Commit Graph
1602 Commits
Author SHA1 Message Date
4e80047e68 Centralize configuration handling with ParserConfig (#503) (#851)
* Centralize configuration handling with ParserConfig (#503)

Add parsedmarc/config.py with ParserConfig, a frozen dataclass carrying
every parsing/enrichment option plus the three shared caches (IP address
info, seen aggregate report IDs, reverse DNS map). All eight public
parsing/mailbox functions accept a keyword-only config= argument; when
provided, the individual option keyword arguments are ignored in favor
of the config's values, and every existing per-option keyword argument
keeps working unchanged. The three hand-copied parse_kwargs dicts and
the dns_timeout<->timeout rename chain are gone; the CLI builds one
ParserConfig per run (rebuilt on SIGHUP) and passes it everywhere.

Explicitly constructed configs own fresh isolated caches;
dataclasses.replace() shares them; pickling drops cache contents and
rebinds the unpickling process's module defaults, preserving the
per-worker cache behavior of n_procs parallel parsing. The module
globals IP_ADDRESS_CACHE / SEEN_AGGREGATE_REPORT_IDS / REVERSE_DNS_MAP
remain, identity-preserved, as re-exports of the default caches.

Bug fixes that ride along, each with a regression test:

- One-shot mailbox runs now honor [general] dns_timeout/dns_retries;
  the CLI call site never forwarded dns_timeout, so the library's
  stray 6.0 default silently applied.
- Lazily-triggered reverse DNS map loads (get_ip_address_info /
  get_service_from_reverse_dns_base_domain, including in n_procs
  workers) now thread psl_overrides_path/psl_overrides_url through to
  load_reverse_dns_map instead of clobbering operator-configured PSL
  overrides with the bundled defaults.
- get_dmarc_reports_from_mailbox() and watch_inbox() dns_timeout
  defaults unified to DEFAULT_DNS_TIMEOUT (2.0s) from a stray 6.0, and
  normalize_timespan_threshold_hours to the float 24.0 used everywhere
  else.

Closes #503

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Address CI and review feedback on #851

- Wrap the IMAPConnection example in usage.md so ruff format is clean
  over the docs code blocks (CI runs ruff format --check on the whole
  repo; the local runs were scoped to parsedmarc/ and tests/ and
  missed it).
- Fix the pre-existing "URL ro a reverse DNS map" docstring typo in
  get_service_from_reverse_dns_base_domain, caught by Copilot on the
  adjacent hunk.
- Import parsedmarc.config once, as an aliased plain import, in
  tests/test_config.py instead of mixing import and import-from of the
  same module (flagged by code quality scanning); the aliased module
  import also keeps pyright able to resolve the submodule attribute
  access.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Address second Copilot review round on #851

- Add parse_aggregate_report_file() to the library entry-point list in
  usage.md; the following paragraph describes the config= contract for
  "each of these functions", so the list must name all eight
  config-accepting entry points.
- ParserConfig.__setstate__ now initializes every non-cache field to
  its class default before applying the pickled state, so a config
  serialized by an older parsedmarc version (whose state predates
  fields added later) unpickles with the newer fields at their
  defaults instead of unset entirely (__init__ never runs during
  unpickling, so an absent field would raise AttributeError on first
  access). Covered by a regression test that feeds __setstate__ a
  partial state dict.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-25 19:27:09 -04:00
4f4733003c Document the review lessons from PR #849's review cycle (#850)
A fresh automated reviewer caught five defects across two rounds of
PR #849 that the authoring model's own review passes missed. Three new
review rules capture the shape of those misses: moved code is new code
(a verbatim extraction carried a latent FileHandler-dedup asymmetry past
review because "pure move" felt pre-verified), an extracted helper is
new API surface (the promoted pool helper was missing input validation
its old call site had made unnecessary, and its docstring drifted from
its stop behavior), and end with a fresh-context review rather than a
self re-read (the author's cold re-read is never cold).

Also documents the CHANGELOG release convention in the Releases section:
feature/fix PRs accumulate entries under "## Unreleased" and never pick
a version number; the release PR renames the heading and bumps
parsedmarc/constants.py together. PR #849 initially guessed a "10.4.0"
heading and had to walk it back.

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-25 17:42:59 -04:00
48445c639e Extend n_procs parallel parsing to mbox and mailbox sources (#147) (#849)
* Extend n_procs parallel parsing to mbox and mailbox sources (#147)

n_procs previously applied only to report files passed directly as CLI
arguments; messages from mbox files and mailbox connections (IMAP,
Microsoft Graph, Gmail API, Maildir) were always parsed sequentially.

A new parsedmarc.parallel module provides a shared bounded-window
ProcessPoolExecutor helper (parallel_map) used by all three input paths.
Only parsing fans out to a reused worker pool; message fetching, report
deduplication, mailbox archiving/deletion, and output stay sequential in
the main process. The submission window keeps at most ~2*n_procs
messages in flight, so memory stays bounded even for huge mboxes, and
the mailbox path fetches messages lazily on the connection-owning main
thread. keep_alive never crosses the process boundary - the main
process sends periodic IMAP keepalives while workers parse - and with
n_procs > 1, invalid-message disposition happens after the parse phase,
mirroring the existing deferred bulk archive moves.

get_dmarc_reports_from_mbox, get_dmarc_reports_from_mailbox (including
its tail-recursive re-check), and watch_inbox gain an n_procs keyword
argument (default 1); sequential behavior at the default is unchanged.

Replacing the CLI's hand-rolled Pipe/Process batching also fixes two
defects in the direct-file path: a child process that died from a
non-ParserError exception left the parent blocked forever on
conn.recv(), and the hard batch barrier let one slow file idle every
other worker slot. Workers are now a reused pool (no fresh interpreter
per file), with worker logging reconstructed via a spawn-safe pool
initializer instead of fork inheritance.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Address Copilot and code-quality review feedback on #849

- parallel_map now validates n_procs >= 1 itself with a clear error
  instead of surfacing ProcessPoolExecutor's max_workers error later.
  The check raises eagerly at the call (the generator body moved into an
  inner function) rather than on first iteration, with a regression test.
- Aligned parallel_map's should_stop docstring with the implementation:
  queued-but-unstarted jobs are cancelled, while in-flight jobs are
  waited on and their results yielded, so the stop can block briefly but
  never discards completed work.
- The parallel mailbox path keeps fetched message ids in a deque popped
  as each in-order result arrives, so the id queue stays bounded by the
  submission window instead of growing to message_limit.
- Closed the three sample-file handles the new tests opened without a
  context manager.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Address second round of Copilot feedback on #849

