Add DATABASE_ENGINE=postgres (plus DATABASE_HOST/PORT/USER/PASSWORD/NAME)
config and centralize all sqlite-vs-postgres branching in
archivebox.misc.db:
- get_database_settings() builds DATABASES for either backend; the sqlite
path is unchanged (custom lock-retry backend, same PRAGMAs).
- database_exists()/ensure_database_ready() replace index.sqlite3 file
checks; init auto-creates the postgres database when missing.
- approximate_row_counts() serves admin index counts from sqlite_stat1 or
pg_class.reltuples; missing-table detection covers both vendors.
- rebuild_models_from_migration_state() lets historical sqlite-only raw
SQL migrations resync postgres schema from Django migration state at
every divergence point (postgres can never hold legacy data, so
affected tables are empty when these run). All raw-DDL and PRAGMA
migrations are now vendor-gated with sqlite behavior byte-for-byte
unchanged.
- A pre_save clamp truncates CharField values to max_length: sqlite
never enforced varchar(n) but postgres does (e.g. long crawl labels).
- Collation-sensitive URL range scans branch to escaped LIKE on postgres
(with a text_pattern_ops index) since linguistic collations break
bytewise range tricks; the crawl-config JSON search wave gets a
jsonb-text implementation.
Verified on real PostgreSQL 16: fresh init applies the entire migration
graph, schema matches models exactly (column-level parity check +
makemigrations --check), and add/run/list/search/status/remove all work
end-to-end. New test_postgres_backend.py suite boots a real throwaway
postgres cluster (initdb + pg_ctl); CI workflows install postgres server
binaries.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019YHSjZM6TstSAMN2PhgfUg
Renames (no functional change, just consistency with the rest of the codebase):
- cli/cli_utils.py → cli/cli_util.py
- core/host_utils.py → core/host_util.py
- core/tag_utils.py → core/tag_util.py
- crawls/schedule_utils.py → crawls/schedule_util.py
- machine/env_utils.py → machine/env_util.py
Functional fixes:
- archivebox add --index-only now materializes Snapshot rows synchronously
via crawl.create_snapshots_from_urls() instead of just queueing the Crawl
and leaving the index empty. The previous behavior broke every test that
expected --index-only to populate the index, since the runner is never
started in index-only mode.
- config/collection.py: add _coerce_from_str_dict as the inverse of
_coerce_to_str_dict so JSON-encoded INI values are decoded back to native
dict/list types when mirrored into Machine.config (a JSONField). Without
this, downstream consumers like MachineEvent / abx-dl get raw JSON
strings where they expect dicts.
Plus matching admin / middleware / model touch-ups, the registration
password_change_form template, and assorted small cleanups the user
worked through while validating the deploy path.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Snapshot detail page: embed scoped live-progress monitor (same-origin
/progress.json on whichever host the page is served from); hide admin
action buttons when scoped; per-snapshot perms via can_view_snapshot.
- crawl_file API: respect crawl-level permissions; PUBLIC/UNLISTED served
to guests, PRIVATE returns 404 for non-admin/non-owner.
- CrawlRunner: replace allow_paused_snapshot_maintenance with
allow_maintenance_on_inactive_crawl so SEALED crawls don't short-circuit
the cancellation guard for legitimate maintenance hooks (search backend
backfill, fs migration, etc.). Fixes infinite STARTED loop on snapshots
with queued search_backend results.
- Universal `--init` flag: works on any subcommand (server, update, add,
shell, install, ...). Detected at module load, stripped from argv, and
consumed in the dispatcher so subprocesses inherit a clean env.
- supervisord_util.run_runner_worker: route Ctrl+C through
supervisor.signalProcess(name, "SIGINT") instead of raw os.kill on a
cached pid, gated on statename=RUNNING. Prevents killing unrelated
processes when the worker's pid has been reused by the OS.
- Login page: remove non-functional password-reset links; add
has_real_admin_users template tag to gate the bootstrap hint.
- Add page: hide underline on the "Get the extension" link.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
