6\n" + + "\bErrorSet\x12*\n" + + "\x06errors\x18\x01 \x03(\v2\x12.google.rpc.StatusR\x06errors\"\"\n" + + "\n" + + "UnknownSet\x12\x14\n" + + "\x05exprs\x18\x01 \x03(\x03R\x05exprsBi\n" + + "\x1ccom.google.api.expr.v1alpha1B\tEvalProtoP\x01Z 10)` translates to a comprehension expression. The key // in the map corresponds to the expression id of the expanded macro, and the // value is the call `Expr` that was replaced. - MacroCalls map[int64]*Expr `protobuf:"bytes,5,rep,name=macro_calls,json=macroCalls,proto3" json:"macro_calls,omitempty" protobuf_key:"varint,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"` + MacroCalls map[int64]*Expr `protobuf:"bytes,5,rep,name=macro_calls,json=macroCalls,proto3" json:"macro_calls,omitempty" protobuf_key:"varint,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"` // A list of tags for extensions that were used while parsing or type checking // the source expression. For example, optimizations that require special // runtime support may be specified. @@ -597,16 +618,16 @@ type SourceInfo struct { // These are used to check feature support between components in separate // implementations. This can be used to either skip redundant work or // report an error if the extension is unsupported. - Extensions []*SourceInfo_Extension `protobuf:"bytes,6,rep,name=extensions,proto3" json:"extensions,omitempty"` + Extensions []*SourceInfo_Extension `protobuf:"bytes,6,rep,name=extensions,proto3" json:"extensions,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *SourceInfo) Reset() { *x = SourceInfo{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[3] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[3] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *SourceInfo) String() string { @@ -617,7 +638,7 @@ func (*SourceInfo) ProtoMessage() {} func (x *SourceInfo) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[3] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -676,11 +697,8 @@ func (x *SourceInfo) GetExtensions() []*SourceInfo_Extension { // A specific position in source. type SourcePosition struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - - // The soucre location name (e.g. file name). + state protoimpl.MessageState `protogen:"open.v1"` + // The source location name (e.g. file name). Location string `protobuf:"bytes,1,opt,name=location,proto3" json:"location,omitempty"` // The UTF-8 code unit offset. Offset int32 `protobuf:"varint,2,opt,name=offset,proto3" json:"offset,omitempty"` @@ -689,16 +707,16 @@ type SourcePosition struct { Line int32 `protobuf:"varint,3,opt,name=line,proto3" json:"line,omitempty"` // The 0-based index of the starting position within the line of source text // where the issue occurs. Only meaningful if line is nonzero. - Column int32 `protobuf:"varint,4,opt,name=column,proto3" json:"column,omitempty"` + Column int32 `protobuf:"varint,4,opt,name=column,proto3" json:"column,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *SourcePosition) Reset() { *x = SourcePosition{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[4] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[4] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *SourcePosition) String() string { @@ -709,7 +727,7 @@ func (*SourcePosition) ProtoMessage() {} func (x *SourcePosition) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[4] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -754,25 +772,22 @@ func (x *SourcePosition) GetColumn() int32 { // An identifier expression. e.g. `request`. type Expr_Ident struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // Required. Holds a single, unqualified identifier, possibly preceded by a // '.'. // // Qualified names are represented by the // [Expr.Select][google.api.expr.v1alpha1.Expr.Select] expression. - Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"` + Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *Expr_Ident) Reset() { *x = Expr_Ident{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[5] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[5] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *Expr_Ident) String() string { @@ -783,7 +798,7 @@ func (*Expr_Ident) ProtoMessage() {} func (x *Expr_Ident) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[5] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -807,10 +822,7 @@ func (x *Expr_Ident) GetName() string { // A field selection expression. e.g. `request.auth`. type Expr_Select struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // Required. The target of the selection expression. // // For example, in the select expression `request.auth`, the `request` @@ -824,16 +836,16 @@ type Expr_Select struct { // Whether the select is to be interpreted as a field presence test. // // This results from the macro `has(request.auth)`. - TestOnly bool `protobuf:"varint,3,opt,name=test_only,json=testOnly,proto3" json:"test_only,omitempty"` + TestOnly bool `protobuf:"varint,3,opt,name=test_only,json=testOnly,proto3" json:"test_only,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *Expr_Select) Reset() { *x = Expr_Select{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[6] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[6] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *Expr_Select) String() string { @@ -844,7 +856,7 @@ func (*Expr_Select) ProtoMessage() {} func (x *Expr_Select) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[6] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -884,26 +896,23 @@ func (x *Expr_Select) GetTestOnly() bool { // // For example, `value == 10`, `size(map_value)`. type Expr_Call struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - - // The target of an method call-style expression. For example, `x` in + state protoimpl.MessageState `protogen:"open.v1"` + // The target of a method call-style expression. For example, `x` in // `x.f()`. Target *Expr `protobuf:"bytes,1,opt,name=target,proto3" json:"target,omitempty"` // Required. The name of the function or method being called. Function string `protobuf:"bytes,2,opt,name=function,proto3" json:"function,omitempty"` // The arguments. - Args []*Expr `protobuf:"bytes,3,rep,name=args,proto3" json:"args,omitempty"` + Args []*Expr `protobuf:"bytes,3,rep,name=args,proto3" json:"args,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *Expr_Call) Reset() { *x = Expr_Call{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[7] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[7] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *Expr_Call) String() string { @@ -914,7 +923,7 @@ func (*Expr_Call) ProtoMessage() {} func (x *Expr_Call) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[7] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -952,13 +961,10 @@ func (x *Expr_Call) GetArgs() []*Expr { // A list creation expression. // -// Lists may either be homogenous, e.g. `[1, 2, 3]`, or heterogeneous, e.g. +// Lists may either be homogeneous, e.g. `[1, 2, 3]`, or heterogeneous, e.g. // `dyn([1, 'hello', 2.0])` type Expr_CreateList struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // The elements part of the list. Elements []*Expr `protobuf:"bytes,1,rep,name=elements,proto3" json:"elements,omitempty"` // The indices within the elements list which are marked as optional @@ -968,15 +974,15 @@ type Expr_CreateList struct { // is included in the list. If the optional-typed value is absent, the list // element is omitted from the CreateList result. OptionalIndices []int32 `protobuf:"varint,2,rep,packed,name=optional_indices,json=optionalIndices,proto3" json:"optional_indices,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *Expr_CreateList) Reset() { *x = Expr_CreateList{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[8] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[8] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *Expr_CreateList) String() string { @@ -987,7 +993,7 @@ func (*Expr_CreateList) ProtoMessage() {} func (x *Expr_CreateList) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[8] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -1022,24 +1028,21 @@ func (x *Expr_CreateList) GetOptionalIndices() []int32 { // similar, but prefixed with a type name and composed of field ids: // `types.MyType{field_id: 'value'}`. type Expr_CreateStruct struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - - // The type name of the message to be created, empty when creating map + state protoimpl.MessageState `protogen:"open.v1"` + // The type name of the message to be created; empty when creating map // literals. MessageName string `protobuf:"bytes,1,opt,name=message_name,json=messageName,proto3" json:"message_name,omitempty"` // The entries in the creation expression. - Entries []*Expr_CreateStruct_Entry `protobuf:"bytes,2,rep,name=entries,proto3" json:"entries,omitempty"` + Entries []*Expr_CreateStruct_Entry `protobuf:"bytes,2,rep,name=entries,proto3" json:"entries,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *Expr_CreateStruct) Reset() { *x = Expr_CreateStruct{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[9] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[9] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *Expr_CreateStruct) String() string { @@ -1050,7 +1053,7 @@ func (*Expr_CreateStruct) ProtoMessage() {} func (x *Expr_CreateStruct) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[9] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -1102,7 +1105,7 @@ func (x *Expr_CreateStruct) GetEntries() []*Expr_CreateStruct_Entry { // // The `has(m.x)` macro tests whether the property `x` is present in struct // `m`. The semantics of this macro depend on the type of `m`. For proto2 -// messages `has(m.x)` is defined as 'defined, but not set`. For proto3, the +// messages `has(m.x)` is defined as 'defined, but not set'. For proto3, the // macro tests whether the property is set to its default. For map and struct // types, the macro tests whether the property `x` is defined on `m`. // @@ -1124,7 +1127,7 @@ func (x *Expr_CreateStruct) GetEntries() []*Expr_CreateStruct_Entry { // // Comprehensions for the optional V2 macros which support map-to-map // translation differ slightly from the standard environment macros in that -// they expose both the key or index in addition to the value for each list +// they expose the key or index in addition to the value for each list // or map entry: // // ``` @@ -1140,17 +1143,13 @@ func (x *Expr_CreateStruct) GetEntries() []*Expr_CreateStruct_Entry { // return `result` // ``` type Expr_Comprehension struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // The name of the first iteration variable. - // When the iter_range is a list, this variable is the list element. - // When the iter_range is a map, this variable is the map entry key. + // For the single iteration variable macros, when iter_range is a list, this + // variable is the list element and when the iter_range is a map, this + // variable is the map key. IterVar string `protobuf:"bytes,1,opt,name=iter_var,json=iterVar,proto3" json:"iter_var,omitempty"` - // The name of the second iteration variable, empty if not set. - // When the iter_range is a list, this variable is the integer index. - // When the iter_range is a map, this variable is the map entry value. + // The name of the second iteration variable; empty if not set. // This field is only set for comprehension v2 macros. IterVar2 string `protobuf:"bytes,8,opt,name=iter_var2,json=iterVar2,proto3" json:"iter_var2,omitempty"` // The range over which the comprehension iterates. @@ -1171,16 +1170,16 @@ type Expr_Comprehension struct { // An expression which can contain accu_var. // // Computes the result. - Result *Expr `protobuf:"bytes,7,opt,name=result,proto3" json:"result,omitempty"` + Result *Expr `protobuf:"bytes,7,opt,name=result,proto3" json:"result,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *Expr_Comprehension) Reset() { *x = Expr_Comprehension{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[10] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[10] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *Expr_Comprehension) String() string { @@ -1191,7 +1190,7 @@ func (*Expr_Comprehension) ProtoMessage() {} func (x *Expr_Comprehension) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[10] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -1264,17 +1263,14 @@ func (x *Expr_Comprehension) GetResult() *Expr { // Represents an entry. type Expr_CreateStruct_Entry struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // Required. An id assigned to this node by the parser which is unique // in a given expression tree. This is used to associate type - // information and other attributes to the node. + // information and other attributes with the node. Id int64 `protobuf:"varint,1,opt,name=id,proto3" json:"id,omitempty"` // The `Entry` key kinds. // - // Types that are assignable to KeyKind: + // Types that are valid to be assigned to KeyKind: // // *Expr_CreateStruct_Entry_FieldKey // *Expr_CreateStruct_Entry_MapKey @@ -1287,15 +1283,15 @@ type Expr_CreateStruct_Entry struct { Value *Expr `protobuf:"bytes,4,opt,name=value,proto3" json:"value,omitempty"` // Whether the key-value pair is optional. OptionalEntry bool `protobuf:"varint,5,opt,name=optional_entry,json=optionalEntry,proto3" json:"optional_entry,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *Expr_CreateStruct_Entry) Reset() { *x = Expr_CreateStruct_Entry{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[11] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[11] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *Expr_CreateStruct_Entry) String() string { @@ -1306,7 +1302,7 @@ func (*Expr_CreateStruct_Entry) ProtoMessage() {} func (x *Expr_CreateStruct_Entry) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[11] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -1328,23 +1324,27 @@ func (x *Expr_CreateStruct_Entry) GetId() int64 { return 0 } -func (m *Expr_CreateStruct_Entry) GetKeyKind() isExpr_CreateStruct_Entry_KeyKind { - if m != nil { - return m.KeyKind +func (x *Expr_CreateStruct_Entry) GetKeyKind() isExpr_CreateStruct_Entry_KeyKind { + if x != nil { + return x.KeyKind } return nil } func (x *Expr_CreateStruct_Entry) GetFieldKey() string { - if x, ok := x.GetKeyKind().(*Expr_CreateStruct_Entry_FieldKey); ok { - return x.FieldKey + if x != nil { + if x, ok := x.KeyKind.(*Expr_CreateStruct_Entry_FieldKey); ok { + return x.FieldKey + } } return "" } func (x *Expr_CreateStruct_Entry) GetMapKey() *Expr { - if x, ok := x.GetKeyKind().(*Expr_CreateStruct_Entry_MapKey); ok { - return x.MapKey + if x != nil { + if x, ok := x.KeyKind.