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feat: pass app state / lifespan for shared resources (optional design) #18

Closed
#57
#39
Closed
feat: pass app state / lifespan for shared resources (optional design)#18
#57
#39
Labels
enhancementNew feature or request
Milestone
v0.2.0

Description

@ZhuchkaTriplesix
ZhuchkaTriplesix
opened on Apr 26, 2026

Context

  • __rsgi_init__ is a no-op. Users need a place to run create_engine, Redis client setup, etc.

Options

  1. Subclass App and set attributes in __rsgi_init__ (if Granian calls it in the same process as workers).
  2. Factory pattern: app = create_app() per worker, documented in docs.
  3. Native State on the Rust App (larger change).

Acceptance criteria

  • Example in examples/ with an asyncio pool or similar; document caveats for multi-process Granian.

Research

  • How Granian workers fork or spawn relative to RSGI init.

Activity

  1. ZhuchkaTriplesix
    added this to the v0.2.0 milestone on Apr 26, 2026
  2. ZhuchkaTriplesix
    added
    enhancementNew feature or request
    on Apr 26, 2026
  3. ZhuchkaTriplesix
    linked a pull request that will close this issuedocs+example+test: RSGI lifespan / per-worker state (issue #18) #39on Apr 26, 2026
  4. ZhuchkaTriplesix
    added a commit that references this issue on Apr 26, 2026

    Merge pull request #39 from QueryaHub/issue-18-rsgi-lifespan-example

    b257636
  5. ZhuchkaTriplesix
    closed this as completedin 45b1d70on Apr 26, 2026
  6. ZhuchkaTriplesix
    reopened this on Apr 26, 2026

  7. ZhuchkaTriplesix commented on Apr 26, 2026

    @ZhuchkaTriplesix
    ZhuchkaTriplesix
    on Apr 26, 2026
    MemberAuthor

    Reopened after backlog review (2026-04-26): implementation is partial or the topic remains active (see .github/ISSUE_BACKLOG/bodies/018.md and PRIORITIES.md).

  8. ZhuchkaTriplesix commented on Apr 26, 2026

    @ZhuchkaTriplesix
    ZhuchkaTriplesix
    on Apr 26, 2026
    MemberAuthor

    Note: body file is .github/ISSUE_BACKLOG/bodies/18.md.

  9. ZhuchkaTriplesix
    modified the milestones: v0.2.0, v0.3.0 on Apr 26, 2026
  10. ZhuchkaTriplesix
    added a commit that references this issue on Apr 26, 2026

    docs(issues): align backlog with v0.3.0 follow-ups

    947c191
  11. ZhuchkaTriplesix
    modified the milestones: v0.3.0, v0.2.0 on Apr 26, 2026
  12. ZhuchkaTriplesix
    linked a pull request that will close this issuefeat(app): add per-process app.state; expand lifespan example (#18) #57on Apr 26, 2026
  13. ZhuchkaTriplesix
    added a commit that references this issue on Apr 26, 2026

    Merge pull request #57 from QueryaHub/issue-18-app-state-lifespan

    0f5ac9e
  14. ZhuchkaTriplesix
    closed this as completedon Apr 27, 2026
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