Use an index for
get_entry_counts(feed=...)calls. Makes the /feeds?counts=yes page load 2-4x faster. (#251)
In the web application, show the feed entry count averages as a bar sparkline. (#249)
Make the minimum SQLite version and required SQLite compile options
reader._storagemodule globals, for easier monkeypatching. (#163)
This is allows supplying a user-defined
json_array_lengthfunction on platforms where SQLite doesn’t come with the JSON1 extension (e.g. on Windows with stock Python earlier than 3.9; details).
Note these globals are private, and thus not covered by the backwards compatibility policy.
This release contains backwards incompatible changes.
Remove old database migrations.
If you are upgrading from reader 1.15 or newer, no action is required.
If you are upgrading to reader 2.0 from a version older than 1.15, you must open your database with reader 1.15 or newer once, to run the removed migrations:
pip install 'reader>=1.15,<2' && \ cat << EOF | python - db.sqlite import sys from reader import make_reader make_reader(sys.argv) print("OK") EOF
Remove code that issued deprecation warnings in versions 1.* (#183):
get_feed_metadata(feed, key, default=no value, /)form of
make_reader()now defaults to
None(don’t open local feeds) instead of
''(full filesystem access).
Drop Python 3.6 support. (#237)
Support PyPy 3.7. (#234)
Skip enclosures with no
url; previously, they would result in a parse error. (#240)
Stop using Travis CI (only use GitHub Actions). (#199)
The signature of
UpdatedFeed(url, new, updated)to
UpdatedFeed(url, new, modified).
This is a minor compatibility break, but only affects third-party code that instantiates UpdatedFeed directly with
updatedas a keyword argument.
Readerfeed metadata methods:
For backwards compatibility, the old method signatures will continue to work until version 2.0, when they will be removed. (#183)
get_feed_metadata(feed, key[, default]) -> valueform is backwards-compatible only when the arguments are positional.
This is a minor compatibility break; the following work in 1.17, but do not in 1.18:
# raises TypeError reader.get_feed_metadata(feed, key, default=None) # returns `(key, value), ...` instead of `value` reader.get_feed_metadata(feed, key=key)
The signatures of the following exceptions changed:
Takes a new required
keyargument, instead of no required arguments.
Takes only one required argument,
urlargument has been removed.
This is a minor compatibility break, but only affects third-party code that instantiates these exceptions directly.
The signature of
EntryError(and its subclasses) changed from
This is a minor compatibility break, but only affects third-party code that instantiates these exceptions directly with
urlas a keyword argument.
For backwards compatibility, the old methods will continue to work until version 2.0, when they will be removed. (#183)
When serving the web application with
python -m reader serve, don’t set the
Refererheader for cross-origin requests. (#209)
Prevents spurious updates for feeds whose
updatedchanges excessively (either because the entries’ content changes excessively, or because an RSS feed does not have a
dc:dateelement, and feedparser falls back to
regex_mark_as_readexperimental plugin is now built-in. To use it with the CLI / web application, use the plugin name instead of the entry point (
The config metadata key and format changed; the config will be migrated automatically on the next feed update, during reader version 1.17 only. If you used
regex_mark_as_readand are upgrading to a version >1.17, install 1.17 (
pip install reader==1.17) and run a full feed update (
python -m reader update) before installing the newer version.
sqlite-releasesunstable extras are not available anymore. Use the
unstable-pluginsextra to install dependencies of the unstable plugins instead.
In the web application, allow updating a feed manually. (#195)
ua_fallbackplugin by default.
To use them with the CLI / web application, use the plugin name instead of the entry point:
reader._plugins.enclosure_dedupe:enclosure_dedupe -> reader.enclosure_dedupe reader._plugins.feed_entry_dedupe:feed_entry_dedupe -> reader.entry_dedupe reader._plugins.ua_fallback:init -> reader.ua_fallback
pluginsextra; plugin loading machinery does not have additional dependencies anymore.
Mention in the User guide that all reader functions/methods can raise
TypeErrorif passed invalid arguments. There is no behavior change, this is just documenting existing, previously undocumented behavior.
Limit content-only updates (not due to an
updatedchange) to 24 consecutive updates, to prevent spurious updates for entries whose content changes excessively (for example, because it includes the current time). (#225)
Previously, entries would be updated only if the entry
updatedwas newer than the stored one.
