jason.woltje
ce6420f3de
Merge M1: configuration-driven Hello World
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Closes #1 , closes #2 , closes #3 , closes #4
2026-09-02 18:32:50 -05:00
jason.woltje
81f58b15c8
fix(launcher): ensure configured data root before verify mount; docs for M1 ( #4 )
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- verify.sh now calls bootstrap_runtime_dir after load_config; previously a
reset-then-verify flow let Docker auto-create a root-owned mount source
- common.sh: fail with clear guidance when data root exists but is not writable
- README: configuration section, bootstrap usage, selftest entry point
- BUILD-LOG: Phase 5 entries with corrections
E2E (clean slate): 20/20 selftests; bootstrap idempotent; config-driven
hello/verify MOSAIC_HELLO_OK; negative marker exit 1; reset + rerun green;
config checksum unchanged across the entire flow.
Closes #4
2026-09-02 18:32:50 -05:00
jason.woltje
0c2113f710
test(config): sandboxed config-layer selftests ( #3 )
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20 cases: bootstrap create/idempotency, missing config, malformed JSON,
unknown keys/version/backend/environment, relative and non-canonical
dataRoot, filesystem root, home dir, ancestor-of-config, control chars,
symlinked config file, env export resolution, validation-writes-nothing.
Closes #3
2026-09-02 18:30:46 -05:00
jason.woltje
900a506c1f
feat(config): wire launcher scripts and compose to config.json ( #2 )
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- common.sh: load_config() exports MOSAIC_DATA_ROOT/PROVIDER/MODEL; fails closed
- compose.yaml: dataRoot mount and provider/model are required env (:? errors)
- build/hello/verify load config before any mutation; no silent bootstrap
- reset.sh: target resolved from configured dataRoot; all safety checks kept
Verified: compose fails without launcher env; verify/reset fail on missing
config; config-driven hello+verify pass; symlink refusal with sandboxed
config (canary survived); config checksum unchanged across reset+rerun.
Closes #2
2026-09-02 18:30:08 -05:00
jason.woltje
c3d29e796a
feat(config): config module with idempotent bootstrap and strict v1 validation ( #1 )
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- scripts/mosaic-config.mjs: bootstrap | validate | env operations
- Exclusive creation (O_EXCL 'wx'); existing config validated, never rewritten
- Strict schema: unknown keys rejected, configVersion===1, backend docker only
- dataRoot guards: absolute, canonical, not root/home/ancestor-of-config
- MOSAIC_CONFIG override for sandboxed tests; exit codes 0/2/3
- scripts/bootstrap.sh: explicit bootstrap entry point
Closes #1
2026-09-02 18:28:14 -05:00
jason.woltje
c2365ae519
chore: baseline container POC and atomic foundation plan
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- Containerized Pi hello-world proof (image mosaic-poc-agent:0.84.4, non-root)
- Four immutable contract fixtures loaded into a generated system prompt
- build/hello/verify/reset scripts with exact-match gating and reset safety
- Documented Pi discovery (v0.84.4, -p mode, --system-prompt, container auth)
- Append-only BUILD-LOG with corrections; deferred layers in LAYERS.md
- Architecture plan: docs/plans/2026-09-02_atomic-mosaic-foundation.md
2026-09-02 18:24:36 -05:00
jason.woltje