(*Expr_CreateStruct_Entry_MapKey); ok { + return x.MapKey + } } return nil } @@ -1383,29 +1383,26 @@ func (*Expr_CreateStruct_Entry_MapKey) isExpr_CreateStruct_Entry_KeyKind() {} // An extension that was requested for the source expression. type SourceInfo_Extension struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // Identifier for the extension. Example: constant_folding Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"` // If set, the listed components must understand the extension for the // expression to evaluate correctly. // - // This field has set semantics, repeated values should be deduplicated. + // This field has set semantics; repeated values should be deduplicated. AffectedComponents []SourceInfo_Extension_Component `protobuf:"varint,2,rep,packed,name=affected_components,json=affectedComponents,proto3,enum=google.api.expr.v1alpha1.SourceInfo_Extension_Component" json:"affected_components,omitempty"` // Version info. May be skipped if it isn't meaningful for the extension. // (for example constant_folding might always be v0.0). - Version *SourceInfo_Extension_Version `protobuf:"bytes,3,opt,name=version,proto3" json:"version,omitempty"` + Version *SourceInfo_Extension_Version `protobuf:"bytes,3,opt,name=version,proto3" json:"version,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *SourceInfo_Extension) Reset() { *x = SourceInfo_Extension{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[12] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[12] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *SourceInfo_Extension) String() string { @@ -1416,7 +1413,7 @@ func (*SourceInfo_Extension) ProtoMessage() {} func (x *SourceInfo_Extension) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[12] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -1454,25 +1451,22 @@ func (x *SourceInfo_Extension) GetVersion() *SourceInfo_Extension_Version { // Version type SourceInfo_Extension_Version struct { - state protoimpl.MessageState - sizeCache protoimpl.SizeCache - unknownFields protoimpl.UnknownFields - + state protoimpl.MessageState `protogen:"open.v1"` // Major version changes indicate different required support level from // the required components. Major int64 `protobuf:"varint,1,opt,name=major,proto3" json:"major,omitempty"` // Minor version changes must not change the observed behavior from // existing implementations, but may be provided informationally. - Minor int64 `protobuf:"varint,2,opt,name=minor,proto3" json:"minor,omitempty"` + Minor int64 `protobuf:"varint,2,opt,name=minor,proto3" json:"minor,omitempty"` + unknownFields protoimpl.UnknownFields + sizeCache protoimpl.SizeCache } func (x *SourceInfo_Extension_Version) Reset() { *x = SourceInfo_Extension_Version{} - if protoimpl.UnsafeEnabled { - mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[15] - ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) - ms.StoreMessageInfo(mi) - } + mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[15] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) } func (x *SourceInfo_Extension_Version) String() string { @@ -1483,7 +1477,7 @@ func (*SourceInfo_Extension_Version) ProtoMessage() {} func (x *SourceInfo_Extension_Version) ProtoReflect() protoreflect.Message { mi := &file_google_api_expr_v1alpha1_syntax_proto_msgTypes[15] - if protoimpl.UnsafeEnabled && x != nil { + if x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { ms.StoreMessageInfo(mi) @@ -1514,252 +1508,129 @@ func (x *SourceInfo_Extension_Version) GetMinor() int64 { var File_google_api_expr_v1alpha1_syntax_proto protoreflect.FileDescriptor -var file_google_api_expr_v1alpha1_syntax_proto_rawDesc = []byte{ - 0x0a, 0x25, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x65, 0x78, 0x70, - 0x72, 0x2f, 0x76, 0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x31, 0x2f, 0x73, 0x79, 0x6e, 0x74, 0x61, - 0x78, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x18, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, - 0x61, 0x70, 0x69, 0x2e, 0x65, 0x78, 0x70, 0x72, 0x2e, 0x76, 0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, - 0x31, 0x1a, 0x1e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x70, 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"\aVersion\x12\x14\n" + + "\x05major\x18\x01 \x01(\x03R\x05major\x12\x14\n" + + "\x05minor\x18\x02 \x01(\x03R\x05minor\"o\n" + + "\tComponent\x12\x19\n" + + "\x15COMPONENT_UNSPECIFIED\x10\x00\x12\x14\n" + + "\x10COMPONENT_PARSER\x10\x01\x12\x1a\n" + + "\x16COMPONENT_TYPE_CHECKER\x10\x02\x12\x15\n" + + "\x11COMPONENT_RUNTIME\x10\x03\x1a<\n" + + "\x0ePositionsEntry\x12\x10\n" + + "\x03key\x18\x01 \x01(\x03R\x03key\x12\x14\n" + + "\x05value\x18\x02 \x01(\x05R\x05value:\x028\x01\x1a]\n" + + "\x0fMacroCallsEntry\x12\x10\n" + + "\x03key\x18\x01 \x01(\x03R\x03key\x124\n" + + "\x05value\x18\x02 \x01(\v2\x1e.google.api.expr.v1alpha1.ExprR\x05value:\x028\x01\"p\n" + + "\x0eSourcePosition\x12\x1a\n" + + "\blocation\x18\x01 \x01(\tR\blocation\x12\x16\n" + + "\x06offset\x18\x02 \x01(\x05R\x06offset\x12\x12\n" + + "\x04line\x18\x03 \x01(\x05R\x04line\x12\x16\n" + + "\x06column\x18\x04 \x01(\x05R\x06columnBk\n" + + "\x1ccom.google.api.expr.v1alpha1B\vSyntaxProtoP\x01Z 2^maxExponent isn't possible on + // maxExponent-bit machines. + if int(exp) > maxExponent { + return nil, fmt.Errorf("mem: allocating slice of size 2^%d is not possible", exp) + } + tierSize := 1 << exp + pools = append(pools, sizedPoolFactory(tierSize)) + maxTier = max(maxTier, tierSize) + + // Map the exact power of 2 to this pool index. + indexOfNextLargestBit[exp] = i + indexOfPreviousLargestBit[exp] = i + } + + // Fill gaps for Get() (Next Largest) + // We iterate backwards. If current is empty, take the value from the right (larger). + for i := maxExponent - 1; i >= 0; i-- { + if indexOfNextLargestBit[i] == -1 { + indexOfNextLargestBit[i] = indexOfNextLargestBit[i+1] + } + } + + // Fill gaps for Put() (Previous Largest) + // We iterate forwards. If current is empty, take the value from the left (smaller). + for i := 1; i <= maxExponent; i++ { + if indexOfPreviousLargestBit[i] == -1 { + indexOfPreviousLargestBit[i] = indexOfPreviousLargestBit[i-1] + } + } + + return &BinaryTieredBufferPool{ + exponentToNextLargestPoolMap: indexOfNextLargestBit, + exponentToPreviousLargestPoolMap: indexOfPreviousLargestBit, + sizedPools: pools, + maxPoolCap: maxTier, + fallbackPool: fallbackPool, + }, nil +} + +// Get returns a buffer with specified length from the pool. +func (b *BinaryTieredBufferPool) Get(size int) *[]byte { + return b.poolForGet(size).Get(size) +} + +func (b *BinaryTieredBufferPool) poolForGet(size int) bufferPool { + if size == 0 || size > b.maxPoolCap { + return b.fallbackPool + } + + // Calculate the exponent of the smallest power of 2 >= size. + // We subtract 1 from size to handle exact powers of 2 correctly. + // + // Examples: + // size=16 (0b10000) -> size-1=15 (0b01111) -> bits.Len=4 -> Pool for 2^4 + // size=17 (0b10001) -> size-1=16 (0b10000) -> bits.Len=5 -> Pool for 2^5 + querySize := uint(size - 1) + poolIdx := b.exponentToNextLargestPoolMap[bits.Len(querySize)] + + return b.sizedPools[poolIdx] +} + +// Put returns a buffer to the pool. +func (b *BinaryTieredBufferPool) Put(buf *[]byte) { + // We pass the capacity of the buffer, and not the size of the buffer here. + // If we did the latter, all buffers would eventually move to the smallest + // pool. + b.poolForPut(cap(*buf)).Put(buf) +} + +func (b *BinaryTieredBufferPool) poolForPut(bCap int) bufferPool { + if bCap == 0 { + return NopBufferPool{} + } + if bCap > b.maxPoolCap { + return b.fallbackPool + } + // Find the pool with the largest capacity <= bCap. + // + // We calculate the exponent of the largest power of 2 <= bCap. + // bits.Len(x) returns the minimum number of bits required to represent x; + // i.e. the number of bits up to and including the most significant bit. + // Subtracting 1 gives the 0-based index of the most significant bit, + // which is the exponent of the largest power of 2 <= bCap. + // + // Examples: + // cap=16 (0b10000) -> Len=5 -> 5-1=4 -> 2^4 + // cap=15 (0b01111) -> Len=4 -> 4-1=3 -> 2^3 + largestPowerOfTwo := bits.Len(uint(bCap)) - 1 + poolIdx := b.exponentToPreviousLargestPoolMap[largestPowerOfTwo] + // The buffer is smaller than the smallest power of 2, discard it. + if poolIdx == -1 { + // Buffer is smaller than our smallest pool bucket. + return NopBufferPool{} + } + return b.sizedPools[poolIdx] +} + +// NopBufferPool is a buffer pool that returns new buffers without pooling. +type NopBufferPool struct{} + +// Get returns a buffer with specified length from the pool. +func (NopBufferPool) Get(length int) *[]byte { + b := make([]byte, length) + return &b +} + +// Put returns a buffer to the pool. +func (NopBufferPool) Put(*[]byte) { +} + +// sizedBufferPool is a BufferPool implementation that is optimized for specific +// buffer sizes. For example, HTTP/2 frames within gRPC have a default max size +// of 16kb and a sizedBufferPool can be configured to only return buffers with a +// capacity of 16kb. Note that however it does not support returning larger +// buffers and in fact panics if such a buffer is requested. Because of this, +// this BufferPool implementation is not meant to be used on its own and rather +// is intended to be embedded in a TieredBufferPool such that Get is only +// invoked when the required size is smaller than or equal to defaultSize. +type sizedBufferPool struct { + pool sync.Pool + defaultSize int + shouldZero bool +} + +func (p *sizedBufferPool) Get(size int) *[]byte { + buf, ok := p.pool.Get().(*[]byte) + if !ok { + buf := make([]byte, size, p.defaultSize) + return &buf + } + b := *buf + if p.shouldZero { + clear(b[:cap(b)]) + } + *buf = b[:size] + return buf +} + +func (p *sizedBufferPool) Put(buf *[]byte) { + if cap(*buf) < p.defaultSize { + // Ignore buffers that are too small to fit in the pool. Otherwise, when + // Get is called it will panic as it tries to index outside the bounds + // of the buffer. + return + } + p.pool.Put(buf) +} + +func newSizedBufferPool(size int, zero bool) *sizedBufferPool { + return &sizedBufferPool{ + defaultSize: size, + shouldZero: zero, + } +} + +// TieredBufferPool implements the BufferPool interface with multiple tiers of +// buffer pools for different sizes of buffers. +type TieredBufferPool struct { + sizedPools []*sizedBufferPool + fallbackPool SimpleBufferPool +} + +// NewTieredBufferPool returns a BufferPool implementation that uses multiple +// underlying pools of the given pool sizes. +func NewTieredBufferPool(poolSizes ...int) *TieredBufferPool { + sort.Ints(poolSizes) + pools := make([]*sizedBufferPool, len(poolSizes)) + for i, s := range poolSizes { + pools[i] = newSizedBufferPool(s, true) + } + return &TieredBufferPool{ + sizedPools: pools, + fallbackPool: SimpleBufferPool{shouldZero: true}, + } +} + +// Get returns a buffer with specified length from the pool. +func (p *TieredBufferPool) Get(size int) *[]byte { + return p.getPool(size).Get(size) +} + +// Put returns a buffer to the pool. +func (p *TieredBufferPool) Put(buf *[]byte) { + p.getPool(cap(*buf)).Put(buf) +} + +func (p *TieredBufferPool) getPool(size int) bufferPool { + poolIdx := sort.Search(len(p.sizedPools), func(i int) bool { + return p.sizedPools[i].defaultSize >= size + }) + + if poolIdx == len(p.sizedPools) { + return &p.fallbackPool + } + + return p.sizedPools[poolIdx] +} + +// SimpleBufferPool is an implementation of the mem.BufferPool interface that +// attempts to pool buffers with a sync.Pool. When Get is invoked, it tries to +// acquire a buffer from the pool but if that buffer is too small, it returns it +// to the pool and creates a new one. +type SimpleBufferPool struct { + pool sync.Pool + shouldZero bool +} + +// NewDirtySimplePool constructs a [SimpleBufferPool]. It does not initialize +// the buffers before returning them. Callers must ensure they don't read the +// buffers before writing data to them. +func NewDirtySimplePool() *SimpleBufferPool { + return &SimpleBufferPool{ + shouldZero: false, + } +} + +// Get returns a buffer with specified length from the pool. +func (p *SimpleBufferPool) Get(size int) *[]byte { + bs, ok := p.pool.Get().(*[]byte) + if ok && cap(*bs) >= size { + if p.shouldZero { + clear((*bs)[:cap(*bs)]) + } + *bs = (*bs)[:size] + return bs + } + + // A buffer was pulled from the pool, but it is too small. Put it back in + // the pool and create one large enough. + if ok { + p.pool.Put(bs) + } + + // If we're going to allocate, round up to the nearest page. This way if + // requests frequently arrive with small variation we don't allocate + // repeatedly if we get unlucky and they increase over time. By default we + // only allocate here if size > 1MiB. Because goPageSize is a power of 2, we + // can round up efficiently. + allocSize := (size + goPageSize - 1) & ^(goPageSize - 1) + + b := make([]byte, size, allocSize) + return &b +} + +// Put returns a buffer to the pool. +func (p *SimpleBufferPool) Put(buf *[]byte) { + p.pool.Put(buf) +} diff --git a/vendor/google.golang.org/grpc/internal/resolver/config_selector.go b/vendor/google.golang.org/grpc/internal/resolver/config_selector.go index f0603871c9..238950bbbf 100644 --- a/vendor/google.golang.org/grpc/internal/resolver/config_selector.go +++ b/vendor/google.golang.org/grpc/internal/resolver/config_selector.go @@ -24,7 +24,6 @@ import ( "sync" "google.golang.org/grpc/internal/serviceconfig" - "google.golang.org/grpc/metadata" "google.golang.org/grpc/resolver" ) @@ -52,69 +51,7 @@ type RPCConfig struct { Context context.Context MethodConfig serviceconfig.MethodConfig // configuration to use for this RPC OnCommitted func() // Called when the RPC has been committed (retries no longer possible) - Interceptor ClientInterceptor -} - -// ClientStream is the same as grpc.ClientStream, but defined here for circular -// dependency reasons. -type ClientStream interface { - // Header returns the header metadata received from the server if there - // is any. It blocks if the metadata is not ready to read. - Header() (metadata.MD, error) - // Trailer returns the trailer metadata from the server, if there is any. - // It must only be called after stream.CloseAndRecv has returned, or - // stream.Recv has returned a non-nil error (including io.EOF). - Trailer() metadata.MD - // CloseSend closes the send direction of the stream. It closes the stream - // when non-nil error is met. It is also not safe to call CloseSend - // concurrently with SendMsg. - CloseSend() error - // Context returns the context for this stream. - // - // It should not be called until after Header or RecvMsg has returned. Once - // called, subsequent client-side retries are disabled. - Context() context.Context - // SendMsg is generally called by generated code. On error, SendMsg aborts - // the stream. If the error was generated by the client, the status is - // returned directly; otherwise, io.EOF is returned and the status of - // the stream may be discovered using RecvMsg. - // - // SendMsg blocks until: - // - There is sufficient flow control to schedule m with the