Fix bug causing entries that don’t have
updatedset in the feed to not be updated if the feed is marked as stale. Feed staleness is an internal feature used during storage migrations; this bug could only manifest when migrating from 0.22 to 1.x. (found during #179)
Minor web application improvements.
Minor CLI improvements.
make_reader()to set a timeout for retrieving HTTP(S) feeds. The default (connect timeout, read timeout) is (3.05, 60) seconds; the previous behavior was to never time out.
PRAGMA user_versioninstead of a version table. (#210)
PRAGMA application_idto identify reader databases; the id is
readin ASCII / UTF-8. (#211)
reader updatecommand to show a progress bar and update summary (with colors), instead of plain log output. (#204)
Fix broken Mypy config following 0.800 release. (#213)
JSON Feed support. (#206)
Split feed retrieval from parsing; should make it easier to add new/custom parsers. (#206)
Prevent any logging output from the
readerlogger by default. (#207)
<link rel=alternative ...>tags as a feed detection heuristic.
<a>tags as a fallback feed detection heuristic.
In the web application, fix bug causing the entries page to crash when counts are enabled.
In the web application, add links to toggle feed/entry counts. (#185)
Allow disabling feed updates for specific feeds. (#187)
Add methods to get aggregated feed and entry counts. (#185)
In the web application: allow disabling feed updates for a feed; allow filtering feeds by whether they have updates enabled; do not show feed update errors for feeds that have updates disabled. (#187)
In the web application, show feed and entry counts when
?counts=yesis used. (#185)
In the web application, use YAML instead of JSON for the tags and metadata fields.
Reraise unexpected errors caused by parser bugs instead of replacing them with an
sqlite_releasescustom parser plugin.
Refactor the HTTP feed sub-parser to allow reuse by custom parsers.
Add a user guide, and improve other parts of the documentation. (#194)
Support Python 3.9. (#199)
Support Windows (requires Python >= 3.9). (#163)
Use GitHub Actions to do macOS and Windows CI builds. (#199)
ua_fallback. Retry any feed that gets a 403, not just those served by Cloudflare. (#181)
Fix type annotation to avoid mypy 0.790 errors. (#198)
Drop feedparser 5.x support (deprecated in 1.7); use feedparser 6.x instead. (#190)
Allow changing the URL of a feed in the web application. (#149)
Add more tag navigation links to the web application. (#184)
feed_entry_dedupeplugin, copy the important flag from the old entry to the new one. (#140)
feedparser 5.x support is deprecated in favor of feedparser 6.x. Using feedparser 5.x will raise a deprecation warning in version 1.7, and support will be removed the following version. (#190)
Tag-related web application features: show tags in the feed list; allow adding/removing tags; allow filtering feeds and entries by their feed tag; add a page that lists all tags. (#184)
In the web application, allow showing only feeds that failed / did not fail. (#189)
<meta>tags as a feed detection heuristic.
Add a few property-based tests. (#188)
make_reader(), which allows limiting local feed parsing to a specific directory or disabling it altogether. Using it is recommended, since by default reader will access any local feed path (in 2.0, local file parsing will be disabled by default). (#155)
Fail fast for feeds that return HTTP 4xx or 5xx status codes, instead of (likely) failing later with an ambiguous XML parsing error. The cause of the raised
ParseErroris now an instance of
cloudflare_ua_fixplugin (work around Cloudflare sometimes blocking requests). (#181)
feedparser 6.0 (beta) compatibility fixes.
Use rowid when deleting from the search index, instead of the entry id. Previously, each
update_search()call would result in a full scan, even if there was nothing to update/delete. This should reduce the amount of reads significantly (deleting 4 entries from a database with 10k entries resulted in an 1000x decrease in bytes read). (#178)
close(). This should increase the performance of all methods. As an example, in #178 it was found that
update_search()resulted in a full scan of the entries table, even if there was nothing to update; this change should prevent this from happening. (#143)
PRAGMA optimizeis a no-op in SQLite versions earlier than 3.18. In order to avoid the case described above, you should run ANALYZE regularly (e.g. every few days).
Work to reduce the likelihood of “database is locked” errors during updates (#175):
Prepare entries to be added to the search index (
update_search()) outside transactions.
Fix bug causing duplicate rows in the search index when an entry changes while updating the search index.
Update the search index only when the indexed values change (details below).
Use SQLite WAL (details below).
