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feat(go): port FIM/pkgdb/rootcheck integrity engines and add go-sidecar dashboard consumer

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Adds sidecar-only, --state-dir-gated FIM, package-DB-anchor, and rootcheck
engines to the Go migration sidecar, wired into agent.Sweep/Initialize
behind the existing baseline lifecycle. Adds a read-only, schema-checked
Python dashboard consumer (go_sidecar_state_dir, /api/go-sidecar/*, Sidecar
tab) that never starts, stops, or mutates the Go sidecar's state.

Also fixes drift found while reconciling this work: enodia_sentinel/web.py
had reinvented local schema constants instead of using the canonical
enodia_sentinel/schemas.py catalog (now registers enodia.go.sidecar.v1
there and reuses ALERT_SNAPSHOT_V1/INCIDENT_V1); docs/RULES.md had drifted
from what `rules docs` actually generates for SIDs 100069-100078 (ruleops.py
was missing metadata for four SIDs and had stale drill text for four more),
now back in sync with a regression test pinning them together.

Updates CLAUDE.md, README.md, go-agent/README.md, and docs/{ROADMAP,
GO_PORT_HANDOFF,SURICATA_ASSIMILATION,THREAT_MODEL,OPERATIONS,SCHEMAS,
COMMAND_REFERENCE}.md to reflect the landed work.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NQivSKBqQJsayz1xcYqWzZ
This commit is contained in:
Luna 2026-07-24 09:59:09 -07:00
parent 1d1dee7f6e
commit d835386381
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43 changed files with 3419 additions and 72 deletions
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19
go-agent/internal/snapshot/store.go
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@ -17,6 +17,7 @@ import (
"time"
"codeberg.org/anassaeneroi/enodia-sentinal/go-agent/internal/assurance"
"codeberg.org/anassaeneroi/enodia-sentinal/go-agent/internal/config"
"codeberg.org/anassaeneroi/enodia-sentinal/go-agent/internal/correlation"
"codeberg.org/anassaeneroi/enodia-sentinal/go-agent/internal/enrich"
"codeberg.org/anassaeneroi/enodia-sentinal/go-agent/internal/incident"
@ -83,6 +84,7 @@ type Store struct {
Incidents *incident.Store
LineageDepth int
Assurance *assurance.Chain
Integrity enrich.IntegritySettings
slowJobs chan slowJob
slowClosed bool
@ -152,6 +154,21 @@ func (s *Store) ConfigureIncidents(enabled bool, window, lineageDepth int) error
return nil
}
// ConfigureIntegrity copies settings for engines main actually attached into
// retained snapshot metadata. This does not attach an engine or perform
// collection: `--snapshot-dir` alone must not make default config values look
// like active FIM/rootcheck managers.
func (s *Store) ConfigureIntegrity(cfg config.Config, fimActive, rootcheckActive bool) {
s.Integrity = enrich.IntegritySettings{
FIMEnabled: fimActive,
FIMScanInterval: cfg.FIMScanInterval,
PackageVerifyEnabled: fimActive && cfg.FIMPackageVerify,
PackageVerifyInterval: cfg.FIMPackageVerifyInterval,
RootcheckEnabled: rootcheckActive,
RootcheckInterval: cfg.RootcheckInterval,
}
}
// EnableSlowEnrichment starts one bounded worker. It deliberately never runs
// package-manager commands: queue saturation or collector failure only leaves
// fields unknown and can never delay or reject an alert event.
@ -291,7 +308,7 @@ func (s *Store) applySlowEnrichment(job slowJob) {
processes := enrichmentProcesses(report.Processes)
paths := enrichmentPaths(report.Enrichment)
updates := enrich.CollectSlow(processes, paths, provenance.PackageOwner)
updates.Integrity = enrich.IntegrityAnchors(s.Dir)
updates.Integrity = enrich.IntegrityAnchors(s.Dir, s.Integrity)
// All slow I/O has completed. Take the lock only to merge into the newest
// same-second report, so a concurrent alert capture never loses evidence.