transport, or - // - The stream is done, or - // - The stream breaks. - // - // SendMsg does not wait until the message is received by the server. An - // untimely stream closure may result in lost messages. To ensure delivery, - // users should ensure the RPC completed successfully using RecvMsg. - // - // It is safe to have a goroutine calling SendMsg and another goroutine - // calling RecvMsg on the same stream at the same time, but it is not safe - // to call SendMsg on the same stream in different goroutines. It is also - // not safe to call CloseSend concurrently with SendMsg. - SendMsg(m any) error - // RecvMsg blocks until it receives a message into m or the stream is - // done. It returns io.EOF when the stream completes successfully. On - // any other error, the stream is aborted and the error contains the RPC - // status. - // - // It is safe to have a goroutine calling SendMsg and another goroutine - // calling RecvMsg on the same stream at the same time, but it is not - // safe to call RecvMsg on the same stream in different goroutines. - RecvMsg(m any) error -} - -// ClientInterceptor is an interceptor for gRPC client streams. -type ClientInterceptor interface { - // NewStream produces a ClientStream for an RPC which may optionally use - // the provided function to produce a stream for delegation. Note: - // RPCInfo.Context should not be used (will be nil). - // - // done is invoked when the RPC is finished using its connection, or could - // not be assigned a connection. RPC operations may still occur on - // ClientStream after done is called, since the interceptor is invoked by - // application-layer operations. done must never be nil when called. - NewStream(ctx context.Context, ri RPCInfo, done func(), newStream func(ctx context.Context, done func()) (ClientStream, error)) (ClientStream, error) + Interceptor any } // ServerInterceptor is an interceptor for incoming RPC's on gRPC server side. @@ -123,6 +60,9 @@ type ServerInterceptor interface { // information about connection RPC was received on, and HTTP Headers. This // information will be piped into context. AllowRPC(ctx context.Context) error // TODO: Make this a real interceptor for filters such as rate limiting. + // Close closes the interceptor. Once called, no new calls to NewStream are + // accepted. Ongoing calls to NewStream are allowed to complete. + Close() } type csKeyType string diff --git a/vendor/google.golang.org/grpc/internal/stats/labels.go b/vendor/google.golang.org/grpc/internal/stats/labels.go index fd33af51ae..5ea898cb53 100644 --- a/vendor/google.golang.org/grpc/internal/stats/labels.go +++ b/vendor/google.golang.org/grpc/internal/stats/labels.go @@ -19,24 +19,56 @@ // Package stats provides internal stats related functionality. package stats -import "context" +import ( + "context" + "maps" +) -// Labels are the labels for metrics. -type Labels struct { - // TelemetryLabels are the telemetry labels to record. - TelemetryLabels map[string]string +// LabelCallback is a function that is executed when telemetry +// label keys are updated. +type LabelCallback func(map[string]string) +type telemetryLabelCallbackKey struct{} + +// UpdateLabels executes registered telemetry callbacks with the update labels. Labels +// are copied before being processed by any callbacks to ensure mutations are not +// shared among derived contexts. +// +// It is the responsibility of the registrant to handle conflicts or label resets. +func UpdateLabels(ctx context.Context, update map[string]string) { + executeTelemetryLabelCallbacks(ctx, update) } -type labelsKey struct{} +// RegisterTelemetryLabelCallback registers a callback function that is executed whenever +// telemetry labels are updated. +func RegisterTelemetryLabelCallback(ctx context.Context, callback LabelCallback) context.Context { + if callback == nil { + return ctx + } + + callbacks, ok := ctx.Value(telemetryLabelCallbackKey{}).([]LabelCallback) + if !ok { + return context.WithValue(ctx, telemetryLabelCallbackKey{}, []LabelCallback{callback}) + } + return context.WithValue(ctx, telemetryLabelCallbackKey{}, append(append([]LabelCallback(nil), callbacks...), callback)) -// GetLabels returns the Labels stored in the context, or nil if there is one. -func GetLabels(ctx context.Context) *Labels { - labels, _ := ctx.Value(labelsKey{}).(*Labels) - return labels } -// SetLabels sets the Labels in the context. -func SetLabels(ctx context.Context, labels *Labels) context.Context { - // could also append - return context.WithValue(ctx, labelsKey{}, labels) +// executeTelemetryLabelCallback runs the registered callbacks in the order they were +// registered on the context with the provided labels. If no callbacks are registered +// it does nothing. +// +// To ensure callbacks do not mutate the state of the provided label map it is copied +// before execution. +func executeTelemetryLabelCallbacks(ctx context.Context, labels map[string]string) { + callbacks, ok := ctx.Value(telemetryLabelCallbackKey{}).([]LabelCallback) + if !ok { + return + } + + labelsCopy := map[string]string{} + maps.Copy(labelsCopy, labels) + for _, callback := range callbacks { + callback(labelsCopy) + } + } diff --git a/vendor/google.golang.org/grpc/internal/transport/client_stream.go b/vendor/google.golang.org/grpc/internal/transport/client_stream.go index cd8152ef13..046f0a5557 100644 --- a/vendor/google.golang.org/grpc/internal/transport/client_stream.go +++ b/vendor/google.golang.org/grpc/internal/transport/client_stream.go @@ -19,6 +19,7 @@ package transport import ( + "fmt" "sync/atomic" "golang.org/x/net/http2" @@ -28,13 +29,18 @@ import ( "google.golang.org/grpc/status" ) +// nonGRPCDataMaxLen is the maximum length of nonGRPCDataBuf. +// +// NOTE: If changed this value, you MUST update the corresponding test in: +// - /test/end2end_test.go:TestHTTPServerSendsNonGRPCHeaderSurfaceFurtherData +const nonGRPCDataMaxLen = 1024 + // ClientStream implements streaming functionality for a gRPC client. type ClientStream struct { Stream // Embed for common stream functionality. - ct *http2Client - done chan struct{} // closed at the end of stream to unblock writers. - doneFunc func() // invoked at the end of stream. + ct *http2Client + done chan struct{} // closed at the end of stream to unblock writers. headerChan chan struct{} // closed to indicate the end of header metadata. header metadata.MD // the received header metadata @@ -46,7 +52,11 @@ type ClientStream struct { // headerValid indicates whether a valid header was received. Only // meaningful after headerChan is closed (always call waitOnHeader() before // reading its value). - headerValid bool + headerValid bool + + nonGRPCStatus *status.Status // the initial status from the non-gRPC response header, finalized with collected data before closing. + nonGRPCDataBuf []byte // stores the data of a non-gRPC response. + noHeaders bool // set if the client never received headers (set only after the stream is done). headerChanClosed uint32 // set when headerChan is closed. Used to avoid closing headerChan multiple times. bytesReceived atomic.Bool // indicates whether any bytes have been received on this stream @@ -54,6 +64,29 @@ type ClientStream struct { statsHandler stats.Handler // nil for internal streams (e.g., health check, ORCA) where telemetry is not supported. } +func (s *ClientStream) startNonGRPCDataCollection(st *status.Status) { + s.nonGRPCStatus = st + s.nonGRPCDataBuf = make([]byte, 0, nonGRPCDataMaxLen) +} + +// finalizeNonGRPCStatus builds the terminal status by appending the collected +// response body to the original non-gRPC status message. +func (s *ClientStream) finalizeNonGRPCStatus() *status.Status { + msg := fmt.Sprintf("%s\ndata: %q", s.nonGRPCStatus.Message(), s.nonGRPCDataBuf) + return status.New(s.nonGRPCStatus.Code(), msg) +} + +// handleNonGRPCData collects non-gRPC body from the given data frame. +// It returns non-nil value when the stream should be closed with it. +func (s *ClientStream) handleNonGRPCData(f *parsedDataFrame) *status.Status { + n := min(f.data.Len(), nonGRPCDataMaxLen-len(s.nonGRPCDataBuf)) + s.nonGRPCDataBuf = append(s.nonGRPCDataBuf, f.data.ReadOnlyData()[0:n]...) + if len(s.nonGRPCDataBuf) >= nonGRPCDataMaxLen || f.StreamEnded() { + return s.finalizeNonGRPCStatus() + } + return nil +} + // Read reads an n byte message from the input stream. func (s *ClientStream) Read(n int) (mem.BufferSlice, error) { b, err := s.Stream.read(n) diff --git a/vendor/google.golang.org/grpc/internal/transport/controlbuf.go b/vendor/google.golang.org/grpc/internal/transport/controlbuf.go index 7efa524785..b9bae02498 100644 --- a/vendor/google.golang.org/grpc/internal/transport/controlbuf.go +++ b/vendor/google.golang.org/grpc/internal/transport/controlbuf.go @@ -29,6 +29,7 @@ import ( "golang.org/x/net/http2" "golang.org/x/net/http2/hpack" + "google.golang.org/grpc/internal/envconfig" "google.golang.org/grpc/internal/grpclog" "google.golang.org/grpc/mem" ) @@ -96,61 +97,70 @@ func (il *itemList) isEmpty() bool { return il.head == nil } -// The following defines various control items which could flow through -// the control buffer of transport. They represent different aspects of -// control tasks, e.g., flow control, settings, streaming resetting, etc. - -// maxQueuedTransportResponseFrames is the most queued "transport response" -// frames we will buffer before preventing new reads from occurring on the -// transport. These are control frames sent in response to client requests, -// such as RST_STREAM due to bad headers or settings acks. -const maxQueuedTransportResponseFrames = 50 +// maxQueuedControlBufferItems is the maximum number of frames (other than +// HEADERS and DATA) that we will buffer before preventing new reads from +// occurring on the transport. These are control frames sent in response to +// client requests, or frames that result in work being scheduled, such as +// RST_STREAM due to bad headers or settings acks. +var maxQueuedControlBufferItems = int(envconfig.ControlBufferThrottleLimit) type cbItem interface { - isTransportResponseFrame() bool + isThrottled() bool } +// throttledItem represents every item in the controlBuffer to which the overall +// throttling limit applies, other than outgoing HEADERS and DATA frames. +type throttledItem struct{} + +func (throttledItem) isThrottled() bool { return true } + +// The following defines various control items which could flow through +// the control buffer of transport. They represent different aspects of +// control tasks, e.g., flow control, settings, streaming resetting, etc. + // registerStream is used to register an incoming stream with loopy writer. type registerStream struct { + throttledItem streamID uint32 wq *writeQuota } -func (*registerStream) isTransportResponseFrame() bool { return false } - -// headerFrame is also used to register stream on the client-side. -type headerFrame struct { +type clientHeaders struct { streamID uint32 hf []hpack.HeaderField - endStream bool // Valid on server side. - initStream func(uint32) error // Used only on the client side. + initStream func(uint32) error onWrite func() - wq *writeQuota // write quota for the stream created. - cleanup *cleanupStream // Valid on the server side. - onOrphaned func(error) // Valid on client-side + wq *writeQuota + onOrphaned func(error) } -func (h *headerFrame) isTransportResponseFrame() bool { - return h.cleanup != nil && h.cleanup.rst // Results in a RST_STREAM +func (*clientHeaders) isThrottled() bool { return false } + +type serverHeaders struct { + streamID uint32 + hf []hpack.HeaderField + endStream bool + onWrite func() + cleanup *cleanupStream } +func (h *serverHeaders) isThrottled() bool { return false } + type cleanupStream struct { + throttledItem streamID uint32 rst bool rstCode http2.ErrCode onWrite func() } -func (c *cleanupStream) isTransportResponseFrame() bool { return c.rst } // Results in a RST_STREAM - type earlyAbortStream struct { + throttledItem streamID uint32 rst bool hf []hpack.HeaderField // Pre-built header fields } -func (*earlyAbortStream) isTransportResponseFrame() bool { return false } - type dataFrame struct { streamID uint32 endStream bool @@ -162,70 +172,60 @@ type dataFrame struct { onEachWrite func() } -func (*dataFrame) isTransportResponseFrame() bool { return false } +func (*dataFrame) isThrottled() bool { return false } type incomingWindowUpdate struct { + throttledItem streamID uint32 increment uint32 } -func (*incomingWindowUpdate) isTransportResponseFrame() bool { return false } - type outgoingWindowUpdate struct { + throttledItem streamID uint32 increment uint32 } -func (*outgoingWindowUpdate) isTransportResponseFrame() bool { - return false // window updates are throttled by thresholds -} - type incomingSettings struct { + throttledItem ss []http2.Setting } -func (*incomingSettings) isTransportResponseFrame() bool { return true } // Results in a settings ACK - type outgoingSettings struct { + throttledItem ss []http2.Setting } -func (*outgoingSettings) isTransportResponseFrame() bool { return false } - type incomingGoAway struct { + throttledItem } -func (*incomingGoAway) isTransportResponseFrame() bool { return false } - type goAway struct { + throttledItem code http2.ErrCode debugData []byte headsUp bool closeConn error // if set, loopyWriter will exit with this error } -func (*goAway) isTransportResponseFrame() bool { return false } - type ping struct { + throttledItem ack bool data [8]byte } -func (*ping) isTransportResponseFrame() bool { return true } - type outFlowControlSizeRequest struct { + throttledItem resp chan uint32 } -func (*outFlowControlSizeRequest) isTransportResponseFrame() bool { return false } - // closeConnection is an instruction to tell the loopy writer to flush the // framer and exit, which will cause the transport's connection to be closed // (by the client or server). The transport itself will close after the reader // encounters the EOF caused by the connection closure. -type closeConnection struct{} - -func (closeConnection) isTransportResponseFrame() bool { return false } +type closeConnection struct { + throttledItem +} type outStreamState int @@ -379,9 +379,9 @@ func (c *controlBuffer) executeAndPut(f func() bool, it cbItem) (bool, error) { c.consumerWaiting = false } c.list.enqueue(it) - if it.isTransportResponseFrame() { + if it.isThrottled() { c.transportResponseFrames++ - if c.transportResponseFrames == maxQueuedTransportResponseFrames { + if c.transportResponseFrames == maxQueuedControlBufferItems { // We are adding the frame that puts us over the threshold; create // a throttling channel. ch := make(chan struct{}) @@ -436,8 +436,8 @@ func (c *controlBuffer) getOnceLocked() (any, error) { return nil, nil } h := c.list.dequeue().