- configure_logging no longer stacks duplicate FileHandlers when called
  again with the same log_file (compared by FileHandler.baseFilename,
  which stores the absolute path): a duplicate wrote every record twice
  and leaked a file descriptor per call, e.g. across SIGHUP config
  reloads. Latent in the pre-extraction cli._configure_logging too.
  Regression tests in the new tests/test_log.py.
- Renamed the CHANGELOG's premature "10.4.0" heading to "Unreleased",
  matching the project convention where in-progress entries accumulate
  under Unreleased and the release PR renames the section and bumps
  parsedmarc/constants.py together (as in the 10.3.0 release).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-25 17:14:40 -04:00
c95d4666dc Release 10.3.0 (#848)
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
10.3.0
2026-07-25 13:51:20 -04:00
0a95a0ceb2 Upgrade ruff to 0.16.0 and pyright to 1.1.411; convert to f-strings (#847)
* Upgrade ruff to 0.16.0 and pyright to 1.1.411; convert to f-strings

ruff 0.16.0 expanded the default lint rule selection well beyond the
long-standing E4/E7/E9/F, so [tool.ruff.lint] now selects the rule set
explicitly: the pre-0.16 defaults plus the modern-type-hint UP rules and
the two f-string rules (UP030/UP032). All 352 UP030/UP032 findings were
auto-fixed; conversions requiring Python 3.12 f-string quote reuse were
conservatively left as .format() by ruff (verified: the whole package and
test suite byte-compile under CPython 3.10.20, the oldest CI version).
Adopting the other newly-default rule families (BLE, SIM, C4, DTZ, I, ...)
is deferred as a deliberate per-family decision.

ruff format with 0.16.0 also now formats Python code fences in Markdown,
which reformatted one block in parsedmarc/resources/maps/AGENTS.md.

ruff check, ruff format --check, pyright (0 errors/warnings), and the
full test suite (775 passed) are green on the new versions.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Address Copilot review findings on the f-string conversion

- Rewrite messages that used backslash line continuations inside string
  literals, which embedded the source indentation as literal whitespace
  in the logged/raised text: the duplicate search-error messages in the
  Elasticsearch and OpenSearch outputs, the 'since'-option warning (which
  also implicitly concatenated "24hrs" and "SMTP" with no separator) and
  the IMAP 'since' debug line, and the missing-org_name KeyError message.
- Build the Splunk HEC newline-delimited payloads by appending to a list
  and joining once instead of quadratic string concatenation in a loop.

Declined: switching the webhook output's logger.error to
logger.exception — the single-line ERROR without a traceback is the
deliberate house pattern for batch-resilient sinks, and changing log
verbosity is out of scope for this refactor PR.

ruff check/format, pyright (0 errors/warnings), 775 tests, and a
CPython 3.10 compileall all pass.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-25 13:46:36 -04:00
df086e7242 Fix mbox-run progress display and document n_procs scope (#147) (#846)
* Fix mbox-run progress display and document n_procs scope (#147)

An mbox-only run showed a misleading, permanently-stuck `0it` progress
bar: the CLI's tqdm bar only tracks report files passed directly as
arguments (mbox paths are split out first), and per-message mbox
progress is only logged at INFO, which --silent / config-file runs
hide. The empty bar is no longer created when there are no direct file
arguments, and get_dmarc_reports_from_mbox() now wraps its message loop
in a tqdm bar that auto-disables on non-TTY output (tqdm's
disable=None), so interactive mbox imports show real per-message
progress while tests, cron jobs, and piped runs stay clean.

Also documents that n_procs parallel parsing applies only to report
files passed directly on the command line — messages from mbox files
and mailbox connections (IMAP, Microsoft Graph, Gmail API, Maildir)
are always processed sequentially — and fixes the pre-existing
"Number of process" typo in that entry.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Gate the CLI progress bar on stderr, where tqdm renders it

Addresses Copilot review feedback on #846: tqdm writes to stderr by
default, but the guard checked sys.stdout.isatty(), so a run with
stderr redirected to a log file would write bar escapes into the log,
and a run with stdout redirected (e.g. piping the JSON output) hid the
bar even though stderr could display it. This also matches the mbox
bar's disable=None auto-check, which keys off tqdm's own output stream.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-25 13:11:54 -04:00
03dc92519a Document the seam-review lesson from PR #839's review cycle (#845)
Every defect the author-side reviews missed across the PR's 19 external
review rounds was a relation between two individually-verified places —
contract halves, comment vs. declaration, UI string vs. docs. Record
the pattern and the three habits that close it: grep for the other half
of any contract you touch, verify with fixtures that include what the
sample corpus lacks, and finish with a cold re-read of the final diff
checking that hunks agree with each other.

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-25 12:41:33 -04:00
23c5ea9ad6 Fix DKIM/SPF and SMTP TLS detail-table cross-products in dashboards (#169) (#839)
* Fix DKIM/SPF alignment detail cross-product in dashboards (#169)

Elasticsearch and OpenSearch dynamic-map the dkim_results/spf_results
object arrays as `object` (create_indexes never registers the DSL
document mappings), so Lucene flattens each array into independent
multi-valued fields and stacked terms aggregations on
dkim_results.selector/.domain/.result return every combination of
values across a report's signatures — each phantom row repeating the
full message count.

Aggregate documents now also carry dkim_results_combined and
spf_results_combined: one "selector / domain / result"
("scope / domain / result") string per auth result, composed in
add_dkim_result/add_spf_result. The Kibana/OpenSearch Dashboards and
Grafana (Elasticsearch) alignment-detail tables aggregate those
instead, and the Splunk detail panels pair the values with
mvzip/mvexpand. A documented idempotent _update_by_query backfills
documents saved by older versions; the query matches only documents
that have auth results and lack the combined fields, because an
`exists` query cannot see an empty array.

Also corrects the dead _SPFResult.results (plural) declaration to
`result` (the save path always wrote the singular key), fixes the
result parameter annotations on add_dkim_result/add_spf_result, and
removes the Grafana dmarcian.com DKIM-checker data link, which
required the separate domain/selector columns.

The SMTP TLS visualizations have the same class of defect and are
tracked separately.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Address Copilot review findings on #839

Reword the combined-field regression test docstrings: the DKIM/SPF
auth results are dynamic-mapped as plain `object`, not the `nested`
mapping type the previous wording implied — the distinction is the
crux of the fix. Also drop the inert renameByName entries Copilot
flagged on the Grafana Overview and DKIM Alignment Details panels,
which referenced fields those panels' queries no longer (or never)
produced.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Add PR #839 review lessons to AGENTS.md

Extend the "Review passes cover prose" section with two rules from
the #839 Copilot findings: docstrings/comments get the same
text-level review pass as docs and dashboard labels (with suspicion
for dual-use terms like "nested" near Elasticsearch code), and
inert config entries inside hunks a PR already rewrites should be
cleaned rather than preserved to minimize the diff.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Reflow create_indexes comments flagged by Copilot

The line wrap placed "#169" directly after the comment marker, so the
raw source read "# #169;". Reword so the issue reference stays on one
line.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Extend the hunk-proofreading rule with rendered-text wraps

Fold the PR #839 second-round Copilot lesson into the existing rule:
proofread how wrapped lines render (comment markers, punctuation at
wrap points), not just the wording itself.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Rename Overview combined-result column labels (Copilot round 3)

The Overview table's "DKIM Auth Result" / "SPF Auth Result" labels
were kept when the columns switched to the combined
"selector / domain / result" values, leaving the headers misleading.
Rename them to match the detail panels' convention and retarget the
byName width overrides that matched the old labels, widening them for
the longer values.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Document per-signature row semantics in the alignment tables

A message carrying multiple DKIM signatures appears once per signature
in the details tables, so summing the messages column across rows can
exceed the total message count. State that explicitly rather than
leaving readers to infer it.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Address Copilot round-4 findings on dashboards

Fix three pre-existing saved-object title typos in the OpenSearch
ndjson (leading space on "Aggregate DMARC passed DMARC", trailing
space on "Aggregate DMARC reporting organizations", double space in
"map  of message sources by country"), in both the top-level title
and the embedded visState title.

