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Signed-off-by: Jim Fitzpatrick <jimfity@gmail.com>
Signed-off-by: Jim Fitzpatrick <jimfity@gmail.com>
A snapshot of a cluster can be taken at given intervals. This is work is to allow the runaway generation detection later. Signed-off-by: Jim Fitzpatrick <jimfity@gmail.com>
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Description
Adds a new
snapshotsubcommand that captures the state of cluster resources at configurable intervals, saving each snapshot to a SQLite database with auto-suffixed labels (<label>-0,<label>-1, ...). The command supports a time-based--delaybetween runs, a--countlimit on iterations, and a--limiton total runtime. This lays the groundwork for future detection of runaway resource generation.Also adds a summary section to the
diffcommand output (both TTY and JSON formats) showing counts of added, updated, and deleted resources.CLI argument definitions and shared cluster interaction functions (
getCrdList,getCRJson) have been extracted fromget.ziginto dedicatedargs.zigandcluster.zigmodules so they can be reused by both thegetandsnapshotcommands. ThecompareStringsutility was similarly moved toutils.zig.