(cbItem) - if h.isTransportResponseFrame() { - if c.transportResponseFrames == maxQueuedTransportResponseFrames { + if h.isThrottled() { + if c.transportResponseFrames == maxQueuedControlBufferItems { // We are removing the frame that put us over the // threshold; close and clear the throttling channel. ch := c.trfChan.Swap(nil) @@ -464,10 +464,8 @@ func (c *controlBuffer) finish() { // is still not aware of these yet. for head := c.list.dequeueAll(); head != nil; head = head.next { switch v := head.it.(type) { - case *headerFrame: - if v.onOrphaned != nil { // It will be nil on the server-side. - v.onOrphaned(ErrConnClosing) - } + case *clientHeaders: + v.onOrphaned(ErrConnClosing) case *dataFrame: if !v.processing { v.data.Free() @@ -680,42 +678,38 @@ func (l *loopyWriter) registerStreamHandler(h *registerStream) { l.estdStreams[h.streamID] = str } -func (l *loopyWriter) headerHandler(h *headerFrame) error { - if l.side == serverSide { - str, ok := l.estdStreams[h.streamID] - if !ok { - if l.logger.V(logLevel) { - l.logger.Infof("Unrecognized streamID %d in loopyWriter", h.streamID) - } - return nil - } - // Case 1.A: Server is responding back with headers. - if !h.endStream { - return l.writeHeader(h.streamID, h.endStream, h.hf, h.onWrite) +func (l *loopyWriter) serverHeaderHandler(hdr *serverHeaders) error { + str, ok := l.estdStreams[hdr.streamID] + if !ok { + if l.logger.V(logLevel) { + l.logger.Infof("Unrecognized streamID %d in loopyWriter", hdr.streamID) } - // else: Case 1.B: Server wants to close stream. + return nil + } - if str.state != empty { // either active or waiting on stream quota. - // add it str's list of items. - str.itl.enqueue(h) - return nil - } - if err := l.writeHeader(h.streamID, h.endStream, h.hf, h.onWrite); err != nil { - return err - } - return l.cleanupStreamHandler(h.cleanup) + // Case 1: Server is responding back with headers. + if !hdr.endStream { + return l.writeHeader(hdr.streamID, hdr.endStream, hdr.hf, hdr.onWrite) + } + + // Case 2: Server is closing the stream. + if str.state != empty { // either active or waiting on stream quota. + str.itl.enqueue(hdr) + return nil + } + if err := l.writeHeader(hdr.streamID, hdr.endStream, hdr.hf, hdr.onWrite); err != nil { + return err } - // Case 2: Client wants to originate stream. + return l.cleanupStreamHandler(hdr.cleanup) +} + +func (l *loopyWriter) clientHeaderHandler(hdr *clientHeaders) error { str := &outStream{ - id: h.streamID, + id: hdr.streamID, state: empty, itl: &itemList{}, - wq: h.wq, + wq: hdr.wq, } - return l.originateStream(str, h) -} - -func (l *loopyWriter) originateStream(str *outStream, hdr *headerFrame) error { // l.draining is set when handling GoAway. In which case, we want to avoid // creating new streams. if l.draining { @@ -726,7 +720,7 @@ func (l *loopyWriter) originateStream(str *outStream, hdr *headerFrame) error { if err := hdr.initStream(str.id); err != nil { return err } - if err := l.writeHeader(str.id, hdr.endStream, hdr.hf, hdr.onWrite); err != nil { + if err := l.writeHeader(str.id, false, hdr.hf, hdr.onWrite); err != nil { return err } l.estdStreams[str.id] = str @@ -882,8 +876,10 @@ func (l *loopyWriter) handle(i any) error { return l.incomingSettingsHandler(i) case *outgoingSettings: return l.outgoingSettingsHandler(i) - case *headerFrame: - return l.headerHandler(i) + case *clientHeaders: + return l.clientHeaderHandler(i) + case *serverHeaders: + return l.serverHeaderHandler(i) case *registerStream: l.registerStreamHandler(i) case *cleanupStream: @@ -956,39 +952,16 @@ func (l *loopyWriter) processData() (bool, error) { // from data is copied to h to make as big as the maximum possible HTTP2 frame // size. - if len(dataItem.h) == 0 && reader.Remaining() == 0 { // Empty data frame - // Client sends out empty data frame with endStream = true - if err := l.framer.writeData(dataItem.streamID, dataItem.endStream, nil); err != nil { - return false, err - } - str.itl.dequeue() // remove the empty data item from stream - reader.Close() - if str.itl.isEmpty() { - str.state = empty - } else if trailer, ok := str.itl.peek().(*headerFrame); ok { // the next item is trailers. - if err := l.writeHeader(trailer.streamID, trailer.endStream, trailer.hf, trailer.onWrite); err != nil { - return false, err - } - if err := l.cleanupStreamHandler(trailer.cleanup); err != nil { - return false, err - } - } else { - l.activeStreams.enqueue(str) - } - return false, nil - } - + isEmpty := len(dataItem.h) == 0 && reader.Remaining() == 0 // Figure out the maximum size we can send maxSize := http2MaxFrameLen - if strQuota := int(l.oiws) - str.bytesOutStanding; strQuota <= 0 { // stream-level flow control. + strQuota := int(l.oiws) - str.bytesOutStanding + if strQuota <= 0 && !isEmpty { // stream-level flow control. str.state = waitingOnStreamQuota return false, nil - } else if maxSize > strQuota { - maxSize = strQuota - } - if maxSize > int(l.sendQuota) { // connection-level flow control. - maxSize = int(l.sendQuota) } + maxSize = min(maxSize, max(strQuota, 0)) + maxSize = min(maxSize, int(l.sendQuota)) // connection-level flow control. // Compute how much of the header and data we can send within quota and max frame length hSize := min(maxSize, len(dataItem.h)) dSize := min(maxSize-hSize, reader.Remaining()) @@ -1039,19 +1012,23 @@ func (l *loopyWriter) processData() (bool, error) { reader.Close() str.itl.dequeue() } + return false, l.updateStreamAfterWrite(str) +} + +func (l *loopyWriter) updateStreamAfterWrite(str *outStream) error { if str.itl.isEmpty() { str.state = empty - } else if trailer, ok := str.itl.peek().(*headerFrame); ok { // The next item is trailers. + } else if trailer, ok := str.itl.peek().(*serverHeaders); ok { // the next item is trailers. if err := l.writeHeader(trailer.streamID, trailer.endStream, trailer.hf, trailer.onWrite); err != nil { - return false, err + return err } if err := l.cleanupStreamHandler(trailer.cleanup); err != nil { - return false, err + return err } } else if int(l.oiws)-str.bytesOutStanding <= 0 { // Ran out of stream quota. str.state = waitingOnStreamQuota } else { // Otherwise add it back to the list of active streams. l.activeStreams.enqueue(str) } - return false, nil + return nil } diff --git a/vendor/google.golang.org/grpc/internal/transport/defaults.go b/vendor/google.golang.org/grpc/internal/transport/defaults.go index bc8ee07474..0b2269a503 100644 --- a/vendor/google.golang.org/grpc/internal/transport/defaults.go +++ b/vendor/google.golang.org/grpc/internal/transport/defaults.go @@ -46,6 +46,7 @@ const ( defaultWriteQuota = 64 * 1024 defaultClientMaxHeaderListSize = uint32(16 << 20) defaultServerMaxHeaderListSize = uint32(16 << 20) + upcomingDefaultHeaderListSize = uint32(8 << 10) ) // MaxStreamID is the upper bound for the stream ID before the current diff --git a/vendor/google.golang.org/grpc/internal/transport/flowcontrol.go b/vendor/google.golang.org/grpc/internal/transport/flowcontrol.go index 7cfbc9637b..98cef9ec2b 100644 --- a/vendor/google.golang.org/grpc/internal/transport/flowcontrol.go +++ b/vendor/google.golang.org/grpc/internal/transport/flowcontrol.go @@ -115,7 +115,6 @@ func (f *trInFlow) getSize() uint32 { return atomic.LoadUint32(&f.effectiveWindowSize) } -// TODO(mmukhi): Simplify this code. // inFlow deals with inbound flow control type inFlow struct { mu sync.Mutex @@ -174,14 +173,14 @@ func (f *inFlow) maybeAdjust(n uint32) uint32 { // onData is invoked when some data frame is received. It updates pendingData. func (f *inFlow) onData(n uint32) error { f.mu.Lock() + defer f.mu.Unlock() + f.pendingData += n if f.pendingData+f.pendingUpdate > f.limit+f.delta { limit := f.limit rcvd := f.pendingData + f.pendingUpdate - f.mu.Unlock() return fmt.Errorf("received %d-bytes data exceeding the limit %d bytes", rcvd, limit) } - f.mu.Unlock() return nil } @@ -189,8 +188,9 @@ func (f *inFlow) onData(n uint32) error { // to be sent to the peer. func (f *inFlow) onRead(n uint32) uint32 { f.mu.Lock() + defer f.mu.Unlock() + if f.pendingData == 0 { - f.mu.Unlock() return 0 } f.pendingData -= n @@ -205,9 +205,7 @@ func (f *inFlow) onRead(n uint32) uint32 { if f.pendingUpdate >= f.limit/4 { wu := f.pendingUpdate f.pendingUpdate = 0 - f.mu.Unlock() return wu } - f.mu.Unlock() return 0 } diff --git a/vendor/google.golang.org/grpc/internal/transport/handler_server.go b/vendor/google.golang.org/grpc/internal/transport/handler_server.go index 7ab3422b8a..9cd8d28d33 100644 --- a/vendor/google.golang.org/grpc/internal/transport/handler_server.go +++ b/vendor/google.golang.org/grpc/internal/transport/handler_server.go @@ -424,7 +424,7 @@ func (ht *serverHandlerTransport) HandleStreams(ctx context.Context, startStream st: ht, headerWireLength: 0, // won't have access to header wire length until golang/go#18997. } - s.Stream.buf.init() + s.Stream.buf.init(ht.bufferPool) s.readRequester = s s.trReader = transportReader{ reader: recvBufferReader{ctx: s.ctx, ctxDone: s.ctx.Done(), recv: &s.buf}, @@ -479,8 +479,8 @@ func (ht *serverHandlerTransport) runStream() { func (ht *serverHandlerTransport) incrMsgRecv() {} -func (ht *serverHandlerTransport) Drain(string) { - panic("Drain() is not implemented") +func (ht *serverHandlerTransport) Drain(s string) { + ht.Close(errors.New(s)) } // mapRecvMsgError returns the non-nil err into the appropriate diff --git a/vendor/google.golang.org/grpc/internal/transport/http2_client.go b/vendor/google.golang.org/grpc/internal/transport/http2_client.go index 37b1acc340..10d1977415 100644 --- a/vendor/google.golang.org/grpc/internal/transport/http2_client.go +++ b/vendor/google.golang.org/grpc/internal/transport/http2_client.go @@ -39,6 +39,7 @@ import ( "google.golang.org/grpc/internal" "google.golang.org/grpc/internal/channelz" icredentials "google.golang.org/grpc/internal/credentials" + "google.golang.org/grpc/internal/envconfig" "google.golang.org/grpc/internal/grpclog" "google.golang.org/grpc/internal/grpcsync" "google.golang.org/grpc/internal/grpcutil" @@ -134,6 +135,8 @@ type http2Client struct { // goAwayDebugMessage contains a detailed human readable string about a // GoAway frame, useful for error messages. goAwayDebugMessage string + // goAwayCode records the http2.ErrCode received with the GoAway frame. + goAwayCode http2.ErrCode // A condition variable used to signal when the keepalive goroutine should // go dormant. The condition for dormancy is based on the number of active // streams and the `PermitWithoutStream` keepalive client parameter. And @@ -147,7 +150,7 @@ type http2Client struct { channelz *channelz.Socket - onClose func(GoAwayReason) + onClose OnCloseFunc bufferPool mem.BufferPool @@ -204,7 +207,7 @@ func isTemporary(err error) bool { // NewHTTP2Client constructs a connected ClientTransport to addr based on HTTP2 // and starts to receive messages on it. Non-nil error returns if construction // fails. -func NewHTTP2Client(connectCtx, ctx context.Context, addr resolver.Address, opts ConnectOptions, onClose func(GoAwayReason)) (_ ClientTransport, err error) { +func NewHTTP2Client(connectCtx, ctx context.Context, addr resolver.Address, opts ConnectOptions, onClose OnCloseFunc) (_ ClientTransport, err error) { scheme := "http" ctx, cancel := context.WithCancel(ctx) defer func() { @@ -316,7 +319,13 @@ func NewHTTP2Client(connectCtx, ctx context.Context, addr resolver.Address, opts } writeBufSize := opts.WriteBufferSize readBufSize := opts.ReadBufferSize + // The default header list size is moving from 16MB to 8KB. The 8KB limit + // is only used if Enable8KBDefaultHeaderListSize is true; otherwise, the + // old 16MB default is used. User-specified options always take precedence. maxHeaderListSize := defaultClientMaxHeaderListSize + if envconfig.Enable8KBDefaultHeaderListSize { + maxHeaderListSize = upcomingDefaultHeaderListSize + } if opts.MaxHeaderListSize != nil { maxHeaderListSize = *opts.MaxHeaderListSize } @@ -489,10 +498,9 @@ func (t *http2Client) newStream(ctx context.Context, callHdr *CallHdr, handler s ct: t, done: make(chan struct{}), headerChan: make(chan struct{}), - doneFunc: callHdr.DoneFunc, statsHandler: handler, } - s.Stream.buf.init() + s.Stream.buf.init(t.bufferPool) s.Stream.wq.init(defaultWriteQuota, s.done) s.readRequester = s // The client side stream context should have exactly the same life cycle with the user provided context. @@ -797,9 +805,8 @@ func (t *http2Client) NewStream(ctx context.Context, callHdr *CallHdr, handler s close(s.headerChan) } } - hdr := &headerFrame{ - hf: headerFields, - endStream: false, + hdr := &clientHeaders{ + hf: headerFields, initStream: func(uint32) error { t.mu.Lock() // TODO: handle transport closure in loopy instead and remove this @@ -871,11 +878,15 @@ func (t *http2Client) NewStream(ctx context.Context, callHdr *CallHdr, handler s } var sz int64 for _, f := range hdr.hf { - if sz += int64(f.Size()); sz > int64(*t.maxSendHeaderListSize) { + sz += int64(f.Size()) + if sz > int64(*t.maxSendHeaderListSize) { hdrListSizeErr = status.Errorf(codes.Internal, "header list size to send violates the maximum size (%d bytes) set by server", *t.maxSendHeaderListSize) return false } } + if !envconfig.Enable8KBDefaultHeaderListSize && sz > int64(upcomingDefaultHeaderListSize) { + t.logger.Warningf("Header list size to send (%d bytes) is larger than the upcoming default limit (%d bytes). In release v1.82.0, GRPC_GO_EXPERIMENTAL_ENABLE_8KB_DEFAULT_HEADER_LIST_SIZE will be enabled by default, enforcing this limit.", sz, upcomingDefaultHeaderListSize) + } return true } for { @@ -986,9 +997,6 @@ func (t *http2Client) closeStream(s *ClientStream, err error, rst bool, rstCode t.controlBuf.executeAndPut(addBackStreamQuota, cleanup) // This will unblock write. close(s.done) - if s.doneFunc != nil { - s.doneFunc() - } } // Close kicks off the shutdown process of the transport. This should be called @@ -1011,7 +1019,7 @@ func (t *http2Client) Close(err error) { // Call t.onClose ASAP to prevent the client from attempting to create new // streams. if t.state != draining { - t.onClose(GoAwayInvalid) + t.onClose(GoAwayInfo{Reason: GoAwayInvalid, GoAwayCode: http2.ErrCodeNo, Err: err}) } t.state = closing streams := t.activeStreams @@ -1082,7 +1090,7 @@ func (t *http2Client) GracefulClose() { if t.logger.V(logLevel) { t.logger.Infof("GracefulClose called") } - t.onClose(GoAwayInvalid) + t.onClose(GoAwayInfo{Reason: GoAwayInvalid, GoAwayCode: http2.ErrCodeNo}) t.state = draining active := len(t.activeStreams) t.mu.Unlock() @@ -1218,10 +1226,30 @@ func (t *http2Client) handleData(f *parsedDataFrame) { t.closeStream(s, io.EOF, true, http2.ErrCodeFlowControl, status.New(codes.Internal, err.Error()), nil, false) return } + + if s.nonGRPCStatus != nil { + // The frame should be handled as a non-gRPC response body + st := s.handleNonGRPCData(f) + if st != nil { + t.closeStream(s, st.Err(), true, http2.ErrCodeProtocol, st, nil, true) + return + } + if w := s.fc.onRead(size); w > 0 { + t.controlBuf.put(&outgoingWindowUpdate{ + streamID: s.id, + increment: w, + }) + } + return + } + dataLen := f.data.Len() if f.Header().Flags.Has(http2.FlagDataPadded) { if w := s.fc.onRead(size - uint32(dataLen)); w > 0 { - t.controlBuf.put(&outgoingWindowUpdate{s.id, w}) + t.controlBuf.put(&outgoingWindowUpdate{ + streamID: s.id, + increment: w, + }) } } if dataLen > 0 { @@ -1232,7 +1260,10 @@ func (t *http2Client) handleData(f *parsedDataFrame) { // The server has closed the stream without sending trailers. Record that // the read direction is closed, and set the status appropriately. if f.StreamEnded() { - t.closeStream(s, io.EOF, false, http2.ErrCodeNo, status.New(codes.Internal, "server closed the stream without sending trailers"), nil, true) + // If client received END_STREAM from server while stream was still + // active, send RST_STREAM. + rstStream := s.getState() == streamActive + t.closeStream(s, io.EOF, rstStream, http2.ErrCodeNo, status.New(codes.Internal, "server closed the stream without sending trailers"), nil, true) } } @@ -1368,7 +1399,7 @@ func (t *http2Client) handleGoAway(f *http2.GoAwayFrame) error { // draining, to allow the client to stop attempting to create streams // before disallowing new streams on this connection. if t.state != draining { - t.onClose(t.goAwayReason) + t.onClose(GoAwayInfo{Reason: t.goAwayReason, GoAwayCode: t.goAwayCode}) t.state = draining } } @@ -1418,6 +1449,7 @@ func (t *http2Client) setGoAwayReason(f *http2.GoAwayFrame) { } else { t.goAwayDebugMessage = fmt.Sprintf("code: %s, debug data: %q", f.ErrCode, string(f.DebugData())) } + t.goAwayCode = f.ErrCode } func (t *http2Client) GetGoAwayReason() (GoAwayReason, string) { @@ -1458,6 +1490,17 @@ func (t *http2Client) operateHeaders(frame *http2.MetaHeadersFrame) { return } + // If we are collecting non-gRPC response data and receive a trailing + // HEADERS frame with END_STREAM, finalize the buffered data and close + // the stream. + if s.nonGRPCStatus != nil { + if endStream { + st := s.finalizeNonGRPCStatus() + t.closeStream(s, st.Err(), true, http2.ErrCodeProtocol, st, nil, true) + } + return + } + var ( // If a gRPC Response-Headers has already been received, then it means // that the peer is speaking gRPC and we are in gRPC mode. @@ -1558,7 +1601,12 @@ func (t *http2Client) operateHeaders(frame *http2.MetaHeadersFrame) { } se := status.New(grpcErrorCode, strings.Join(errs, "; ")) - t.closeStream(s, se.Err(), true, http2.ErrCodeProtocol, se, nil, endStream) + if endStream { + t.closeStream(s, se.Err(), true, http2.ErrCodeProtocol, se, nil, true) + return + } + + s.startNonGRPCDataCollection(se) return } @@ -1829,7 +1877,7 @@ func (t *http2Client) getOutFlowWindow() int64 { resp := make(chan uint32, 1) timer := time.NewTimer(time.Second) defer timer.Stop() - t.controlBuf.put(&outFlowControlSizeRequest{resp}) + t.controlBuf.put(&outFlowControlSizeRequest{resp: resp}) select { case sz := <-resp: return int64(sz) diff --git a/vendor/google.golang.org/grpc/internal/transport/http2_server.go b/vendor/google.golang.org/grpc/internal/transport/http2_server.go index a1a14e14fc..63c6539a3d 100644 --- a/vendor/google.golang.org/grpc/internal/transport/http2_server.go +++ b/vendor/google.golang.org/grpc/internal/transport/http2_server.go @@ -38,11 +38,13 @@ import ( "google.golang.org/protobuf/proto" "google.golang.org/grpc/internal" + "google.golang.org/grpc/internal/envconfig" "google.golang.org/grpc/internal/grpclog" "google.golang.org/grpc/internal/grpcutil" "google.golang.org/grpc/internal/pretty" istatus "google.golang.org/grpc/internal/status" "google.golang.org/grpc/internal/syscall" + transportinternal "google.golang.org/grpc/internal/transport/internal" "google.golang.org/grpc/mem" "google.golang.org/grpc/codes" @@ -165,7 +167,13 @@ func NewServerTransport(conn net.Conn, config *ServerConfig) (_ ServerTransport, } writeBufSize := config.WriteBufferSize readBufSize := config.ReadBufferSize + // The default header list size is moving from 16MB to 8KB. The 8KB limit + // is only used if Enable8KBDefaultHeaderListSize is true; otherwise, the + // old 16MB default is used. User-specified options always take precedence. maxHeaderListSize := defaultServerMaxHeaderListSize + if envconfig.Enable8KBDefaultHeaderListSize { + maxHeaderListSize = upcomingDefaultHeaderListSize + } if config.MaxHeaderListSize != nil { maxHeaderListSize = *config.MaxHeaderListSize } @@ -399,7 +407,7 @@ func (t *http2Server) operateHeaders(ctx context.Context, frame *http2.MetaHeade st: t, headerWireLength: int(frame.Header().Length), } - s.Stream.buf.init() + s.Stream.buf.init(t.bufferPool) var ( // if false, content-type was missing or invalid isGRPC = false @@ -802,7 +810,10 @@ func (t *http2Server) handleData(f *parsedDataFrame) { dataLen := f.data.Len() if f.Header().Flags.Has(http2.FlagDataPadded) { if w := s.fc.onRead(size - uint32(dataLen)); w > 0 { - t.controlBuf.put(&outgoingWindowUpdate{s.id, w}) + t.controlBuf.put(&outgoingWindowUpdate{ + streamID: s.id, + increment: w, + }) } } if dataLen > 0 { @@ -940,13 +951,17 @@ func (t *http2Server) checkForHeaderListSize(hf []hpack.HeaderField) bool { } var sz int64 for _, f := range hf { - if sz += int64(f.Size()); sz > int64(*t.maxSendHeaderListSize) { + sz += int64(f.Size()) + if sz > int64(*t.maxSendHeaderListSize) { if t.logger.V(logLevel) { t.logger.Infof("Header list size to send violates the maximum size (%d bytes) set by client", *t.maxSendHeaderListSize) } return false } } + if !envconfig.Enable8KBDefaultHeaderListSize && sz > int64(upcomingDefaultHeaderListSize) { + t.logger.Warningf("Header list size to send (%d bytes) is larger than the upcoming default limit (%d bytes). In release v1.82.0, GRPC_GO_EXPERIMENTAL_ENABLE_8KB_DEFAULT_HEADER_LIST_SIZE will be enabled by default, enforcing this limit.", sz, upcomingDefaultHeaderListSize) + } return true } @@ -1035,7 +1050,7 @@ func (t *http2Server) writeHeaderLocked(s *ServerStream) error { headerFields = append(headerFields, hpack.HeaderField{Name: "grpc-encoding", Value: s.sendCompress}) } headerFields = appendHeaderFieldsFromMD(headerFields, s.header) - hf := &headerFrame{ + hf := &serverHeaders{ streamID: s.id, hf: headerFields, endStream: false, @@ -1103,7 +1118,7 @@ func (t *http2Server) writeStatus(s *ServerStream, st *status.Status) error { // Attach the trailer metadata. headerFields = appendHeaderFieldsFromMD(headerFields, s.trailer) - trailingHeader := &headerFrame{ + trailingHeader := &serverHeaders{ streamID: s.id, hf: headerFields, endStream: true, @@ -1313,7 +1328,7 @@ func (t *http2Server) deleteStream(s *ServerStream, eosReceived bool) { } // finishStream closes the stream and puts the trailing headerFrame into controlbuf. -func (t *http2Server) finishStream(s *ServerStream, rst bool, rstCode http2.ErrCode, hdr *headerFrame, eosReceived bool) { +func (t *http2Server) finishStream(s *ServerStream, rst bool, rstCode http2.ErrCode, hdr *serverHeaders, eosReceived bool) { // In case stream sending and receiving are invoked in separate // goroutines (e.g., bi-directional streaming), cancel needs to be // called to interrupt the potential blocking on other goroutines. @@ -1437,14 +1452,14 @@ func (t *http2Server) socketMetrics() *channelz.EphemeralSocketMetrics { func (t *http2Server) incrMsgSent() { if channelz.IsOn() { t.channelz.SocketMetrics.MessagesSent.Add(1) - t.channelz.SocketMetrics.LastMessageSentTimestamp.Add(1) + t.channelz.SocketMetrics.LastMessageSentTimestamp.Store(transportinternal.TimeNowFunc()) } } func (t *http2Server) incrMsgRecv() { if channelz.IsOn() { t.channelz.SocketMetrics.MessagesReceived.Add(1) - t.channelz.SocketMetrics.LastMessageReceivedTimestamp.Add(1) + t.channelz.SocketMetrics.LastMessageReceivedTimestamp.Store(transportinternal.TimeNowFunc()) } } @@ -1452,7 +1467,7 @@ func (t *http2Server) getOutFlowWindow() int64 { resp := make(chan uint32, 1) timer := time.NewTimer(time.Second) defer timer.Stop() - t.controlBuf.put(&outFlowControlSizeRequest{resp}) + t.controlBuf.put(&outFlowControlSizeRequest{resp: resp}) select { case sz := <-resp: return int64(sz) diff --git a/vendor/google.golang.org/grpc/internal/transport/http_util.go b/vendor/google.golang.org/grpc/internal/transport/http_util.go index 5bbb641ad9..c34975ffef 100644 --- a/vendor/google.golang.org/grpc/internal/transport/http_util.go +++ b/vendor/google.golang.org/grpc/internal/transport/http_util.go @@ -36,6 +36,9 @@ import ( "golang.org/x/net/http2" "golang.org/x/net/http2/hpack" "google.golang.org/grpc/codes" + "google.golang.org/grpc/internal/envconfig" + imem "google.golang.org/grpc/internal/mem" + "google.golang.org/grpc/internal/transport/readyreader" "google.golang.org/grpc/mem" ) @@ -296,7 +299,7 @@ func decodeGrpcMessageUnchecked(msg string) string { } type bufWriter struct { - pool *sync.Pool + pool *imem.SimpleBufferPool buf []byte offset int batchSize int @@ -304,7 +307,7 @@ type bufWriter struct { err error } -func newBufWriter(conn io.Writer, batchSize int, pool *sync.Pool) *bufWriter { +func newBufWriter(conn io.Writer, batchSize int, pool *imem.SimpleBufferPool) *bufWriter { w := &bufWriter{ batchSize: batchSize, conn: conn, @@ -326,7 +329,7 @@ func (w *bufWriter) Write(b []byte) (int, error) { return n, toIOError(err) } if w.buf == nil { - b := w.pool.Get().(*[]byte) + b := w.pool.Get(w.batchSize) w.buf = *b } written := 0 @@ -407,22 +410,32 @@ type framer struct { errDetail error } -var writeBufferPoolMap = make(map[int]*sync.Pool) -var writeBufferMutex sync.Mutex +var ioBufferPoolMap = make(map[int]*imem.SimpleBufferPool) +var ioBufferMutex sync.Mutex + +func bufferedReader(r io.Reader, bufSize int) io.Reader { + if bufSize <= 0 { + return r + } + if envconfig.EnableHTTPFramerReadBufferPooling { + if rr := readyreader.NewNonBlocking(r); rr != nil { + readPool := ioBufferPool(bufSize) + return readyreader.NewBuffered(rr, bufSize, readPool) + } + } + return bufio.NewReaderSize(r, bufSize) +} func newFramer(conn io.ReadWriter, writeBufferSize, readBufferSize int, sharedWriteBuffer bool, maxHeaderListSize uint32, memPool mem.BufferPool) *framer { if writeBufferSize < 0 { writeBufferSize = 0 } - var r io.Reader = conn - if readBufferSize > 0 { - r = bufio.NewReaderSize(r, readBufferSize) - } - var pool *sync.Pool + r := bufferedReader(conn, readBufferSize) + var writePool *imem.SimpleBufferPool if sharedWriteBuffer { - pool = getWriteBufferPool(writeBufferSize) + writePool = ioBufferPool(writeBufferSize) } - w := newBufWriter(conn, writeBufferSize, pool) + w := newBufWriter(conn, writeBufferSize, writePool) f := &framer{ writer: w, fr: http2.NewFramer(w, r), @@ -578,20 +591,15 @@ func (df *parsedDataFrame) Header() http2.FrameHeader { return df.FrameHeader } -func getWriteBufferPool(size int) *sync.Pool { - writeBufferMutex.Lock() - defer writeBufferMutex.Unlock() - pool, ok := writeBufferPoolMap[size] +func ioBufferPool(size int) *imem.SimpleBufferPool { + ioBufferMutex.Lock() + defer ioBufferMutex.Unlock() + pool, ok := ioBufferPoolMap[size] if ok { return pool } - pool = &sync.Pool{ - New: func() any { - b := make([]byte, size) - return &b - }, - } - writeBufferPoolMap[size] = pool + pool = imem.NewDirtySimplePool() + ioBufferPoolMap[size] = pool return pool } diff --git a/vendor/google.golang.org/grpc/internal/grpcutil/regex.go b/vendor/google.golang.org/grpc/internal/transport/internal/internal.go similarity index 59% rename from vendor/google.golang.org/grpc/internal/grpcutil/regex.go rename to vendor/google.golang.org/grpc/internal/transport/internal/internal.go index 7a092b2b80..a7c7c7d5a8 100644 --- a/vendor/google.golang.org/grpc/internal/grpcutil/regex.go +++ b/vendor/google.golang.org/grpc/internal/transport/internal/internal.go @@ -1,6 +1,6 @@ /* * - * Copyright 2021 gRPC authors. + * Copyright 2026 gRPC authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -16,16 +16,10 @@ * */ -package grpcutil +// Package internal contains functionality internal to the transport package. +package internal -import "regexp" - -// FullMatchWithRegex returns whether the full text matches the regex provided. -func FullMatchWithRegex(re *regexp.Regexp, text string) bool { - if len(text) == 0 { - return re.MatchString(text) - } - re.Longest() - rem := re.FindString(text) - return len(rem) == len(text) -} +// TimeNowFunc is a variable that can be set to override the default behavior of +// getting the current time in nanoseconds. It is used in transport code to set +// channelz timestamps, and is exposed here for testing purposes. +var TimeNowFunc func() int64 diff --git a/vendor/google.golang.org/grpc/internal/transport/readyreader/raw_conn_linux.go b/vendor/google.golang.org/grpc/internal/transport/readyreader/raw_conn_linux.go new file mode 100644 index 0000000000..56906c35b3 --- /dev/null +++ b/vendor/google.golang.org/grpc/internal/transport/readyreader/raw_conn_linux.go @@ -0,0 +1,39 @@ +/* + * + * Copyright 2026 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +package readyreader + +import "syscall" + +func isRawConnSupported() bool { + return true +} + +// sysRead uses the standard syscall package rather than the modern unix package +// to avoid triggering the race detector. Because both packages perform sync +// operations on a local variable to satisfy the race detector, mixing them +// for read and write syscalls causes data races. We use syscall here to remain +// consistent with net.Conn implementations in standard library. +func sysRead(fd uintptr, p []byte) (int, error) { + return syscall.Read(int(fd), p) +} + +// wouldBlock checks standard Unix non-blocking errors. +func wouldBlock(err error) bool { + return err == syscall.EAGAIN || err == syscall.EWOULDBLOCK +} diff --git a/vendor/google.golang.org/grpc/internal/transport/readyreader/raw_conn_nonlinux.go b/vendor/google.golang.org/grpc/internal/transport/readyreader/raw_conn_nonlinux.go new file mode 100644 index 0000000000..4d1f330060 --- /dev/null +++ b/vendor/google.golang.org/grpc/internal/transport/readyreader/raw_conn_nonlinux.go @@ -0,0 +1,35 @@ +//go:build !linux + +/* + * + * Copyright 2026 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +package readyreader + +func isRawConnSupported() bool { + return false +} + +// sysRead is not implemented. Support can be added in the future if necessary. +func sysRead(uintptr, []byte) (int, error) { + panic("RawConn functionality is not implemented for non-unix platforms.") +} + +// wouldBlock is not implemented. Support can be added in the future if necessary. +func wouldBlock(error) bool { + panic("RawConn functionality is not implemented for non-unix platforms.") +} diff --git a/vendor/google.golang.org/grpc/internal/transport/readyreader/ready_reader.go b/vendor/google.golang.org/grpc/internal/transport/readyreader/ready_reader.go new file mode 100644 index 0000000000..250a300c73 --- /dev/null +++ b/vendor/google.golang.org/grpc/internal/transport/readyreader/ready_reader.go @@ -0,0 +1,253 @@ +/* + * + * Copyright 2026 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +// Package readyreader provides utilities to perform non-memory-pinning reads. +package readyreader + +import ( + "io" + "net" + "syscall" + + "google.golang.org/grpc/mem" +) + +// Reader is an optional interface that can be implemented by [net.Conn] +// implementations to enable gRPC to perform non-memory-pinning reads. +type Reader interface { + // ReadOnReady waits for data to arrive, fetches a buffer, and performs a + // read. When the underlying IO is readable, it allocates a buffer of size + // bufSize from the pool and reads up to bufSize bytes into the buffer. + // + // It returns a pointer to the buffer so it can be returned to the pool + // later, the number of bytes read, and an error. + // + // Callers should always process the n > 0 bytes returned before considering + // the error. Doing so correctly handles I/O errors that happen after + // reading some bytes, as well as both of the allowed EOF behaviors. + ReadOnReady(bufSize int, pool mem.BufferPool) (b *[]byte, n int, err error) +} + +// nonBlockingReader is optimized for non-memory-pinning reads using the RawConn +// interface. +type nonBlockingReader struct { + raw syscall.RawConn + // The following fields are stored as field to avoid heap allocations. + state readState + doRead func(fd uintptr) bool +} + +type readState struct { + // Request params. + bufSize int + pool mem.BufferPool + + // Response params. + readError error + bytesRead int + buf *[]byte +} + +// NewNonBlocking returns a ReadyReader if the passed reader supports +// non-memory-pinning reads, else nil. +func NewNonBlocking(r io.Reader) Reader { + if rr, ok := r.