Normalize the Splunk DKIM details placeholders: the base search's
fillnull renders wholly-missing DKIM fields as the literal string
"null", so unsigned mail showed "null / null / null" while the SPF
panel shows "none". Rewrite the values to "none" after the signature
split, where the fields are single-valued and the mvzip pairing
cannot be disturbed. Verified against the dev Splunk that no
truncation or mis-pairing occurs either way, since fillnull
guarantees the fields are never actually null.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Backfill combined DKIM/SPF fields automatically at startup

migrate_indexes() now backfills dkim_results_combined and
spf_results_combined on aggregate documents saved by older versions,
so ES/OS users get historical data in the reworked alignment tables
without running the documented _update_by_query by hand. The backfill
is submitted as a non-blocking background task
(wait_for_completion=false, conflicts=proceed) guarded by a cheap
count query, making repeated startups a fast no-op once an index is
backfilled; any cluster error is logged as a warning and retried at
the next startup rather than raised. The manual command remains
documented for users who upgrade dashboards without pointing the new
parsedmarc at the cluster or who want to control write-load timing.

The legacy published_policy.fo long-to-text reindex migration in the
OpenSearch module is kept ahead of the new backfill, for clusters
upgraded from very old data.

Verified end-to-end against the live dev environment: a real CLI
startup backfilled 9 stripped OpenSearch documents (logged with task
ID) while the already-backfilled Elasticsearch side stayed silent,
and a second startup was silent on both engines.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Match backfill guard on either domain or result subfield

End-to-end upgrade testing (real parsedmarc 10.2.4 ingest, then a
branch startup) surfaced that an exists query cannot see an empty
string: a text field with no tokens is invisible to exists. The
parsers we audited never store an auth result with an empty or
missing domain — they drop such entries entirely, so the previous
domain-only guard was sufficient for their data — but the storage
shape of every historical parsedmarc version can't be audited, so
the guard (and the documented manual command) now matches either
the domain or the result subfield per protocol. Matching either
costs nothing and cannot skip a document that has something to
backfill.

Verified by recomputing expected combined values from _source for
all 2,299 documents on both engines: every document with stored
auth results has exactly the recomputed pairs, and the legacy fo
migration correctly did not fire on typeless indexes.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Add auth-result filter controls to the Kibana/OSD aggregate dashboard

The combined per-signature columns fixed the #169 cross-product but left
no way to click-filter by an individual selector, domain, or result. Add
an "Aggregate DMARC auth result filters" input_control_vis panel above
the SPF/DKIM details tables with six option-list dropdowns (DKIM
selector/domain/result, SPF scope/domain/result) that emit ordinary
dashboard-wide filter pills. Works on both Kibana 8.19 and OpenSearch
Dashboards 3, verified by driving the controls in both UIs against the
issue's two-signature repro report.

Documented in kibana.md, including the flat-mapping caveat: combining
two component filters matches documents where any signature satisfies
each condition individually.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Scale Grafana source-country map markers with message volume

The "Map of Message Source Countries" panel drew fixed 5 px dark-green
markers at 50% opacity — nearly invisible on the dark basemap, so the
panel read as empty even when data was flowing (verified via the query
API). Markers now scale with Sum(message_count) (min 4, max 30 px) at
0.8 opacity in a higher-contrast green. Pre-existing issue; the
identically-styled failure-dashboard map panel is intentionally left
untouched.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Correct the nested-mapping rationale in the create_indexes comments

The comments claimed Kibana/OSD/Grafana "cannot terms-aggregate fields
inside a nested mapping" — too absolute. Fact-checked empirically and
against primary docs: Kibana/OSD visual editors (Lens and classic
Visualize) do not support nested fields, but Vega panels can run nested
aggregations (they just cannot render tables, per Elastic's docs), and
Grafana >= 9.4 has a nested bucket aggregation (grafana/grafana#62301)
but no reverse_nested, so parent-level metrics like Sum(message_count)
return 0 inside per-signature buckets (reproduced live). Conclusion
unchanged: the dynamic object mapping stays load-bearing for the
shipped dashboards. PR #839's body was updated with the same
correction.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Pin ruff exactly, matching the existing pyright pin rationale

CI installs the [build] extra fresh on every run, and ruff was the one
lint tool left unpinned. ruff 0.16.0 (released this week) began
flagging this codebase's str.format() house style, so every PR started
failing lint on lines it never touched. Pin to 0.15.21 — the version
the codebase is clean under — with the same bump-deliberately comment
pyright carries. Upgrading to 0.16 and converting to f-strings can be
its own PR.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Address Copilot findings: harden migrate_indexes, normalize panel titles

Three unresolved review threads, all verified against cli.py's
re-raising init handler before fixing:

- elastic.py/opensearch.py: connections.get_connection() sat outside
  migrate_indexes()'s try/except, so a connection-registration failure
  would abort startup despite the docstring's promise that migration
  errors are caught and logged. Now caught, logged, and skipped until
  the next startup.
- opensearch.py: the legacy published_policy.fo migration loop did
  unguarded network I/O (exists/get_field_mapping/reindex/delete), so a
  transient cluster error aborted startup on the OpenSearch path while
  the identical situation on the Elasticsearch path was logged and
  survived. Each index's migration attempt is now wrapped, warns, and
  moves on.
- opensearch_dashboards.ndjson: normalized two pre-existing panel
  titles in the aggregate dashboard's panelsJSON ("Reporting
  organizations " trailing space, "Map  of message sources by country"
  double space).

Regression tests assert migrate_indexes never propagates connection or
per-index cluster errors on either backend.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Clarify that Nested() on auth-result fields is in-memory shape only

Copilot flagged that _AggregateReportDoc declares dkim_results and
spf_results with Nested(...) while the create_indexes comment insists
the stored mapping must stay dynamic `object`. Both are true: the
Nested declaration only shapes the DSL's in-memory document building
and is never installed as a mapping, because create_indexes skips
Index.document() registration. Say so at both sites, in both backends,
so nobody "fixes" the mismatch by registering the mapping — which
would install real nested mappings and blank the dashboards.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Refer to the filter panel by its displayed title in docs and CHANGELOG

The dashboard convention is a short panel display title backed by a
long-form saved-object name ("SPF details" / "Aggregate DMARC SPF
details"), and the new controls panel follows it. The docs and
CHANGELOG named the panel by its saved-object title, which is not what
a user sees on the dashboard; use the displayed "Auth result filters"
instead.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Fix misspelled column label in the failure email samples table

The "DMARC failure email samples" visualization labeled its
authentication_results column "autentication_results". The underlying
field reference was already correct; only the user-facing customLabel
was misspelled. A sweep of every title and customLabel in the ndjson
found no other misspellings.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Extend the combined-field fix to SMTP TLS documents

SMTP TLS reports have the same cross-product defect as the DKIM/SPF
alignment tables (issue #169), one level deeper: policies is an object
array and each policy's failure_details is an object array inside it,
so stacked terms aggregations on their subfields fabricate rows.

