Files
cairnobs/ingest/internal/normalize/normalize.go
T
jcoffey-dev cd8aa290ca Phase 1: Windows log collection + full-text search
Extends the agent, ingest, storage, api, and web with Windows Event
Log/ETW sourcing and Tantivy-backed free-text search, per the approved
Phase 1 plan.

- CLAUDE.md: materialized on disk (never existed as a file before) with
  a new Phase 1 "done looks like" section.
- agent: Windows Event Log (EvtSubscribe) and ETW sources, Windows
  service wrapper (install/uninstall/run-service), both feature- and
  target_os-gated so Linux builds/tests/clippy stay unaffected. Also
  fixed two pre-existing Phase 0 clippy gaps (dead-code on
  default-features-only builds, a type-inference edge case) found while
  testing every feature combination properly for the first time.
  UNVERIFIED on real Windows -- no Windows toolchain existed anywhere in
  the build environment; flagged prominently in three places.
- proto/ingest: new record_id field, assigned once server-side in
  ingest's gRPC front end so ClickHouse and Tantivy agree on the same ID
  for the same record.
- storage: record_id column + bloom filter index, verified against a
  live ClickHouse.
- search: new service, Tantivy index, rskafka consumer as an independent
  second consumer group on the same Redpanda topic ingest already reads.
- api/web: new /search endpoint and page, sharing the query page's
  result-table shape and component.
- hack/windows-fixture: sends realistic Windows-shaped data straight to
  ingest, so the pipeline's handling of it is verifiable without a
  Windows host.

Verified end-to-end on the live docker-compose stack: the same record_id
comes back from both /query and /search for the same log line, including
for windows-fixture's synthetic Windows Event Log data. Real bugs found
and fixed along the way: api/Dockerfile missing proto/ in its build
context, search's logs being completely silent (RUST_LOG gap), and
search/target/ missing from .gitignore/.dockerignore.
2026-08-13 11:27:35 -07:00

69 lines
2.0 KiB
Go

// Package normalize maps the wire-format LogRecord (as agents send it)
// into the ClickHouse row shape defined in /storage. This is the "OTel-log-
// like schema" normalization step called for in the ingest design — Phase
// 0 keeps it to the minimal column set; full OTel field mapping (separate
// SeverityNumber/SeverityText, resource attributes, etc.) is deferred, see
// the open questions in /docs/architecture.md.
package normalize
import (
"time"
"github.com/google/uuid"
logsv1 "github.com/sentry/sentry/proto/sentry/logs/v1"
)
type Row struct {
Timestamp time.Time
Host string
Service string
Severity string
Message string
Attributes map[string]string
RecordID uuid.UUID
}
func ToRow(rec *logsv1.LogRecord) Row {
attrs := rec.GetAttributes()
if attrs == nil {
attrs = map[string]string{}
}
// grpcserver's PushBatch handler always assigns a valid UUID before a
// record reaches this point (see its doc comment for why), so a parse
// failure here would mean something upstream is bypassing that —
// fall back to the nil UUID rather than failing the whole row, same
// "never silently drop a record" spirit as the rest of this pipeline.
recordID, _ := uuid.Parse(rec.GetRecordId())
return Row{
Timestamp: time.Unix(0, rec.GetTimestampUnixNano()).UTC(),
Host: rec.GetHost(),
Service: rec.GetService(),
Severity: severityText(rec.GetSeverity()),
Message: rec.GetMessage(),
Attributes: attrs,
RecordID: recordID,
}
}
// severityText maps the proto Severity enum to short OTel-style severity
// names, stored as the `severity` column's value.
func severityText(sev logsv1.Severity) string {
switch sev {
case logsv1.Severity_SEVERITY_TRACE:
return "TRACE"
case logsv1.Severity_SEVERITY_DEBUG:
return "DEBUG"
case logsv1.Severity_SEVERITY_INFO:
return "INFO"
case logsv1.Severity_SEVERITY_WARN:
return "WARN"
case logsv1.Severity_SEVERITY_ERROR:
return "ERROR"
case logsv1.Severity_SEVERITY_FATAL:
return "FATAL"
default:
return "UNSPECIFIED"
}
}