(Reader); ok { + return rr + } + if !isRawConnSupported() { + return nil + } + // We restrict the types before asserting syscall.Conn. The credentials + // package may return a wrapper that implements syscall.Conn by embedding + // both the raw connection and the encrypted connection. If the code + // attempts to read directly from the raw syscall.RawConn, it would read + // encrypted data. + switch r.(type) { + case *net.TCPConn, *net.UDPConn, *net.UnixConn, *net.IPConn: + default: + return nil + } + sysConn, ok := r.(syscall.Conn) + if !ok { + return nil + } + raw, err := sysConn.SyscallConn() + if err != nil { + return nil + } + rr := &nonBlockingReader{raw: raw} + rr.doRead = func(fd uintptr) bool { + s := &rr.state + + s.buf = s.pool.Get(s.bufSize) + s.bytesRead, s.readError = sysRead(fd, *s.buf) + + if s.readError != nil { + s.pool.Put(s.buf) + s.buf = nil + } + return !wouldBlock(s.readError) + } + return rr +} + +func (c *nonBlockingReader) ReadOnReady(bufSize int, pool mem.BufferPool) (*[]byte, int, error) { + c.state = readState{ + pool: pool, + bufSize: bufSize, + } + err := c.raw.Read(c.doRead) + + buf := c.state.buf + n := c.state.bytesRead + readErr := c.state.readError + c.state = readState{} + + if err != nil { + if buf != nil { + pool.Put(buf) + } + return nil, 0, err + } + if readErr != nil { + // buffer is already released in the callback. + return nil, 0, readErr + } + if n == 0 { + // syscall.Read doesn't consider a graceful socket closure to be an + // error condition, but Go's io.Reader expects an EOF error. + pool.Put(buf) + return nil, 0, io.EOF + } + return buf, n, nil +} + +type blockingReader struct { + reader io.Reader +} + +func (c *blockingReader) ReadOnReady(bufSize int, pool mem.BufferPool) (*[]byte, int, error) { + buf := pool.Get(bufSize) + n, err := c.reader.Read(*buf) + if err != nil { + pool.Put(buf) + return nil, 0, err + } + return buf, n, nil +} + +// New detects if [syscall.RawConn] is available for non-memory-pinning reads. +// If [syscall.RawConn] is unavailable, it falls back to using the simpler +// [io.Reader] interface for reads. +func New(r io.Reader) Reader { + if r := NewNonBlocking(r); r != nil { + return r + } + return &blockingReader{reader: r} +} + +// bufReadyReader implements buffering for a ReadyReader object. +// A new bufReadyReader is created by calling [NewBuffered]. +type bufReadyReader struct { + buf *[]byte + pool mem.BufferPool + bufSize int + rd Reader // reader provided by the caller + r, w int // buf read and write positions + err error + constPool constBufferPool // stored as a field to avoid heap allocations. +} + +// NewBuffered returns a new [io.Reader] with a buffer of the specified size +// which is allocated from the provided pool. +func NewBuffered(rd Reader, size int, pool mem.BufferPool) io.Reader { + return &bufReadyReader{ + rd: rd, + pool: pool, + bufSize: size, + } +} + +func (b *bufReadyReader) readErr() error { + err := b.err + b.err = nil + return err +} + +func (b *bufReadyReader) buffered() int { return b.w - b.r } + +// Read reads data into p. It returns the number of bytes read into p. The +// bytes are taken from at most one Read on the underlying [ReadyReader], +// hence n may be less than len(p). If the underlying [ReadyReader] can return +// a non-zero count with io.EOF, then this Read method can do so as well; see +// the [io.Reader] docs. +func (b *bufReadyReader) Read(p []byte) (n int, err error) { + n = len(p) + if n == 0 { + if b.buffered() > 0 { + return 0, nil + } + return 0, b.readErr() + } + if b.r == b.w { + if b.err != nil { + return 0, b.readErr() + } + if len(p) >= b.bufSize { + // Large read, empty buffer. + // Read directly into p to avoid copy. + b.constPool.buffer = p + _, n, b.err = b.rd.ReadOnReady(len(p), &b.constPool) + return n, b.readErr() + } + // One read. + b.r = 0 + b.w = 0 + b.buf, n, b.err = b.rd.ReadOnReady(b.bufSize, b.pool) + if n == 0 { + if b.buf != nil { + b.pool.Put(b.buf) + b.buf = nil + } + return 0, b.readErr() + } + b.w += n + } + + // copy as much as we can + // b.buf must be non-nil since b.r != b.w. + buf := *b.buf + n = copy(p, buf[b.r:b.w]) + b.r += n + if b.r == b.w { + // Consumed entire buffer, release it. + b.pool.Put(b.buf) + b.buf = nil + } + return n, nil +} + +type constBufferPool struct { + buffer []byte +} + +func (p *constBufferPool) Get(int) *[]byte { + return &p.buffer +} + +func (p *constBufferPool) Put(*[]byte) {} diff --git a/vendor/google.golang.org/grpc/internal/transport/transport.go b/vendor/google.golang.org/grpc/internal/transport/transport.go index b86094da94..5fc901e5cf 100644 --- a/vendor/google.golang.org/grpc/internal/transport/transport.go +++ b/vendor/google.golang.org/grpc/internal/transport/transport.go @@ -30,10 +30,15 @@ import ( "sync" "sync/atomic" "time" + "unsafe" + "golang.org/x/net/http2" "google.golang.org/grpc/codes" "google.golang.org/grpc/credentials" "google.golang.org/grpc/internal/channelz" + "google.golang.org/grpc/internal/envconfig" + imem "google.golang.org/grpc/internal/mem" + "google.golang.org/grpc/internal/transport/internal" "google.golang.org/grpc/keepalive" "google.golang.org/grpc/mem" "google.golang.org/grpc/metadata" @@ -43,7 +48,34 @@ import ( "google.golang.org/grpc/tap" ) -const logLevel = 2 +const ( + logLevel = 2 + // recvMsgSize estimates the memory overhead of a recvMsg in the backlog. + // It accounts for the recvMsg struct itself and the slice header of the + // underlying buffer's data. + recvMsgSize = int(unsafe.Sizeof(recvMsg{}) + unsafe.Sizeof([]byte{})) + + // utilizationFactor controls when we consider memory utilization acceptable. + // When backlogHeapSize / payloadSize <= utilizationFactor (meaning at least + // 50% of the heap memory is actual payload data), compaction is skipped. + utilizationFactor = 2 +) + +var ( + // compactionThreshold is approx 57KB (on 64-bit systems). It allows + // accumulating up to 1024 1-byte payloads before triggering compaction. + // + // Because individual payloads <= 1024 bytes are allocated on the heap + // outside mem.BufferPool, waiting for at least 1024 bytes to accumulate + // ensures that compaction coalesces those small heap allocations into a + // single large buffer from mem.BufferPool, enabling buffer reuse while + // avoiding frequent copying for small bursts of frames. + compactionThreshold = imem.BufferPoolingThreshold * (recvMsgSize + 1) +) + +func init() { + internal.TimeNowFunc = func() int64 { return time.Now().UnixNano() } +} // recvMsg represents the received msg from the transport. All transport // protocol specific info has been removed. @@ -65,23 +97,31 @@ type recvBuffer struct { c chan recvMsg mu sync.Mutex backlog []recvMsg - err error + // uncompactedSuffixLen tracks the number of consecutive data messages at + // the tail of backlog that have not been compacted. + uncompactedSuffixLen int + // uncompactedBytes tracks the total payload bytes across the trailing + // uncompactedSuffixLen messages. + uncompactedBytes int + err error + bufPool mem.BufferPool } // init allows a recvBuffer to be initialized in-place, which is useful // for resetting a buffer or for avoiding a heap allocation when the buffer // is embedded in another struct. -func (b *recvBuffer) init() { +func (b *recvBuffer) init(pool mem.BufferPool) { b.c = make(chan recvMsg, 1) + b.bufPool = pool } func (b *recvBuffer) put(r recvMsg) { b.mu.Lock() + defer b.mu.Unlock() if b.err != nil { // drop the buffer on the floor. Since b.err is not nil, any subsequent reads // will always return an error, making this buffer inaccessible. r.buffer.Free() - b.mu.Unlock() // An error had occurred earlier, don't accept more // data or errors. return @@ -90,13 +130,70 @@ func (b *recvBuffer) put(r recvMsg) { if len(b.backlog) == 0 { select { case b.c <- r: - b.mu.Unlock() return default: } } b.backlog = append(b.backlog, r) - b.mu.Unlock() + b.compactBacklogLocked(r) +} + +func (b *recvBuffer) compactBacklogLocked(r recvMsg) { + if !envconfig.EnableReceiveBufferCompaction { + return + } + if r.buffer == nil { + b.uncompactedBytes = 0 + b.uncompactedSuffixLen = 0 + return + } + + b.uncompactedSuffixLen++ + b.uncompactedBytes += r.buffer.Len() + backlogHeapSize := b.uncompactedSuffixLen*recvMsgSize + b.uncompactedBytes + + // If the memory overhead is less than 50% of the heap usage (e.g., because + // a large DATA frame arrived), the average message size in the suffix is + // large enough that memory bloat is not a concern. Reset suffix tracking. + if backlogHeapSize <= utilizationFactor*b.uncompactedBytes { + b.uncompactedBytes = 0 + b.uncompactedSuffixLen = 0 + return + } + // Avoid compacting too frequently for short bursts of small frames. + // Wait until we have accumulated at least ~1024 small messages (~57 KB). + if backlogHeapSize <= compactionThreshold { + // Still can accumulate more payloads. + return + } + + // Since the memory utilization is less than 50%, the average payload size + // of each recvMsg must be less than recvMsgSize (approx 56 bytes). + // In the worst case for bytes copied (where the average payload is just + // below recvMsgSize), compaction will occur once every: + // compactionThreshold / (recvMsgSize + avg_payload) = ~520 messages, + // copying ~29KB of data. + + start := 0 + newBuf := b.bufPool.Get(b.uncompactedBytes) + startIdx := len(b.backlog) - b.uncompactedSuffixLen + + for i := startIdx; i < len(b.backlog); i++ { + m := b.backlog[i] + b.backlog[i] = recvMsg{} + start += copy((*newBuf)[start:], m.buffer.ReadOnlyData()) + m.buffer.Free() + } + b.backlog[startIdx] = recvMsg{ + buffer: mem.NewBuffer(newBuf, b.bufPool), + } + b.backlog = b.backlog[:startIdx+1] + // After compaction, the suffix is replaced with a single message containing + // the combined payload. The new utilization is close to 1.0 (overhead of + // one recvMsg relative to the large compacted payload), which is well + // below the utilization factor of 2. + b.uncompactedBytes = 0 + b.uncompactedSuffixLen = 0 } func (b *recvBuffer) load() { @@ -104,6 +201,13 @@ func (b *recvBuffer) load() { if len(b.backlog) > 0 { select { case b.c <- b.backlog[0]: + // backlog[0] is only part of the tracked uncompacted suffix if the + // entire backlog currently consists of the suffix. If an earlier + // compaction or reset occurred, backlog[0] is already compacted. + if envconfig.EnableReceiveBufferCompaction && b.uncompactedSuffixLen == len(b.backlog) { + b.uncompactedSuffixLen-- + b.uncompactedBytes -= b.backlog[0].buffer.Len() + } b.backlog[0] = recvMsg{} b.backlog = b.backlog[1:] default: @@ -588,8 +692,6 @@ type CallHdr struct { PreviousAttempts int // value of grpc-previous-rpc-attempts header to set - DoneFunc func() // called when the stream is finished - // Authority is used to explicitly override the `:authority` header. // // This value comes from one of two sources: @@ -742,6 +844,22 @@ const ( GoAwayTooManyPings GoAwayReason = 2 ) +// GoAwayInfo contains metadata about why a connection was closed. +type GoAwayInfo struct { + // Reason is the parsed reason for an HTTP/2 GOAWAY frame. + Reason GoAwayReason + // GoAwayCode is the raw HTTP/2 error code received in a GOAWAY frame. + GoAwayCode http2.ErrCode + // Err is the underlying error that caused the connection to close. It is + // populated if the connection was closed due to a socket error or context + // cancellation without receiving a GOAWAY frame. If the connection was + // closed due to a GOAWAY frame, this field will be nil. + Err error +} + +// OnCloseFunc is a callback invoked when a ClientTransport closes. +type OnCloseFunc func(GoAwayInfo) + // ContextErr converts the error from context package into a status error. func ContextErr(err error) error { switch err { diff --git a/vendor/google.golang.org/grpc/mem/buffer_pool.go b/vendor/google.golang.org/grpc/mem/buffer_pool.go index 2ea763a49a..aa121379fd 100644 --- a/vendor/google.golang.org/grpc/mem/buffer_pool.go +++ b/vendor/google.golang.org/grpc/mem/buffer_pool.go @@ -19,10 +19,10 @@ package mem import ( - "sort" - "sync" + "fmt" "google.golang.org/grpc/internal" + "google.golang.org/grpc/internal/mem" ) // BufferPool is a pool of buffers that can be shared and reused, resulting in @@ -38,28 +38,27 @@ type BufferPool interface { Put(*[]byte) } -const goPageSize = 4 << 10 // 4KiB. N.B. this must be a power of 2. - -var defaultBufferPoolSizes = []int{ - 256, - goPageSize, - 16 << 10, // 16KB (max HTTP/2 frame size used by gRPC) - 32 << 10, // 32KB (default buffer size for io.Copy) - 1 << 20, // 1MB -} - -var defaultBufferPool BufferPool +var ( + defaultBufferPoolSizeExponents = []uint8{ + 8, + 12, // Go page size, 4KB + 14, // 16KB (max HTTP/2 frame size used by gRPC) + 15, // 32KB (default buffer size for io.Copy) + 20, // 1MB + } + defaultBufferPool BufferPool +) func init() { - defaultBufferPool = NewTieredBufferPool(defaultBufferPoolSizes...) + var err error + defaultBufferPool, err = NewBinaryTieredBufferPool(defaultBufferPoolSizeExponents...) + if err != nil { + panic(fmt.Sprintf("Failed to create default buffer pool: %v", err)) + } internal.SetDefaultBufferPool = func(pool BufferPool) { defaultBufferPool = pool } - - internal.SetBufferPoolingThresholdForTesting = func(threshold int) { - bufferPoolingThreshold = threshold - } } // DefaultBufferPool returns the current default buffer pool. It is a BufferPool @@ -72,134 +71,22 @@ func DefaultBufferPool() BufferPool { // NewTieredBufferPool returns a BufferPool implementation that uses multiple // underlying pools of the given pool sizes. func NewTieredBufferPool(poolSizes ...int) BufferPool { - sort.Ints(poolSizes) - pools := make([]*sizedBufferPool, len(poolSizes)) - for i, s := range poolSizes { - pools[i] = newSizedBufferPool(s) - } - return &tieredBufferPool{ - sizedPools: pools, - } -} - -// tieredBufferPool implements the BufferPool interface with multiple tiers of -// buffer pools for different sizes of buffers. -type tieredBufferPool struct { - sizedPools []*sizedBufferPool - fallbackPool simpleBufferPool + return mem.NewTieredBufferPool(poolSizes...) } -func (p *tieredBufferPool) Get(size int) *[]byte { - return p.getPool(size).Get(size) -} - -func (p *tieredBufferPool) Put(buf *[]byte) { - p.getPool(cap(*buf)).Put(buf) -} - -func (p *tieredBufferPool) getPool(size int) BufferPool { - poolIdx := sort.Search(len(p.sizedPools), func(i int) bool { - return p.sizedPools[i].defaultSize >= size - }) - - if poolIdx == len(p.sizedPools) { - return &p.fallbackPool - } - - return p.sizedPools[poolIdx] -} - -// sizedBufferPool is a BufferPool implementation that is optimized for specific -// buffer sizes. For example, HTTP/2 frames within gRPC have a default max size -// of 16kb and a sizedBufferPool can be configured to only return buffers with a -// capacity of 16kb. Note that however it does not support returning larger -// buffers and in fact panics if such a buffer is requested. Because of this, -// this BufferPool implementation is not meant to be used on its own and rather -// is intended to be embedded in a tieredBufferPool such that Get is only -// invoked when the required size is smaller than or equal to defaultSize. -type sizedBufferPool struct { - pool sync.Pool - defaultSize int -} - -func (p *sizedBufferPool) Get(size int) *[]byte { - buf, ok := p.pool.Get().