Documents now also carry policies_combined ("domain / type" per policy)
and failure_details_combined ("domain / type / result / sending mta /
receiving ip / mx" per failure detail), composed at save time with the
same "none" fallbacks as the aggregate fields. migrate_indexes() gains
smtp_tls_indexes and backfills old documents with the same guarded,
non-blocking update_by_query pattern; cli.py wires the index name in on
both backends, and the manual _update_by_query command is documented.

Also fixes two adjacent dead fields: add_failure_details stored
additional_information_uri under the wrong constructor kwarg
(additional_information), and receiving_mx_hostname had no declaration
despite always being stored.

Verified live on ES 8.19 and OpenSearch 3: a two-policy repro report
yields exactly 2 policy rows and 2 failure-detail rows via the combined
fields where the old stacked aggregations return 4 of each; the startup
backfill converted the 4 pre-existing sample documents on both engines
with zero recompute mismatches.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Rework the SMTP TLS dashboards onto the combined fields

Kibana/OSD: "SMTP TLS domains" replaces its stacked policy_domain ×
policy_type terms with one terms agg on policies_combined.keyword;
"SMTP TLS failure details" replaces six stacked terms spanning both
array levels with one on failure_details_combined.keyword; the
smtp_tls* index-pattern field cache gains the new fields. The
"reporting organizations" table only buckets on doc-level org_name and
needed no change.

Splunk: the base search now expands policies at the JSON level (spath +
mvexpand) so policy fields are scalars per event, and the failure
details panel expands the second level the same way — sums are the
detail's own failed_session_count, correctly paired. Verified via the
search REST API: a two-policy repro returns exactly one row per real
failure detail with per-detail counts.

kibana.md documents the per-policy/per-detail row semantics and the
honest caveat that session-count sums remain per report document.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Persist additional_info_uri from parsed SMTP TLS failure details

Copilot caught that the savers read additional_information_uri from
the parsed failure-detail dict, but the parser's key is
additional_info_uri (SMTPTLSFailureDetailsOptional in types.py, set in
parse_smtp_tls_report_json), so the URI was never persisted — the
read-side half of the dead-field bug whose write-side half (wrong
constructor kwarg) was fixed earlier. Read the parser's key first,
keeping the long-form key as a fallback for dicts built by other
callers. Regression test proven to fail on the unfixed savers.

Also restructured the expected combined-string test values into named
locals so no implicit string concatenation sits inside a list literal.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Say "inner doc", not "nested doc", in the singular-key test docstrings

Final review sweep: in this codebase "nested" is reserved for the
Elasticsearch mapping type, and these InnerDoc-serialization
docstrings used it colloquially — the same dual-use-term trap
documented in AGENTS.md.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-25 12:29:40 -04:00
14d881ef74 Stop seeding the large synthetic report into the dev dashboards (#844)
The 2,286-record stress-test report was ~99% of the seeded corpus, so
every unfiltered dev dashboard showed its skew instead of a realistic
mix — most visibly the almost-entirely-blank envelope_from column, since
its records carry no envelope_from and empty SPF domains, which defeats
the parser's SPF-domain fallback. Exclude it from the default seed with
a comment explaining why and how to load it manually for scale or
backfill testing.

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-25 12:24:01 -04:00
864f11e2be Accept directory paths as file_path arguments, add -r/--recursive (#843)
A directory given as a file_path argument now expands to the report
files inside it with shell-glob semantics (dotfile entries excluded,
subdirectories skipped). The new -r/--recursive flag descends into
subdirectories and enables '**' recursion in glob patterns. Directory
names containing glob metacharacters are escaped before expansion.
Fixes the file_path help string's stray trailing apostrophe and
refreshes the stale --help block in docs/source/usage.md.

Closes #397

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-25 12:09:42 -04:00
cdd7870984 Fix blank below-fold panels in Grafana full-dashboard screenshots (#841)
* Grow the viewport so Grafana full-dashboard captures render every panel

Grafana only runs a panel's queries once the panel enters the viewport,
so the full-page screenshot taken at a fixed 1720x1200 viewport captured
everything below the fold as an empty placeholder — the tables in the
bottom two-thirds of the DMARC dashboard came out blank. Scroll-through
approaches are unreliable in headless Chromium (Grafana's custom scroll
container ignores synthetic wheel events), so instead measure the
dashboard's full scroll height and grow the viewport to cover it before
capturing, then restore the normal viewport for the per-panel viewPanel
captures (which fill the viewport and would otherwise be distorted).

Verified against the live dashboard-dev stack: all panels, including the
bottom alignment-detail tables, now render in the capture.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Pin ruff exactly, matching the existing pyright pin rationale

CI installs the [build] extra fresh on every run, and ruff was the one
lint tool left unpinned. ruff 0.16.0 (released this week) began
flagging this codebase's str.format() house style, so every PR started
failing lint on lines it never touched. Pin to 0.15.21 — the version
the codebase is clean under — with the same bump-deliberately comment
pyright carries. Upgrading to 0.16 and converting to f-strings can be
its own PR.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Capture the grown viewport, not the full page (Copilot finding)

full_page=True screenshots the entire scrollable page, so a dashboard
taller than the 12000px viewport cap would still include unrendered
blank panels below the cap. Capture the viewport exactly instead — a
taller-than-cap dashboard now yields a truncated-but-fully-rendered
image, with a printed note about the truncation instead of silence.

Verified against the live dashboard-dev stack: capture is 1720x6241,
matching the measured dashboard height plus buffer, all panels
rendered.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-24 22:17:10 -04:00
72bece4686 Add dashboard screenshot harness to the dev tooling (#840)
* Add dashboard screenshot harness to the dev tooling

dashboard-dev-screenshots.py drives headless Chromium (Playwright)
against the dashboard dev stack and captures how Kibana, OpenSearch
Dashboards, Grafana, and Splunk actually render the current sample
data — for end-to-end verification of dashboard changes and PR
evidence. It encodes the platform quirks that otherwise cost time to
rediscover: fixed render waits instead of networkidle (Kibana/OSD
dashboards poll forever), pinning OSD to the global tenant (a stale
private-tenant copy silently screenshots old dashboards), and driving
the Grafana and Splunk login forms rather than HTTP basic auth. The
output directory is gitignored; usage is documented in
dashboards/README.md.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Address Copilot review findings on the screenshot harness

- Only require OPENSEARCH_INITIAL_ADMIN_PASSWORD / SPLUNK_PASSWORD when
  the osd / splunk targets are selected, and fail fast before launching
  Playwright with a clear message naming the missing variable(s).
- Honor GRAFANA_USER (defaulting to admin) to match the dev bootstrap
  script instead of hard-coding the Grafana username.
- Print a full traceback to stderr when a target fails, instead of just
  the exception message, while still continuing to the next target.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Always close the browser when a screenshot target fails

Copilot round 2: each target only closed its Chromium instance on the
happy path, so a mid-run Playwright failure leaked a headless browser
while the script continued to the next target. Wrap each target body in
try/finally; closing the browser also closes its contexts and pages, so
the single b.close() covers the OSD context too.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Exit with an install hint when playwright is missing

Copilot round 3: playwright is deliberately not a project dependency, so
a bare import failure produced a raw ModuleNotFoundError traceback.
Catch ImportError and exit with the same one-time install command the
module docstring documents.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-22 17:01:07 -04:00
4fa8cfb1e7 Skip the results email when no reports were parsed (#837)
* Skip the results email when no reports were parsed (#200)

The [smtp] (and Microsoft Graph) results email was sent unconditionally
whenever the transport was configured, so an empty run — an empty inbox,
or one where every message was invalid — still emailed a zip of
headers-only CSVs. The email step is now skipped with an INFO log when
the run produced no aggregate, failure, or SMTP TLS reports.