Update the search index only when the indexed values change. Previously, any change on a feed would result in all its entries being re-indexed, even if the feed title or the entry content didn’t change. This should reduce the
update_search()run time significantly.
Require at least click 7.0 for the
Do not fail for feeds with incorrectly-declared media types, if feedparser can parse the feed; this is similar to the current behavior for incorrectly-declared encodings. (#171)
In the web application, display a nice error message for invalid search queries instead of returning an HTTP 500 Internal Server Error.
Other minor web application improvements.
Minor CLI logging improvements.
Show details about feed update errors in the web application. (#68)
Fall back to <link> as entry id if an entry in an RSS feed has no <guid>; previously, feeds like this would fail on update. (#170)
Minor web application improvements (show feed added/updated date).
In the web application, handle previewing an invalid feed nicely instead of returning an HTTP 500 Internal Server Error. (#172)
Internal API changes to support multiple storage implementations in the future. (#168)
Minor web application improvements.
Remove unneeded additional query in methods that use pagination (for n = len(result) / page size, always do n queries instead n+1).
search_entries()are now 33–7% and 46–36% faster, respectively, for results of size 32–256. (#166)
All queries are now chunked/paginated to avoid locking the SQLite storage for too long, decreasing the chance of concurrent queries timing out; the problem was most visible during
update_search(). This should cap memory usage for methods returning an iterable that were not paginated before; previously the whole result set would be read before returning it. (#167)
Allow changing the entry sort order in the web application. (#105)
Use a query builder instead of appending strings manually for the more complicated queries in search and storage. (#123)
Make searching entries faster by filtering them before searching; e.g. if 1/5 of the entries are read, searching only read entries is now ~5x faster. (enabled by #123)
Make all private submodules explicitly private. (#156)
All direct imports from
readercontinue to work.
reader.core.*modules moved to
reader.*(most of them prefixed by
The web application WSGI entry point moved from
The entry points for plugins that ship with reader moved from
Require at least beautifulsoup4 4.5 for the
searchextra (before, the version was unspecified). (#161)
Rename the web application dependencies extra from
execute()in the SQLite storage. Makes updating feeds (excluding network calls) 5-10% faster. (#144)
In the web app, redirect to the feed’s page after adding a feed. (#119)
In the web app, show highlighted search result snippets. (#122)
Minor consistency improvements to the web app search button. (#122)
Add support for web application plugins. (#80)
The enclosure tag proxy is now a plugin, and is disabled by default. See its documentation for details. (#52)
In the web app, the “add feed” button shows a preview before adding the feed. (#145)
In the web app, if the feed to be previewed is not actually a feed, show a list of feeds linked from that URL. This is a plugin, and is disabled by default. (#150)
Fix bug in
enable_search()that caused it to fail if search was already enabled and the reader had any entries.
Require at least requests 2.18 (before, the version was unspecified).
Make the database schema more strict regarding nulls. (#138)
Tests are now run in a random order. (#142)
Improve entry page rendering for text/plain content. (#117)
Improve entry page rendering for images and code blocks. (#126)
Show enclosures on the entry page. (#128)
Show the entry author. (#129)
Fix bug causing the enclosure tag proxy to use too much memory. (#133)
Start using mypy on the core modules. (#132)
Unify plugin loading and error handling code. (#112)
Minor improvements to CLI error reporting.
Increase timeout of the button actions from 2 to 10 seconds.
enclosure_dedupeplugin (deduplicate enclosures of an entry). (#78)
servecommand now supports loading plugins. (#78)
reader.app.wsginow supports loading plugins. (#78)
Move the core modules to a separate subpackage and enforce test coverage (
make coveragenow fails if the coverage for core modules is less than 100%). (#101)
Support Python 3.8 development branch.
docsextras (to install development requirements).
Build HTML documentation when running tox.
docsmake targets (to run tox / build HTML docs).
Support Python 3.7.
Allow changing the feed sort order in the web application. (#98)
Released on 2018-12-22
regex_mark_as_readplugin (mark new entries as read based on a regex). (#79)
feed_entry_dedupeplugin (deduplicate new entries for a feed). (#79)
Plugin loading machinery dependencies are now installed via the
Add a plugins section to the documentation.
Released on 2018-11-25
Released on 2018-10-21
reader servecommand (broken in 0.1).
Fix wrong submit button being used when pressing enter in non-button fields. (#69)
requests-mockin parser tests instead of a web server (test suite run time down by ~35%). (#90)