unkin-agent
73c0bfc670
ci/woodpecker/tag/docker Pipeline was successful
Part of #117. Local generated repodata must be byte-identical across the two no-affinity replicas and across every regeneration, so apt/apk never hit a checksum mismatch between an index's advertised hash and the bytes actually served. This does the deb+apk half (the rpm half landed in #118). How: - Derive the deb `Release` `Date:` from the newest persisted `created_at` (RFC1123Z, UTC) instead of `time.Now()`; carry `created_at` through the deb metadata SELECT and `DebMetadata`. An empty repo falls back to the Unix epoch. This also stops `Date:` running ahead of wall clock. - Pin the apk `APKINDEX` tar header `ModTime` to the Unix epoch instead of the zero-value `time.Time`, so it is never wall-clock derived. - Give both list queries a genuine total order by adding a `file_path` tiebreak (name/version/arch is not unique). - Add guard tests: deb generators byte-identical across generations; the `Release` checksum/size matches the served `Packages`/`Packages.gz` bytes (the exact apt invariant); `Date:` pinned to `created_at`; apk index byte-identical and tar `ModTime` pinned to epoch. Reviewed-on: #119 Co-authored-by: unkin-agent <unkin-agent@unkin.net> Co-committed-by: unkin-agent <unkin-agent@unkin.net>
71 lines
2.4 KiB
Go
71 lines
2.4 KiB
Go
package database
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import (
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"context"
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"strings"
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"git.unkin.net/unkin/artifactapi/internal/provider"
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)
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func (db *DB) InsertAlpineMetadata(ctx context.Context, meta *provider.AlpineMetadata) error {
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_, err := db.Pool.Exec(ctx, `
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INSERT INTO alpine_metadata (
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repo_name, file_path, content_hash, checksum,
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name, version, arch, download_size, installed_size,
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description, url, license, origin, maintainer,
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build_time, commit_hash, provider_priority,
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depends, provides, install_if
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) VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15,$16,$17,$18,$19,$20)
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ON CONFLICT (repo_name, file_path) DO NOTHING
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`,
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meta.RepoName, meta.FilePath, meta.ContentHash, meta.Checksum,
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meta.Name, meta.Version, meta.Arch, meta.DownloadSize, meta.InstalledSize,
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meta.Description, meta.URL, meta.License, meta.Origin, meta.Maintainer,
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meta.BuildTime, meta.Commit, meta.ProviderPriority,
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strings.Join(meta.Depends, " "), strings.Join(meta.Provides, " "), strings.Join(meta.InstallIf, " "),
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)
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return err
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}
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func (db *DB) DeleteAlpineMetadata(ctx context.Context, repoName, filePath string) error {
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_, err := db.Pool.Exec(ctx, `DELETE FROM alpine_metadata WHERE repo_name = $1 AND file_path = $2`, repoName, filePath)
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return err
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}
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func (db *DB) ListAlpineMetadataEntries(ctx context.Context, repoName string) ([]provider.AlpineMetadata, error) {
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rows, err := db.Pool.Query(ctx, `
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SELECT repo_name, file_path, content_hash, checksum,
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name, version, arch, download_size, installed_size,
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description, url, license, origin, maintainer,
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build_time, commit_hash, provider_priority,
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depends, provides, install_if
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FROM alpine_metadata
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WHERE repo_name = $1
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ORDER BY name, version, arch, file_path
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`, repoName)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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var result []provider.AlpineMetadata
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for rows.Next() {
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var m provider.AlpineMetadata
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var depends, provides, installIf string
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if err := rows.Scan(
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&m.RepoName, &m.FilePath, &m.ContentHash, &m.Checksum,
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&m.Name, &m.Version, &m.Arch, &m.DownloadSize, &m.InstalledSize,
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&m.Description, &m.URL, &m.License, &m.Origin, &m.Maintainer,
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&m.BuildTime, &m.Commit, &m.ProviderPriority,
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&depends, &provides, &installIf,
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); err != nil {
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return nil, err
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}
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m.Depends = strings.Fields(depends)
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m.Provides = strings.Fields(provides)
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m.InstallIf = strings.Fields(installIf)
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result = append(result, m)
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}
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return result, rows.Err()
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}
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