The regression test was verified to fail against the unfixed code
(send_email was called once with a headers-only zip). Six existing tests
that asserted on the email path with all-empty mocked results now feed a
real parsed sample aggregate report through the actual zip/CSV-building
code instead.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Add Graph-path regression test for the empty-run email guard

Copilot review on #837 pointed out that only the SMTP transport had a
skip regression test, so a refactor narrowing the guard to the SMTP
branch could silently reintroduce headers-only zips via Microsoft
Graph. The new test was verified to fail against exactly that
narrowing (send_message called once with a headers-only zip).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-21 20:49:41 -04:00
e98e12acb0 Normalize aggregate result words to lowercase (#835)
* fix: normalize aggregate result words

Normalize policy-evaluated and authentication result values so mixed-case reporter output does not create duplicate categories. Add a regression covering the existing uppercase sample.

* Move changelog entry to the Unreleased section

The entry landed in the released 10.2.4 section because the branch was
cut before the Unreleased heading existed on master; merged master and
moved it under Unreleased -> Bug fixes, matching the house entry style.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Apply review feedback: normalize disposition, share a guarded helper

- policy_evaluated disposition gets the same lowercase normalization as
  dkim/spf and the auth result words; the RFC 7489 Appendix C /
  RFC 9990 disposition enum is lowercase (none/quarantine/reject), and
  mixed-case values split the Message Disposition categories in every
  dashboard the same way Pass/pass did.
- All four normalization sites now share _normalize_result_word(),
  which guards with isinstance(str): xmltodict returns a dict for
  attribute-bearing elements, so the previously unguarded .lower()
  calls on auth results could raise AttributeError on malformed input
  that used to pass through.
- The #520 fixture's disposition is now mixed-case (None) and the test
  asserts it parses as "none"; verified the assertion fails against the
  pre-fix parser. Test docstring cites the RFC authority per the
  project's testing standards.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Sean Whalen <44679+seanthegeek@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-21 20:02:24 -04:00
6acacd01d1 Address post-merge Copilot findings from #834 (#836)
- Raise the compliance table's TSVB pivot_rows from 1000 to 10000,
  matching the 10k terms size of the agg-based table it replaced, so
  large installations don't lose per-domain rows.
- Guard the Splunk compliance column's division explicitly:
  if(Messages>0, round(...), null()). SPL already returns NULL on
  division by zero, and null (not 0.0%) matches the PostgreSQL panel's
  NULLIF behavior for zero-message domains, so this makes the intended
  semantics explicit without changing results.

Both verified against the dashboard dev stack: the guarded SPL returns
identical values on seeded data, and the ndjson was round-tripped
through OSD (global tenant) and re-imports 26/26 into both OSD and
Kibana 8.19.

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-21 19:29:28 -04:00
62514bd72a Add per-domain DMARC compliance percentage to all aggregate dashboards (#834)
* Add per-domain DMARC compliance percentage to all aggregate dashboards (#112)

The from-domain volume table on every provider's aggregate dashboard is
now "Message volume and DMARC compliance by from domain" with columns
From Domain | Messages | % DMARC Compliant:

- OpenSearch Dashboards/Kibana: the agg-based data table is replaced by
  a TSVB table using a Filter Ratio metric (passed_dmarc:true over all,
  sum of message_count), pivoted on header_from.keyword. The time field
  is date_begin rather than the multi-valued date_range, which TSVB's
  per-value date histogram would double-count. Editing (not rendering)
  the panel on Kibana 8.x requires the metrics:allowStringIndices
  advanced setting.
- Grafana (Elasticsearch): a second passed_dmarc:true query joined by
  field with a binary calculation (Sum 2 / Sum 1) rendered as percentunit.
- Grafana (PostgreSQL): compliance column via an aggregate FILTER clause,
  COALESCEd so zero-pass domains show 0 instead of NULL.
- Splunk: sum(eval(if(passed_dmarc="true", message_count, 0))) inside
  stats, per the SPL eval-in-stats syntax.

All four providers were verified against the same seeded sample data in
the dashboard dev stack; each returns identical per-domain values
(example.com: 2425 messages, 5.3% compliant).

Dev stack fixes found along the way: cap Elasticsearch heap at 2g (the
unset heap auto-sized to 50% of host RAM and was OOM-killed with
bootstrap.memory_lock on large hosts), and install the elasticsearch
datasource plugin in Grafana, which is no longer bundled as of
Grafana 13.

Closes #112

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Fix over-time charts double-counting reports via multi-valued date_range

date_range on ES/OpenSearch aggregate and SMTP TLS documents is a
two-element array [begin, end]. A date histogram buckets a document once
per value, so every over-time chart bucketing on date_range counted a
report twice whenever its begin and end dates fell in different buckets.
Range filtering on it was also wrong: a report spanning the whole window
matches neither endpoint.

Measured on the dev-stack sample data: a 1d histogram on date_range
returns doc_count 4592 / message sum 4724 against true totals of
2300 / 2427; the same histogram on date_begin returns exactly
2300 / 2427.

All date histograms (2 OSD/Kibana visualizations, 10 Grafana ES panels
including the summary pies) and all time-range filters (24 Grafana
target timeFields, the dmarc_aggregate* and smtp_tls* index-pattern
timeFieldName, the dev-stack dmarc-ag datasource) now use the
single-valued date_begin, matching the report-begin semantics of the
PostgreSQL (begin_date) and Splunk (_time = interval begin) dashboards.
Failure-report panels already used the single-valued arrival_date and
are unchanged.

Dev stack: installing the Elasticsearch datasource plugin via
GF_INSTALL_PLUGINS crash-loops Grafana >= 13 (the image ships a
root-owned plugins-bundled/elasticsearch remnant the background
installer cannot replace), so the bootstrap script now installs it via
grafana cli and restarts Grafana instead.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Address Copilot review comments on PR #834

- kibana.md: "filter on our filter out" -> "filter on or filter out".
- OSD/Kibana export: fix "filed  DMARC" -> "failed DMARC" and the
  backticked `ruf ` trailing space in the RUF explainer panel, and
  rename the "SMPT TLS failure details" visualization to "SMTP TLS
  failure details" (object title and visState).
- dashboard-dev-bootstrap.sh: reuse wait_for() after the Grafana
  plugin-install restart so a hang fails with a clear timeout message
  instead of an opaque downstream curl error.

