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zeekayandGitHub babbdec4b8 debrand: SigNoz -> O11y across the tree (+ otel-collector v0.144.7, schema cutover migration) (#28)
* debrand: signoz/SigNoz/SIGNOZ -> o11y/O11y/O11Y across the tree

Rename all SigNoz *branding* to O11y in file contents, file/dir names,
package names, env vars, config keys, comments, docs, SDK code, and the
ClickHouse schema identifiers the querier reads.

Collector dependency:
- Repoint github.com/hanzoai/signoz-otel-collector ->
  github.com/hanzoai/otel-collector and bump v0.144.6 -> v0.144.7
  (go.mod + go.sum reconciled via go mod tidy). Internal package paths
  also debranded upstream: signozschemamigrator -> o11yschemamigrator,
  signozlogspipelineprocessor -> o11ylogspipelineprocessor.
- Fix: v0.144.7 dropped otelconst.DistributedFieldKeysTable from the
  collector's public constants; pin FieldKeysTable = "distributed_field_keys"
  locally in pkg/telemetrymetadata/tables.go.

Package/dir renames (package decl + all importers):
  pkg/apiserver/signozapiserver -> o11yapiserver, plus signozalertmanager,
  signozauthzapi, signozglobal, signozquerier, signozruler, and pkg/signoz -> pkg/o11y.

Schema (read plane): signoz_traces/metrics/logs/metadata/analytics/meter and
signoz_index_v3/index_v2/error_index_v2/spans (+ distributed_*) -> o11y_*.
Data-preserving cutover migration added:
  deploy/clickhouse/migrations/0001_rename_signoz_to_o11y.sql
  (metadata-only RENAME DATABASE/TABLE, no drop/recreate).

Preserved (attribution / external / wire contracts):
- LICENSE + NOTICE verbatim (incl. "software from SigNoz", "Copyright ... SigNoz Inc.").
- Upstream github.com/SigNoz/* repo URLs + @SigNoz/* CODEOWNERS teams.
- Billing resource-attribute regex "signoz.workspace.*" (external wire contract).

go build ./pkg/... ./cmd/... = 0; gofmt clean; renamed+schema pkg tests pass.

* o11y: bump collector to v0.144.8 (o11y_* physical schema writer) + lockstep deploy plan

Collector v0.144.8's schema-migrator + exporters now CREATE/WRITE the same
o11y_* physical databases/tables the querier reads and the RENAME migration
(0001_rename_signoz_to_o11y.sql) targets.

Cross-checked byte-identical: writer DB set == migration target DB set (6);
writer prefixed-table set == migration target table set (8); o11y querier
reads and cloud reads are subsets of that set. Zero table-name mismatches
between writer, readers, and migration.

Collector go.mod unchanged between v0.144.7 and v0.144.8 (identical go.mod
hash) — pure source rename, no module-graph change.

Adds deploy/clickhouse/DEPLOY_signoz_to_o11y_cutover.md: the lockstep order
(collector v0.144.8 -> RENAME migration -> o11y+cloud readers) with a
fresh/scratch-ClickHouse pre-flight (create via migrator, emit trace+metric,
query back) and rollback. Ships together or telemetry blackholes.

go build ./pkg/... ./cmd/community = 0.
2026-07-09 13:08:55 -07:00

107 lines
3.0 KiB
Go

package plugin
import (
"bytes"
"io"
"log/slog"
"net"
"net/http"
"github.com/gojek/heimdall/v7"
semconv "go.opentelemetry.io/otel/semconv/v1.27.0"
"github.com/hanzoai/o11y/pkg/errors"
)
type reqResLog struct {
logger *slog.Logger
}
func NewLog(logger *slog.Logger) heimdall.Plugin {
return &reqResLog{
logger: logger,
}
}
func (plugin *reqResLog) OnRequestStart(request *http.Request) {
host, port, _ := net.SplitHostPort(request.Host)
fields := []any{
string(semconv.HTTPRequestMethodKey), request.Method,
string(semconv.URLPathKey), request.URL.Path,
string(semconv.URLSchemeKey), request.URL.Scheme,
string(semconv.UserAgentOriginalKey), request.UserAgent(),
string(semconv.ServerAddressKey), host,
string(semconv.ServerPortKey), port,
string(semconv.HTTPRequestSizeKey), request.ContentLength,
}
// only include all the headers if we are at debug level
if plugin.logger.Handler().Enabled(request.Context(), slog.LevelDebug) {
fields = append(fields, "http.request.headers", request.Header)
} else {
fields = append(fields, "http.request.headers", redactSensitiveHeaders(request.Header))
}
plugin.logger.InfoContext(request.Context(), "::SENT-REQUEST::", fields...)
}
func (plugin *reqResLog) OnRequestEnd(request *http.Request, response *http.Response) {
fields := []any{
string(semconv.HTTPResponseStatusCodeKey), response.StatusCode,
string(semconv.HTTPResponseBodySizeKey), response.ContentLength,
}
bodybytes, err := io.ReadAll(response.Body)
if err != nil {
plugin.logger.DebugContext(request.Context(), "::UNABLE-TO-LOG-RESPONSE-BODY::", errors.Attr(err))
} else {
_ = response.Body.Close()
response.Body = io.NopCloser(bytes.NewBuffer(bodybytes))
if len(bodybytes) > 0 {
fields = append(fields, "http.response.body", string(bodybytes))
} else {
fields = append(fields, "http.response.body", "(empty)")
}
}
plugin.logger.InfoContext(request.Context(), "::RECEIVED-RESPONSE::", fields...)
}
func (plugin *reqResLog) OnError(request *http.Request, err error) {
host, port, _ := net.SplitHostPort(request.Host)
fields := []any{
errors.Attr(err),
string(semconv.HTTPRequestMethodKey), request.Method,
string(semconv.URLPathKey), request.URL.Path,
string(semconv.URLSchemeKey), request.URL.Scheme,
string(semconv.UserAgentOriginalKey), request.UserAgent(),
string(semconv.ServerAddressKey), host,
string(semconv.ServerPortKey), port,
string(semconv.HTTPRequestSizeKey), request.ContentLength,
}
plugin.logger.ErrorContext(request.Context(), "::UNABLE-TO-SEND-REQUEST::", fields...)
}
func redactSensitiveHeaders(headers http.Header) http.Header {
// maintained list of headers to redact
sensitiveHeaders := map[string]bool{
"Authorization": true,
"Cookie": true,
"X-O11y-Cloud-Api-Key": true,
}
safeHeaders := make(http.Header)
for header, value := range headers {
if sensitiveHeaders[header] {
safeHeaders[header] = []string{"REDACTED"}
} else {
safeHeaders[header] = value
}
}
return safeHeaders
}