(*[]byte) - if !ok { - buf := make([]byte, size, p.defaultSize) - return &buf - } - b := *buf - clear(b[:cap(b)]) - *buf = b[:size] - return buf +// NewBinaryTieredBufferPool returns a BufferPool backed by multiple sub-pools. +// This structure enables O(1) lookup time for Get and Put operations. +// +// The arguments provided are the exponents for the buffer capacities (powers +// of 2), not the raw byte sizes. For example, to create a pool of 16KB buffers +// (2^14 bytes), pass 14 as the argument. +func NewBinaryTieredBufferPool(powerOfTwoExponents ...uint8) (BufferPool, error) { + return mem.NewBinaryTieredBufferPool(powerOfTwoExponents...) } -func (p *sizedBufferPool) Put(buf *[]byte) { - if cap(*buf) < p.defaultSize { - // Ignore buffers that are too small to fit in the pool. Otherwise, when - // Get is called it will panic as it tries to index outside the bounds - // of the buffer. - return - } - p.pool.Put(buf) -} - -func newSizedBufferPool(size int) *sizedBufferPool { - return &sizedBufferPool{ - defaultSize: size, - } -} - -var _ BufferPool = (*simpleBufferPool)(nil) - -// simpleBufferPool is an implementation of the BufferPool interface that -// attempts to pool buffers with a sync.Pool. When Get is invoked, it tries to -// acquire a buffer from the pool but if that buffer is too small, it returns it -// to the pool and creates a new one. -type simpleBufferPool struct { - pool sync.Pool -} - -func (p *simpleBufferPool) Get(size int) *[]byte { - bs, ok := p.pool.Get().(*[]byte) - if ok && cap(*bs) >= size { - clear((*bs)[:cap(*bs)]) - *bs = (*bs)[:size] - return bs - } - - // A buffer was pulled from the pool, but it is too small. Put it back in - // the pool and create one large enough. - if ok { - p.pool.Put(bs) - } - - // If we're going to allocate, round up to the nearest page. This way if - // requests frequently arrive with small variation we don't allocate - // repeatedly if we get unlucky and they increase over time. By default we - // only allocate here if size > 1MiB. Because goPageSize is a power of 2, we - // can round up efficiently. - allocSize := (size + goPageSize - 1) & ^(goPageSize - 1) - - b := make([]byte, size, allocSize) - return &b -} - -func (p *simpleBufferPool) Put(buf *[]byte) { - p.pool.Put(buf) -} - -var _ BufferPool = NopBufferPool{} - // NopBufferPool is a buffer pool that returns new buffers without pooling. -type NopBufferPool struct{} - -// Get returns a buffer with specified length from the pool. -func (NopBufferPool) Get(length int) *[]byte { - b := make([]byte, length) - return &b +type NopBufferPool struct { + mem.NopBufferPool } -// Put returns a buffer to the pool. -func (NopBufferPool) Put(*[]byte) { -} +var _ BufferPool = NopBufferPool{} diff --git a/vendor/google.golang.org/grpc/mem/buffer_slice.go b/vendor/google.golang.org/grpc/mem/buffer_slice.go index 084fb19c6d..086e9f95de 100644 --- a/vendor/google.golang.org/grpc/mem/buffer_slice.go +++ b/vendor/google.golang.org/grpc/mem/buffer_slice.go @@ -165,7 +165,7 @@ func (r *Reader) Close() error { } func (r *Reader) freeFirstBufferIfEmpty() bool { - if len(r.data) == 0 || r.bufferIdx != len(r.data[0].ReadOnlyData()) { + if len(r.data) == 0 || r.bufferIdx != r.data[0].Len() { return false } diff --git a/vendor/google.golang.org/grpc/mem/buffers.go b/vendor/google.golang.org/grpc/mem/buffers.go index db1620e6ac..9b355d4465 100644 --- a/vendor/google.golang.org/grpc/mem/buffers.go +++ b/vendor/google.golang.org/grpc/mem/buffers.go @@ -29,6 +29,8 @@ import ( "fmt" "sync" "sync/atomic" + + "google.golang.org/grpc/internal/mem" ) // A Buffer represents a reference counted piece of data (in bytes) that can be @@ -53,14 +55,16 @@ type Buffer interface { Free() // Len returns the Buffer's size. Len() int + // Slice returns a new Buffer that is a view into this buffer's data + // from [start:end). The buffer is not modified. Panics if the buffer + // has been freed or if start/end are out of bounds. + Slice(start, end int) Buffer split(n int) (left, right Buffer) read(buf []byte) (int, Buffer) } var ( - bufferPoolingThreshold = 1 << 10 - bufferObjectPool = sync.Pool{New: func() any { return new(buffer) }} ) @@ -68,7 +72,7 @@ var ( // equal to the threshold for buffer pooling. This is used to determine whether // to pool buffers or allocate them directly. func IsBelowBufferPoolingThreshold(size int) bool { - return size <= bufferPoolingThreshold + return size <= mem.BufferPoolingThreshold } type buffer struct { @@ -180,6 +184,32 @@ func (b *buffer) Len() int { return len(b.ReadOnlyData()) } +func (b *buffer) Slice(start, end int) Buffer { + if b.rootBuf == nil { + panic("Cannot slice freed buffer") + } + + data := b.data[start:end] // access the data to check slice bounds + + if len(data) == 0 { + return emptyBuffer{} + } + if len(data) == len(b.data) { + b.Ref() + return b + } + // We are creating a new reference (view) to a portion of the root buffer's + // data. Therefore, we must increment the reference count of the root buffer + // to ensure the underlying data is not freed while this view is still in + // use. + b.rootBuf.Ref() + s := newBuffer() + s.data = data + s.rootBuf = b.rootBuf + s.refs.Store(1) + return s +} + func (b *buffer) split(n int) (Buffer, Buffer) { if b.rootBuf == nil || b.rootBuf.refs.Add(1) <= 1 { panic("Cannot split freed buffer") @@ -240,6 +270,13 @@ func (e emptyBuffer) Len() int { return 0 } +func (e emptyBuffer) Slice(start, end int) Buffer { + if start != 0 || end != 0 { + panic(fmt.Sprintf("slice bounds out of range [%d:%d] with length 0", start, end)) + } + return e +} + func (e emptyBuffer) split(int) (left, right Buffer) { return e, e } @@ -264,6 +301,9 @@ func (s SliceBuffer) Free() {} // Len is a noop implementation of Len. func (s SliceBuffer) Len() int { return len(s) } +// Slice returns a new SliceBuffer that is a view into the receiver from [start:end). +func (s SliceBuffer) Slice(start, end int) Buffer { return s[start:end] } + func (s SliceBuffer) split(n int) (left, right Buffer) { return s[:n], s[n:] } diff --git a/vendor/google.golang.org/grpc/picker_wrapper.go b/vendor/google.golang.org/grpc/picker_wrapper.go index aa52bfe95f..0183ab22f4 100644 --- a/vendor/google.golang.org/grpc/picker_wrapper.go +++ b/vendor/google.golang.org/grpc/picker_wrapper.go @@ -192,7 +192,9 @@ func (pw *pickerWrapper) pick(ctx context.Context, failfast bool, info balancer. // DoneInfo with default value works. pickResult.Done(balancer.DoneInfo{}) } - logger.Infof("blockingPicker: the picked transport is not ready, loop back to repick") + if logger.V(2) { + logger.Infof("blockingPicker: the picked transport is not ready, loop back to repick") + } // If ok == false, ac.state is not READY. // A valid picker always returns READY subConn. This means the state of ac // just changed, and picker will be updated shortly. diff --git a/vendor/google.golang.org/grpc/resolver/map.go b/vendor/google.golang.org/grpc/resolver/map.go index c3c15ac96f..789a5abab6 100644 --- a/vendor/google.golang.org/grpc/resolver/map.go +++ b/vendor/google.golang.org/grpc/resolver/map.go @@ -20,6 +20,7 @@ package resolver import ( "encoding/base64" + "iter" "sort" "strings" ) @@ -135,6 +136,7 @@ func (a *AddressMapV2[T]) Len() int { } // Keys returns a slice of all current map keys. +// Deprecated: Use AddressMapV2.All() instead. func (a *AddressMapV2[T]) Keys() []Address { ret := make([]Address, 0, a.Len()) for _, entryList := range a.m { @@ -146,6 +148,7 @@ func (a *AddressMapV2[T]) Keys() []Address { } // Values returns a slice of all current map values. +// Deprecated: Use AddressMapV2.All() instead. func (a *AddressMapV2[T]) Values() []T { ret := make([]T, 0, a.Len()) for _, entryList := range a.m { @@ -156,6 +159,19 @@ func (a *AddressMapV2[T]) Values() []T { return ret } +// All returns an iterator over all elements. +func (a *AddressMapV2[T]) All() iter.Seq2[Address, T] { + return func(yield func(Address, T) bool) { + for _, entryList := range a.m { + for _, entry := range entryList { + if !yield(entry.addr, entry.value) { + return + } + } + } + } +} + type endpointMapKey string // EndpointMap is a map of endpoints to arbitrary values keyed on only the @@ -223,6 +239,7 @@ func (em *EndpointMap[T]) Len() int { // the unordered set of addresses. Thus, endpoint information returned is not // the full endpoint data (drops duplicated addresses and attributes) but can be // used for EndpointMap accesses. +// Deprecated: Use EndpointMap.All() instead. func (em *EndpointMap[T]) Keys() []Endpoint { ret := make([]Endpoint, 0, len(em.endpoints)) for _, en := range em.endpoints { @@ -232,6 +249,7 @@ func (em *EndpointMap[T]) Keys() []Endpoint { } // Values returns a slice of all current map values. +// Deprecated: Use EndpointMap.All() instead. func (em *EndpointMap[T]) Values() []T { ret := make([]T, 0, len(em.endpoints)) for _, val := range em.endpoints { @@ -240,6 +258,22 @@ func (em *EndpointMap[T]) Values() []T { return ret } +// All returns an iterator over all elements. +// The map keys are endpoints specifying the addresses present in the endpoint +// map, in which uniqueness is determined by the unordered set of addresses. +// Thus, endpoint information returned is not the full endpoint data (drops +// duplicated addresses and attributes) but can be used for EndpointMap +// accesses. +func (em *EndpointMap[T]) All() iter.Seq2[Endpoint, T] { + return func(yield func(Endpoint, T) bool) { + for _, en := range em.endpoints { + if !yield(en.decodedKey, en.value) { + return + } + } + } +} + // Delete removes the specified endpoint from the map. func (em *EndpointMap[T]) Delete(e Endpoint) { en := encodeEndpoint(e) diff --git a/vendor/google.golang.org/grpc/rpc_util.go b/vendor/google.golang.org/grpc/rpc_util.go index 8160f94304..52f4ea513d 100644 --- a/vendor/google.golang.org/grpc/rpc_util.go +++ b/vendor/google.golang.org/grpc/rpc_util.go @@ -128,6 +128,16 @@ func NewGZIPDecompressor() Decompressor { } func (d *gzipDecompressor) Do(r io.Reader) ([]byte, error) { + return d.doWithMaxSize(r, math.MaxInt64) +} + +// doWithMaxSize behaves like Do but caps the size of the decompressed +// payload at maxMessageSize+1 bytes. The Decompressor interface does not +// allow extra parameters, so callers inside the package type-assert to +// *gzipDecompressor to invoke this method directly. The +1 byte makes it +// possible for the caller to detect that the limit was exceeded and +// return ResourceExhausted instead of materializing an unbounded payload. +func (d *gzipDecompressor) doWithMaxSize(r io.Reader, maxMessageSize int64) ([]byte, error) { var z *gzip.Reader switch maybeZ := d.pool.Get().(type) { case nil: @@ -148,7 +158,11 @@ func (d *gzipDecompressor) Do(r io.Reader) ([]byte, error) { z.Close() d.pool.Put(z) }() - return io.ReadAll(z) + var src io.Reader = z + if maxMessageSize < math.MaxInt64 { + src = io.LimitReader(z, maxMessageSize+1) + } + return io.ReadAll(src) } func (d *gzipDecompressor) Type() string { @@ -830,15 +844,15 @@ func compress(in mem.BufferSlice, cp Compressor, compressor encoding.Compressor, if compressor != nil { z, err := compressor.Compress(w) if err != nil { - return nil, 0, wrapErr(err) + return nil, compressionNone, wrapErr(err) } for _, b := range in { if _, err := z.Write(b.ReadOnlyData()); err != nil { - return nil, 0, wrapErr(err) + return nil, compressionNone, wrapErr(err) } } if err := z.Close(); err != nil { - return nil, 0, wrapErr(err) + return nil, compressionNone, wrapErr(err) } } else { // This is obviously really inefficient since it fully materializes the data, but @@ -848,7 +862,7 @@ func compress(in mem.BufferSlice, cp Compressor, compressor encoding.Compressor, buf := in.MaterializeToBuffer(pool) defer buf.Free() if err := cp.Do(w, buf.ReadOnlyData()); err != nil { - return nil, 0, wrapErr(err) + return nil, compressionNone, wrapErr(err) } } return out, compressionMade, nil @@ -961,26 +975,50 @@ func recvAndDecompress(p *parser, s recvCompressor, dc Decompressor, maxReceiveM return out, nil } -// decompress processes the given data by decompressing it using either a custom decompressor or a standard compressor. -// If a custom decompressor is provided, it takes precedence. The function validates that the decompressed data -// does not exceed the specified maximum size and returns an error if this limit is exceeded. -// On success, it returns the decompressed data. Otherwise, it returns an error if decompression fails or the data exceeds the size limit. +// decompress processes the given data by decompressing it using either +// a custom decompressor or a standard compressor. If a custom decompressor +// is provided, it takes precedence. The function validates that +// the decompressed data does not exceed the specified maximum size and returns +// an error if this limit is exceeded. On success, it returns the decompressed +// data. Otherwise, it returns an error if decompression fails or the data +// exceeds the size limit. func decompress(compressor encoding.Compressor, d mem.BufferSlice, dc Decompressor, maxReceiveMessageSize int, pool mem.BufferPool) (mem.BufferSlice, error) { if dc != nil { - uncompressed, err := dc.Do(d.Reader()) + r := d.Reader() + // For the built-in gzip decompressor, bound the decompressed output + // at maxReceiveMessageSize+1 so that a small but highly compressed + // payload (a "zip bomb") cannot expand to gigabytes in memory before + // the post-decompression size check below has a chance to fire. The + // Decompressor interface does not accept an extra size parameter, + // so we type-assert to invoke a size-aware helper. Third-party + // Decompressor implementations keep the original Do behavior. + var uncompressed []byte + var err error + if gd, ok := dc.