The ndjson changes were round-tripped through the dev-stack OSD
(import -> re-export from the global tenant) and re-import cleanly into
both OSD and Kibana 8.19.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* AGENTS.md: reviews must cover prose and hunk context, not just function

Codifies the lessons from the PR #834 Copilot review: whole-file
canonical dashboard exports put pre-existing titles/markdown in the
diff, so they get a text-level pass; proofread the full hunk around
prose edits, not only changed lines; and mid-incident glue code gets
the same review bar (and helper-reuse check) as planned code.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Address second round of Copilot review comments

- CHANGELOG.md: rename the premature "10.2.5" heading to "Unreleased",
  matching the repo convention where the release commit assigns the
  version number (see 855d267 for 10.2.4).
- docker-compose.yml: make the dev-stack Elasticsearch heap overridable
  via ES_JAVA_OPTS in .env (default unchanged at 2g), using the compose
  file's existing ${VAR:-default} idiom, for smaller machines.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-21 19:23:55 -04:00
Sean Whalen 855d267650 Bump version to 10.2.4 and update changelog 10.2.4 2026-07-20 19:51:15 -04:00
supaeasyandGitHub d9f6532841 Default missing Feedback-Type and Authentication-Results in failure reports (#332) (#831)
Some Exim/cPanel-based gateways send DMARC failure reports without a
machine-readable message/feedback-report part. parse_report_email()'s
plain-text fallback synthesizes a minimal feedback report with only
Arrival-Date and Source-IP, but the Elasticsearch/OpenSearch outputs
access feedback_type and authentication_results with hard key lookups,
so every such report was archived but never indexed, failing with
"Failure report missing required field: 'feedback_type'".

parse_failure_report() now defaults feedback_type to auth-failure
(RFC 5965 3.1) and authentication_results to None (RFC 6591 3.1) with
logged warnings, matching the existing handling of the REQUIRED
Auth-Failure and Identity-Alignment fields. Adds a sanitized sample
and a regression test asserting the sink-required keys are present.
2026-07-20 15:21:55 -04:00
5dc83613e6 chore: update IPinfo Lite MMDB (#832)
Co-authored-by: seanthegeek <44679+seanthegeek@users.noreply.github.com>
2026-07-20 15:15:19 -04:00
1986835f51 Fix daily-cadence charts defaulting to sub-day time buckets (#828) (#830)
DMARC aggregate reports post one data point per reporting period
(typically daily), but several dashboard time-series panels used a
dynamically-computed bucket interval that scales with the viewed time
range/panel width instead of the data's actual cadence, producing a
spiked/gapped chart whenever that computed interval landed below a day:

- OpenSearch Dashboards: both date_histogram aggregations used
  "interval": "auto". Fixed to the "d" unit code (verified against
  OpenSearch-Dashboards' and Kibana's own _interval_options.ts /
  parse_interval.ts source — "day" is not a valid value and would throw
  at render time).
- Grafana + PostgreSQL: 7 query targets used
  $__timeGroup(col, $__interval); hardcoded to $__timeGroup(col, '1d'),
  matching the equivalent already-correct panels in the Grafana +
  Elasticsearch dashboard.
- Splunk: both `timechart` panels had no explicit span, so Splunk's
  100-bin auto-algorithm only coincidentally produced daily buckets for
  the dashboard's default 7-day view. Added span=1d per Splunk's own
  timechart documentation.

Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-16 20:17:57 -04:00
Sean WhalenandClaude Sonnet 5 3b53f836a6 Map two domain batches: MMDB ASN-coverage gap and uncategorized-sources export
Batch 1 — MMDB coverage-gap scan (find_unmapped_as_domains.py, default
4,096-IP floor): 132 candidates collected and classified. Manually
audited every auto-classified row rather than trusting the classifier
output directly, since it derives as_name straight from the MMDB and
will auto-classify off that single string even with no reachable
homepage — which fails the two-corroborating-sources bar. Demoted 10
rows to known-unknown on that basis (e.g. pellera.com's ASN registrant
is "Converge Technology Solutions", aerloop.in's is "Aerpace" — no
shared brand token, single source). Corrected several brand-quality
issues before they hit the map: sdtv.com.tw was about to ship as
"SDTV Webmail" (a login-page title) instead of "San Da Cable TV";
liyang.gov.cn was about to ship the hosting network's name instead of
the actual government operator (confirmed via Chinese-language WHOIS).
Also fixed a pre-existing bad entry noticed in passing: backwaves.net
was mapped under a garbled Chinese tagline instead of "Back Waves".

Result: 52 map rows, 82 known-unknown entries.

Batch 2 — plain-text uncategorized-sources export (842 source names via
find_unknown_base_reverse_dns.py -i, mix of raw MMDB as_name strings
and reverse-DNS domains) -> 377 unknown domains -> collected and
classified. This batch surfaced more data-quality traps: a parked
domain-registrar welcome page (serveur-vps.net) and a "Site under
maintenance" title (gou.go.ug, resolved via TLD instead) auto-classified
as if they were live operators; a WHOIS privacy-proxy service name
("GKG.NET Domain Proxy Service Administrator") slipped past the
privacy-org filter for atlasok.com; grohe.org.ru turned out to be a
Russian third-party reseller storefront, not the real Grohe corporation,
so it was held back from the map to avoid misattributing a reseller's
mail to the multinational. Refined the two-source test to distinguish
domain-WHOIS (ties directly to the domain; counts even without a
literal name match, e.g. portotelecom.net.br's WHOIS "Rondotech" backs
its self-described "Porto Telecom" brand) from MMDB as_name
(infrastructure-level signal, needs an actual lexical link, same
caution as IP-WHOIS). Used existing map entries as legitimate second
sources for redirects/aliases (vsys.host -> v-sys.org, metronet.net ->
metronet.com, mentari.net.id -> megahub.id) and cleaned up
megahub.id's own tagline-derived name to "Megahub" while there.

Result: 24 map rows, 353 known-unknown entries.

Also ignore the scratch/ working directory used to stage the
uncategorized-sources export for this pass.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-16 19:29:21 -04:00
7d87ba18be Ingest uncategorized-sources exports and add MMDB coverage scan with anti-poisoning guards (#829)
* Accept plain-text uncategorized-sources lists in find_unknown_base_reverse_dns.py

Dashboard exports of uncategorized email sources are plain-text lists of
one source name per line — a mix of raw MMDB as_name strings (when the
source IP had no PTR and resolved via the IPinfo Lite MMDB) and base
reverse-DNS domains. The script already translates as_names to their
as_domain and subtracts mapped/known-unknown entries, but only read a
hardcoded source_name-headed CSV.

Add -i/--input and -o/--output flags (defaults preserve current
behavior) and auto-detect the input format from the first line: a
source_name CSV header selects the existing DictReader path, anything
else is read as plain text with each line taken verbatim (never
comma-split, since as_names contain commas) and deduped
case-insensitively. Fix the missing-input error message, which
reported the map path instead of the input path.

Document the new entry point in the maps README and AGENTS.md, and make
explicit in the brand-quality triage rule that map display names must be
human-friendly operator names — never raw as_name strings.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Add MMDB coverage scan script with anti-poisoning guards

find_unmapped_as_domains.py turns the manual "Checking ASN-domain
coverage of the MMDB" recipe into a maintainer script: walk every IPv4
record in the bundled IPinfo Lite MMDB, aggregate routed footprint per
as_domain, subtract mapped/known-unknown keys, apply PSL folding and
the full-IP privacy filter, and emit domain,ipv4_count,as_name sorted
by footprint for the collector -> classifier pipeline.

