jcoffey-dev
661568085e
Full dependency inventory across Rust/Go/npm plus Docker base images and vendored assets (776 rows, 502 unique deps), classified against AGPLv3 compatibility with real citations rather than assumptions. enterprise/ relicensed from its commercial-license stub to AGPLv3, matching core -- the one real flag (Redpanda's BSL 1.1) was evaluated against primary sources and accepted as-is rather than triggering a broker swap. CI enforcement wired up (.github/workflows/license- compliance.yml, this repo's first CI workflow), a root LICENSE file added, and every doc/comment referencing the old commercial-license boundary updated to describe it as architectural only. See /docs/compliance/ for the full report, inventory, and policy.
83 lines
2.7 KiB
Go
83 lines
2.7 KiB
Go
// Package clickhousewriter batch-inserts normalized log rows into
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// ClickHouse using the native protocol driver's batch API. Moved out of
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// internal/ (was ingest/internal/clickhousewriter) once
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// enterprise/internal/chwriter needed to construct one *Writer per
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// tenant -- same reasoning api/internal/dashboards and friends moved out
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// of internal/ earlier in Phase 4: Go's compiler-enforced internal/
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// visibility blocks a separate module (enterprise/) from importing
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// anything under ingest/internal/..., independent of licensing --
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// both modules are AGPLv3 as of Phase 6, and this was always an
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// import-graph constraint, not a license one.
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package clickhousewriter
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import (
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"context"
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"fmt"
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"github.com/ClickHouse/clickhouse-go/v2"
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"github.com/ClickHouse/clickhouse-go/v2/lib/driver"
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"github.com/sentry/sentry/ingest/internal/normalize"
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logsv1 "github.com/sentry/sentry/proto/sentry/logs/v1"
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)
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// Config is deliberately a local type, not ingest/internal/config.
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// ClickHouseConfig -- this package needs to be importable from
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// enterprise/ (see the package doc comment), and internal/config must
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// stay internal (nothing outside ingest/ needs its other fields, e.g.
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// TLSConfig/GRPCConfig, and moving the whole package out just for this
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// one struct would be a wider hole than necessary). Same "narrow local
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// type, not the storage/config type itself" precedent as
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// enterprise/internal/chrunner.DataSource.
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type Config struct {
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Addr string
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Database string
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Username string
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Password string
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}
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type Writer struct {
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conn driver.Conn
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}
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func New(ctx context.Context, cfg Config) (*Writer, error) {
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conn, err := clickhouse.Open(&clickhouse.Options{
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Addr: []string{cfg.Addr},
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Auth: clickhouse.Auth{
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Database: cfg.Database,
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Username: cfg.Username,
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Password: cfg.Password,
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},
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})
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if err != nil {
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return nil, fmt.Errorf("opening clickhouse connection: %w", err)
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}
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if err := conn.Ping(ctx); err != nil {
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return nil, fmt.Errorf("pinging clickhouse: %w", err)
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}
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return &Writer{conn: conn}, nil
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}
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func (w *Writer) Close() error {
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return w.conn.Close()
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}
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func (w *Writer) WriteBatch(ctx context.Context, records []*logsv1.LogRecord) error {
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batch, err := w.conn.PrepareBatch(ctx, "INSERT INTO logs (timestamp, host, service, severity, message, attributes, record_id)")
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if err != nil {
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return fmt.Errorf("preparing batch: %w", err)
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}
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for _, rec := range records {
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row := normalize.ToRow(rec)
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if err := batch.Append(row.Timestamp, row.Host, row.Service, row.Severity, row.Message, row.Attributes, row.RecordID); err != nil {
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return fmt.Errorf("appending row to batch: %w", err)
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}
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}
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if err := batch.Send(); err != nil {
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return fmt.Errorf("sending batch: %w", err)
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}
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return nil
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}
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