(*gzipDecompressor); ok { + uncompressed, err = gd.doWithMaxSize(r, int64(maxReceiveMessageSize)) + } else { + uncompressed, err = dc.Do(r) + } if err != nil { + r.Close() // ensure buffers are reused return nil, status.Errorf(codes.Internal, "grpc: failed to decompress the received message: %v", err) } if len(uncompressed) > maxReceiveMessageSize { + r.Close() // ensure buffers are reused return nil, status.Errorf(codes.ResourceExhausted, "grpc: message after decompression larger than max (%d vs. %d)", len(uncompressed), maxReceiveMessageSize) } return mem.BufferSlice{mem.SliceBuffer(uncompressed)}, nil } if compressor != nil { - dcReader, err := compressor.Decompress(d.Reader()) + r := d.Reader() + dcReader, err := compressor.Decompress(r) if err != nil { + r.Close() // ensure buffers are reused return nil, status.Errorf(codes.Internal, "grpc: failed to decompress the message: %v", err) } + if closer, ok := dcReader.(io.Closer); ok { + defer closer.Close() + } // Read at most one byte more than the limit from the decompressor. // Unless the limit is MaxInt64, in which case, that's impossible, so @@ -990,11 +1028,13 @@ func decompress(compressor encoding.Compressor, d mem.BufferSlice, dc Decompress } out, err := mem.ReadAll(dcReader, pool) if err != nil { + r.Close() // ensure buffers are reused out.Free() return nil, status.Errorf(codes.Internal, "grpc: failed to read decompressed data: %v", err) } if out.Len() > maxReceiveMessageSize { + r.Close() // ensure buffers are reused out.Free() return nil, status.Errorf(codes.ResourceExhausted, "grpc: received message after decompression larger than max %d", maxReceiveMessageSize) } diff --git a/vendor/google.golang.org/grpc/server.go b/vendor/google.golang.org/grpc/server.go index 8efb29a7b9..cf0a206719 100644 --- a/vendor/google.golang.org/grpc/server.go +++ b/vendor/google.golang.org/grpc/server.go @@ -28,6 +28,7 @@ import ( "net/http" "reflect" "runtime" + "runtime/pprof" "strings" "sync" "sync/atomic" @@ -150,8 +151,6 @@ type Server struct { serverWorkerChannel chan func() serverWorkerChannelClose func() - - strictPathCheckingLogEmitted atomic.Bool } type serverOptions struct { @@ -192,6 +191,7 @@ var defaultServerOptions = serverOptions{ maxSendMessageSize: defaultServerMaxSendMessageSize, connectionTimeout: 120 * time.Second, writeBufferSize: defaultWriteBufSize, + sharedWriteBuffer: true, readBufferSize: defaultReadBufSize, bufferPool: mem.DefaultBufferPool(), } @@ -249,10 +249,8 @@ func newJoinServerOption(opts ...ServerOption) ServerOption { // If this option is set to true every connection will release the buffer after // flushing the data on the wire. // -// # Experimental -// -// Notice: This API is EXPERIMENTAL and may be changed or removed in a -// later release. +// Deprecated: shared write buffer is enabled by default. SharedWriteBuffer +// will be removed in a future release. func SharedWriteBuffer(val bool) ServerOption { return newFuncServerOption(func(o *serverOptions) { o.sharedWriteBuffer = val @@ -301,6 +299,14 @@ func InitialConnWindowSize(s int32) ServerOption { // window size to the value provided and disables dynamic flow control. // The lower bound for window size is 64K and any value smaller than that // will be ignored. +// +// Note that this also disables dynamic flow control for the connection, +// falling back to a default static connection-level window of 64KB. To +// use a larger connection-level window, you must also use the +// [StaticConnWindowSize] ServerOption. +// +// Most users should not configure static flow control windows unless +// operating in a memory-constrained environment. func StaticStreamWindowSize(s int32) ServerOption { return newFuncServerOption(func(o *serverOptions) { o.initialWindowSize = s @@ -312,6 +318,14 @@ func StaticStreamWindowSize(s int32) ServerOption { // window size to the value provided and disables dynamic flow control. // The lower bound for window size is 64K and any value smaller than that // will be ignored. +// +// Note that this also disables dynamic flow control for individual streams, +// falling back to a default static connection-level window of 64KB. To +// explicitly configure the stream-level window size, you must also use the +// [StaticStreamWindowSize] ServerOption. +// +// Most users should not configure static flow control windows unless +// operating in a memory-constrained environment. func StaticConnWindowSize(s int32) ServerOption { return newFuncServerOption(func(o *serverOptions) { o.initialConnWindowSize = s @@ -1786,6 +1800,12 @@ func (s *Server) handleMalformedMethodName(stream *transport.ServerStream, ti *t func (s *Server) handleStream(t transport.ServerTransport, stream *transport.ServerStream) { ctx := stream.Context() ctx = contextWithServer(ctx, s) + if envconfig.LabelServerGoroutines&envconfig.GoroutineLabelServerMethod != 0 { + // This method always runs in its own goroutine, so we can set a + // goroutine label without needing to restore a previous context. + ctx = pprof.WithLabels(ctx, pprof.Labels("grpc.method", stream.Method())) + pprof.SetGoroutineLabels(ctx) + } var ti *traceInfo if EnableTracing { tr := newTrace("grpc.Recv."+methodFamily(stream.Method()), stream.Method()) @@ -1802,28 +1822,11 @@ func (s *Server) handleStream(t transport.ServerTransport, stream *transport.Ser } } - sm := stream.Method() - if sm == "" { + sm, found := strings.CutPrefix(stream.Method(), "/") + if !found { s.handleMalformedMethodName(stream, ti) return } - if sm[0] != '/' { - // TODO(easwars): Add a link to the CVE in the below log messages once - // published. - if envconfig.DisableStrictPathChecking { - if old := s.strictPathCheckingLogEmitted.Swap(true); !old { - channelz.Warningf(logger, s.channelz, "grpc: Server.handleStream received malformed method name %q. Allowing it because the environment variable GRPC_GO_EXPERIMENTAL_DISABLE_STRICT_PATH_CHECKING is set to true, but this option will be removed in a future release.", sm) - } - } else { - if old := s.strictPathCheckingLogEmitted.Swap(true); !old { - channelz.Warningf(logger, s.channelz, "grpc: Server.handleStream rejected malformed method name %q. To temporarily allow such requests, set the environment variable GRPC_GO_EXPERIMENTAL_DISABLE_STRICT_PATH_CHECKING to true. Note that this is not recommended as it may allow requests to bypass security policies.", sm) - } - s.handleMalformedMethodName(stream, ti) - return - } - } else { - sm = sm[1:] - } pos := strings.LastIndex(sm, "/") if pos == -1 { s.handleMalformedMethodName(stream, ti) diff --git a/vendor/google.golang.org/grpc/stream.go b/vendor/google.golang.org/grpc/stream.go index eedb5f9b99..51aff85dfb 100644 --- a/vendor/google.golang.org/grpc/stream.go +++ b/vendor/google.golang.org/grpc/stream.go @@ -21,6 +21,7 @@ package grpc import ( "context" "errors" + "fmt" "io" "math" rand "math/rand/v2" @@ -200,6 +201,15 @@ func endOfClientStream(cc *ClientConn, err error, opts ...CallOption) { } } +// clientInterceptor is structurally identical to the ClientInterceptor defined +// in internal/xds/httpfilter/httpfilter.go. It is defined locally here so that +// we can type-assert the generic Interceptor field in iresolver.RPCConfig +// without introducing a dependency on xDS packages. +type clientInterceptor interface { + NewStream(ctx context.Context, ri iresolver.RPCInfo, newStream func(ctx context.Context, opts ...CallOption) (ClientStream, error), opts ...CallOption) (ClientStream, error) + Close() +} + func newClientStream(ctx context.Context, desc *StreamDesc, cc *ClientConn, method string, opts ...CallOption) (_ ClientStream, err error) { if channelz.IsOn() { cc.incrCallsStarted() @@ -243,8 +253,11 @@ func newClientStream(ctx context.Context, desc *StreamDesc, cc *ClientConn, meth mc := &emptyMethodConfig var onCommit func() - newStream := func(ctx context.Context, done func()) (iresolver.ClientStream, error) { - return newClientStreamWithParams(ctx, desc, cc, method, mc, onCommit, done, nameResolutionDelayed, opts...) + newStream := func(ctx context.Context, filterOpts ...CallOption) (ClientStream, error) { + if filterOpts != nil { + opts = combine(opts, filterOpts) + } + return newClientStreamWithParams(ctx, desc, cc, method, mc, onCommit, nameResolutionDelayed, opts...) } rpcInfo := iresolver.RPCInfo{Context: ctx, Method: method} @@ -269,20 +282,24 @@ func newClientStream(ctx context.Context, desc *StreamDesc, cc *ClientConn, meth if rpcConfig.Interceptor != nil { rpcInfo.Context = nil ns := newStream - newStream = func(ctx context.Context, done func()) (iresolver.ClientStream, error) { - cs, err := rpcConfig.Interceptor.NewStream(ctx, rpcInfo, done, ns) - if err != nil { - return nil, toRPCErr(err) + if interceptor, ok := rpcConfig.Interceptor.(clientInterceptor); ok { + newStream = func(ctx context.Context, filterOpts ...CallOption) (ClientStream, error) { + cs, err := interceptor.NewStream(ctx, rpcInfo, ns, filterOpts...) + if err != nil { + return nil, toRPCErr(err) + } + return cs, nil } - return cs, nil + } else { + return nil, status.Errorf(codes.Internal, "invalid client interceptor type %T", rpcConfig.Interceptor) } } } - return newStream(ctx, func() {}) + return newStream(ctx) } -func newClientStreamWithParams(ctx context.Context, desc *StreamDesc, cc *ClientConn, method string, mc *serviceconfig.MethodConfig, onCommit, doneFunc func(), nameResolutionDelayed bool, opts ...CallOption) (_ iresolver.ClientStream, err error) { +func newClientStreamWithParams(ctx context.Context, desc *StreamDesc, cc *ClientConn, method string, mc *serviceconfig.MethodConfig, onCommit func(), nameResolutionDelayed bool, opts ...CallOption) (_ ClientStream, err error) { callInfo := defaultCallInfo() if mc.WaitForReady != nil { callInfo.failFast = !*mc.WaitForReady @@ -320,7 +337,6 @@ func newClientStreamWithParams(ctx context.Context, desc *StreamDesc, cc *Client Host: cc.authority, Method: method, ContentSubtype: callInfo.contentSubtype, - DoneFunc: doneFunc, Authority: callInfo.authority, } if allowed := callInfo.acceptedResponseCompressors; len(allowed) > 0 { @@ -749,7 +765,7 @@ func (a *csAttempt) shouldRetry(err error) (bool, error) { return false, err } if cs.numRetries+1 >= rp.MaxAttempts { - return false, err + return false, fmt.Errorf("max retries exhausted: failed after %d attempts: %w", cs.numRetries+1, err) } var dur time.Duration diff --git a/vendor/google.golang.org/grpc/version.go b/vendor/google.golang.org/grpc/version.go index 76c2eed773..64ec3b3cfd 100644 --- a/vendor/google.golang.org/grpc/version.go +++ b/vendor/google.golang.org/grpc/version.go @@ -19,4 +19,4 @@ package grpc // Version is the current grpc version. -const Version = "1.79.3" +const Version = "1.83.1" diff --git a/vendor/modules.txt b/vendor/modules.txt index bb43b753fa..7b882b7d5a 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -1,4 +1,4 @@ -# cel.dev/expr v0.25.1 +# cel.dev/expr v0.25.2 ## explicit; go 1.23.0 cel.dev/expr # github.com/antlr4-go/antlr/v4 v4.13.1 @@ -249,8 +249,6 @@ github.com/stretchr/testify/assert/yaml # github.com/x448/float16 v0.8.4 ## explicit; go 1.11 github.com/x448/float16 -# go.opentelemetry.io/otel/sdk/metric v1.43.0 -## explicit; go 1.25.0 # go.uber.org/multierr v1.11.0 ## explicit; go 1.19 go.uber.org/multierr @@ -286,8 +284,8 @@ golang.org/x/net/internal/httpcommon golang.org/x/net/internal/httpsfv golang.org/x/net/internal/timeseries golang.org/x/net/trace -# golang.org/x/oauth2 v0.34.0 -## explicit; go 1.24.0 +# golang.org/x/oauth2 v0.36.0 +## explicit; go 1.25.0 golang.org/x/oauth2 golang.org/x/oauth2/internal # golang.org/x/sync v0.22.0 @@ -313,14 +311,14 @@ golang.org/x/time/rate # gomodules.xyz/jsonpatch/v2 v2.5.0 ## explicit; go 1.20 gomodules.xyz/jsonpatch/v2 -# google.golang.org/genproto/googleapis/api v0.0.0-20260203192932-546029d2fa20 -## explicit; go 1.24.0 +# google.golang.org/genproto/googleapis/api v0.0.0-20260526163538-3dc84a4a5aaa +## explicit; go 1.25.0 google.golang.org/genproto/googleapis/api/expr/v1alpha1 -# google.golang.org/genproto/googleapis/rpc v0.0.0-20260311181403-84a4fc48630c +# google.golang.org/genproto/googleapis/rpc v0.0.0-20260526163538-3dc84a4a5aaa ## explicit; go 1.25.0 google.golang.org/genproto/googleapis/rpc/status -# google.golang.org/grpc v1.79.3 -## explicit; go 1.24.0 +# google.golang.org/grpc v1.83.1 +## explicit; go 1.25.0 google.golang.org/grpc google.golang.org/grpc/attributes google.golang.org/grpc/backoff @@ -340,13 +338,13 @@ google.golang.org/grpc/credentials/insecure google.golang.org/grpc/encoding google.golang.org/grpc/encoding/internal google.golang.org/grpc/encoding/proto +google.golang.org/grpc/experimental/balancer/weight google.golang.org/grpc/experimental/stats google.golang.org/grpc/grpclog google.golang.org/grpc/grpclog/internal google.golang.org/grpc/internal google.golang.org/grpc/internal/backoff google.golang.org/grpc/internal/balancer/gracefulswitch -google.golang.org/grpc/internal/balancer/weight google.golang.org/grpc/internal/balancerload google.golang.org/grpc/internal/binarylog google.golang.org/grpc/internal/buffer @@ -357,6 +355,7 @@ google.golang.org/grpc/internal/grpclog google.golang.org/grpc/internal/grpcsync google.golang.org/grpc/internal/grpcutil google.golang.org/grpc/internal/idle +google.golang.org/grpc/internal/mem google.golang.org/grpc/internal/metadata google.golang.org/grpc/internal/pretty google.golang.org/grpc/internal/proxyattributes @@ -371,7 +370,9 @@ google.golang.org/grpc/internal/stats google.golang.org/grpc/internal/status google.golang.org/grpc/internal/syscall google.golang.org/grpc/internal/transport +google.golang.org/grpc/internal/transport/internal google.golang.org/grpc/internal/transport/networktype +google.golang.org/grpc/internal/transport/readyreader google.golang.org/grpc/keepalive google.golang.org/grpc/mem google.golang.org/grpc/metadata