Because ASN registration data is self-declared to the RIRs and
as_domain derives from registrant-controlled WHOIS, bulk-categorizing
the MMDB needs poisoning defenses:

- An IPv4-footprint floor (--min-ips, default 4096, a /20) keeps tiny
  self-described ASNs out of the auto-classification queue; dropped
  counts are always printed.
- A brand-collision guard in classify_unknown_domains.py loads the
  existing map (--map) and demotes any single-category candidate whose
  proposed display name matches an existing map name without a lexical
  relationship to that operator's keys into the ambiguous bucket
  (marked name-collision-with-existing-map-entry) for human review.
  HAND overrides bypass the guard. The guard protects the PTR-side
  flow as well as the MMDB-coverage flow.

Verified: scan yields 132 candidates at the default floor (1512
dropped); collector accepts the output directly; a fixture titled as
Comcast under an unrelated domain lands in ambiguous while a
comcast-rooted sibling auto-promotes. Also fix the maps README links
that still pointed at the root AGENTS.md for the classification
workflow after its extraction to maps/AGENTS.md, and correct the
classify_tsv docstring's return signature.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Enhance planning guidance in CLAUDE.md by specifying auto mode activation after user approval

* Codify triage flagging for identified operators with no fitting type

An operator confidently identified from two corroborating sources but
matching none of the README's type values should be flagged during
triage with a proposed new type for the reviewer, not force-fitted and
not silently recorded as known-unknown — KU means "we couldn't
identify this", which would bury completed research. Extends workflow
rule 7 and the LLM low-confidence list in the maps AGENTS.md.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-16 18:21:47 -04:00
Sean Whalen 64ddb13f18 Clarify introductory guidance in AGENTS.md by removing redundant phrasing 2026-07-16 17:10:15 -04:00
Sean Whalen 51cd3bfa45 Fix file path reference in AGENTS.md for clarity 2026-07-16 17:09:37 -04:00
Sean Whalen 1f1a0f0a0e Refactor AGENTS.md to remove redundant file paths for clarity 2026-07-16 16:54:55 -04:00
Sean Whalen eb7f11798b Remove examples in privacy rule regarding full IPv4 addresses in AGENTS.md 2026-07-16 16:48:31 -04:00
Sean WhalenandClaude Fable 5 0e31dcc0b8 Extract reverse-DNS map guidance to a nested AGENTS.md
Move the "Maintaining the reverse DNS maps" section (two-thirds of the
root AGENTS.md) to parsedmarc/resources/maps/AGENTS.md, next to the
files and tooling it governs. Agents that follow the AGENTS.md spec
read the nearest file in the directory tree; a one-line CLAUDE.md
import alongside it covers Claude Code, which loads subdirectory
context lazily when files under maps/ are first read. A pointer stub
remains in the root file for agents that only read the repo root.

The moved content is verbatim except for one cross-reference that now
points at the root AGENTS.md instead of "earlier in this file".

Exclude AGENTS.md/CLAUDE.md from hatch build targets so the new files
don't ship in the wheel, matching the existing README.md exclusion
(verified with a scratch wheel build).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-16 16:42:59 -04:00
df9bf82e04 Post-review follow-ups for Graph send (#825/#826) and requests-to-httpx migration (#827)
Follow-ups from the review of PR #825 (whose implementation had already
landed on master via #826's stacked merge):

- Honor the documented [smtp] attachment and [smtp] message options.
  Both were parsed into opts but never passed to either summary-email
  transport (also broken in released 10.2.2), so a configured custom
  attachment filename or message body was silently ignored. Both the
  SMTP and Microsoft Graph transports now receive them, and the missing
  smtp_attachment Namespace default is added (also covers SIGHUP
  reload, which rebuilds opts from the CLI Namespace).
- Don't mislabel non-Graph mailbox errors as Microsoft Graph failures:
  the shared mailbox-fetch and watch handlers now log a generic
  "Mailbox Error" with traceback when the connection isn't Graph.
- Declare microsoft-kiota-abstractions as a direct dependency (imported
  directly in cli.py for Graph error handling; previously transitive).

Migrate all runtime HTTP from requests to httpx (webhook client, Splunk
HEC client, and the PSL-overrides / IP-database / reverse-DNS-map /
IPinfo-API fetches in utils.py):

- follow_redirects=True everywhere to preserve requests' default
  redirect-following; httpx does not follow redirects by default.
- The PSL-overrides and reverse-DNS-map fetches gain a 60s timeout
  (previously none), matching the IP-database fetch.
- response.ok -> response.is_success; requests.RequestException ->
  httpx.HTTPError; raw string bodies use content= (httpx's data= is
  form-encoding only); Splunk HEC verification moves to client
  construction (httpx has no per-request verify).
- requests drops out of [project] dependencies and moves to the [build]
  extra for the out-of-wheel maintainer script collect_domain_info.py,
  which deliberately stays on requests/urllib3 for its permissive-TLS
  adapter.
- Remove the requests-era module-level
  urllib3.disable_warnings(InsecureRequestWarning) in splunk.py; httpx
  doesn't route through urllib3, so its only remaining effect was
  globally silencing insecure-TLS warnings from other urllib3-based
  components as an import side effect. Nothing imports urllib3 directly
  anymore, so it also leaves [project] dependencies.

Tests: config-to-transport wiring for attachment/message on both
transports (including defaults), non-Graph errors keep the generic log
line, webhook/Splunk payload assertions moved to content=, and Splunk
verify asserted at httpx.Client construction. 736 passed; ruff and
pyright clean.

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-14 16:11:47 -04:00
31c928d6fc Refresh Microsoft Graph docs: national clouds, examples, troubleshooting (#826)
* Send report summary via Microsoft Graph; make Graph failures observable

Two related fixes shipped together:

Send via Graph: the periodic DMARC summary email can now be sent
through the already-authenticated Microsoft Graph mailbox connection
(MSGraphConnection.send_message(), /users/{mailbox}/sendMail) instead
of only SMTP. Triggered when [msgraph] is configured and [smtp] has a
`to` value but no `host` -- SMTP is always preferred when `host` is
set, with no automatic fallback to Graph on SMTP failure. Reuses the
same connection used for reading; no new send-only config mode.
email_results()'s SMTP behavior is unchanged; a new
email_results_via_msgraph() shares its content-building logic via a
new _build_report_email_content() helper. Graph's sendMail always
sends as the authenticated mailbox, so [smtp] from is ignored on this
path -- documented, along with the required Mail.Send permissions and
a caveat that delegated auth flows (UsernamePassword/DeviceCode) don't
currently request that scope, so app-only auth is the supported path
for sending. Tracks #472.

Observable Graph failures: MSGraphConnection construction, mailbox
fetch, message send, and --watch failures now catch
ClientAuthenticationError/APIError/httpx.HTTPError specifically and
log one clear ERROR line naming the mailbox, tenant, auth method, and
the Graph request-id/client-request-id when available, instead of a
bare "MS Graph Error"/"Mailbox Error" with no context. Full traceback
still preserved at --debug. --watch previously had no Graph-specific
error handling at all -- a Graph error there crashed with a raw
uncaught traceback; it now exits the same way as the other three
sites. No new config options.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

* Refresh Microsoft Graph docs: national clouds, examples, troubleshooting

The [msgraph] docs were accurate but missed guidance the community has
been asking for:

- graph_url now lists the actual national/sovereign-cloud endpoint
  values (GCC High, DoD, China/21Vianet), with an explicit warning
  that setting it alone is not sufficient -- the Entra ID auth
  endpoint isn't independently configurable in parsedmarc or
  mailsuite, so it always hits the global login.microsoftonline.com.
- A minimal working [msgraph] example for every auth method
  (UsernamePassword, DeviceCode, ClientSecret, Certificate,
  ClientAssertion) -- previously only Certificate had one, entangled
  with the SMTP-sending example.
- A reading-permission matrix alongside the existing sending one, so
  every auth method x own/shared-mailbox combination is explicit in
  one place for both directions.
- An accurate note on the parsedmarc-named token cache: it's a
  deliberate backward-compatibility choice from the 9.11.0 mailsuite
  extraction (mailsuite's own default cache name differs), not a
  migration users need to act on.
- A troubleshooting table for four error scenarios, verified against
  source rather than assumed: admin consent and folder-resolution
  failures are still live and documented with real fixes; the
  event-loop and ISO-timestamp errors are historical, already fixed
  below this project's dependency/version floor.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-14 13:34:56 -04:00
40509f801b Migrate Elasticsearch output to the elasticsearch-py 8.x client (#822)
* Migrate Elasticsearch output to the elasticsearch-py 8.x client (#806)

The mandatory elasticsearch<7.14.0 + elasticsearch-dsl==7.4.0 pins
transitively forced urllib3<2 (EOL 1.26.x) onto every install. The old
<7.14.0 cap only existed to dodge the client product check that broke
OpenSearch users (#452, #653) — obsolete now that parsedmarc has a
dedicated [opensearch] backend on opensearch-py.

- Depend on elasticsearch>=8.18,<9 and drop elasticsearch-dsl entirely
  (the DSL ships inside the client as elasticsearch.dsl since 8.18.0).
  The 8.x client's elastic-transport allows urllib3>=1.26.2,<3, so
  installs can now resolve urllib3 2.x. The 8.x line supports both
  Elasticsearch 8.x and 9.x servers; ES 7.x servers are no longer
  supported, and OpenSearch users pointing [elasticsearch] at an
  OpenSearch cluster must switch to the [opensearch] section.
- set_hosts() now builds 8.x connection kwargs (scheme-qualified host
  URLs, request_timeout, basic_auth) while keeping the function
  signature and every INI option unchanged.
- migrate_indexes() is now a documented no-op kept for API
  compatibility: its only migration (re-typing published_policy.fo
  from long to text) applied exclusively to indices carrying the
  legacy ES 6-era "doc" mapping type, which cannot exist on any
  server the 8.x client can reach.
- The elasticsearch.dsl 8.x stubs use dataclass_transform and don't
  surface pre-8.x-style bare `name = Text()` fields as constructor
  parameters; each Document/InnerDoc class now carries a
  TYPE_CHECKING-only `__init__(*args, **kwargs)` declaration matching
  the real runtime signature, which also made nine pre-existing
  pyright ignores unnecessary.

Verified with ruff, pyright (0 errors/0 warnings), the full pytest
suite (718 passed), and a CLI run over the bundled samples; CI's live
elasticsearch:8.19.7 service exercises the new client end-to-end.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Use pass instead of ... in TYPE_CHECKING __init__ stubs

CodeQL flags an ellipsis-only body as "Statement has no effect" (12
alerts on PR #822); pass is equivalent at runtime and to the type
checker and keeps the alerts from resurfacing on every future scan.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-13 13:50:25 -04:00
Sean Whalen a1fd66de04 Bump version to 10.2.2 10.2.2 2026-07-13 10:08:51 -04:00
01b85ab7de Fix aggregate-report timestamp skew on non-UTC hosts (#819) (#821)
record["interval_begin"]/["interval_end"] are UTC wall-clock strings
(produced in __init__.py by strftime() on a datetime already converted
via human_timestamp_to_datetime(..., to_utc=True)), but the
Elasticsearch and OpenSearch per-record save loops and the Splunk HEC
aggregate-report event builder re-parsed them without assume_utc=True,
so on non-UTC hosts they were misinterpreted as local time and shifted
by the host's UTC offset -- shifting the stored date_begin/date_end,
the daily/monthly index date, and the Splunk event time. Verified by
parsing a real sample report under TZ=Europe/Warsaw vs TZ=UTC and by
reproducing the exact skew via human_timestamp_to_unix_timestamp().

This is the same class of bug fixed for arrival_date_utc in #811/#812
(commit cdda5da); the assume_utc keyword already exists on
human_timestamp_to_datetime()/human_timestamp_to_unix_timestamp() and
is reused here rather than reimplemented.

The issue also proposed changes to the report-level begin_date/end_date
parses in elastic.py/opensearch.py (~line 455) and to postgres.py.
Both were investigated and left unchanged: the report-level strings
are genuinely host-local time (from timestamp_to_human() ->
datetime.fromtimestamp()), so their existing no-assume_utc round-trip
is already correct on a single host -- postgres.py already gets this
right via two distinct helpers (_naive_local_to_timestamptz vs
_ensure_utc_suffix). Adding assume_utc to the report-level parses
would introduce a skew rather than fix one.

Fixes https://github.com/domainaware/parsedmarc/issues/819

Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-13 09:59:35 -04:00
f33951c0bb Fix host-dependent flakiness in testMissingEverythingRaisesFileNotFoundError (#820)
The system-path fallback list in _get_ip_database_path() checks real
absolute paths like /usr/share/GeoIP/GeoLite2-Country.mmdb. On a host
that actually has one installed there, the fallback succeeds and no
FileNotFoundError is raised, regardless of the test's mocked bundled
path -- the code is behaving correctly, the test just wasn't isolated
from the host filesystem. Patch os.path.exists to force every system
path to look absent so the test is host-independent.

Co-authored-by: MISAPOR LAB <misapor@lab.misapor.pl>
Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-13 09:32:32 -04:00
547e6d7113 chore: update IPinfo Lite MMDB (#818)
Co-authored-by: seanthegeek <44679+seanthegeek@users.noreply.github.com>
2026-07-13 09:17:41 -04:00
18b38c991d Add verify skill and document model roles in CLAUDE.md (#817)
* Raise test coverage: utils, elastic, and opensearch to 100%

Coverage of the shipped library rises from 88% to 90%, with
parsedmarc/utils.py 86% -> 100% and elastic.py / opensearch.py
99% -> 100%. All new tests assert on observable behaviour and mock
only at SDK boundaries (dnspython Resolver.resolve, requests.get,
subprocess.check_call, elasticsearch_dsl/opensearchpy Document.save).

New tests cover: query_dns transient-error retries, the load_ip_db
download/cache/bundled fallback chain, the IPinfo API token probe and
per-request MMDB fallbacks, _normalize_ip_record schema handling,
reverse-DNS-map invalid-CSV fallback, caller-provided reverse DNS
maps, Outlook MSG conversion (missing msgconvert and success paths),
parse_email Cc/Bcc/attachment-hash branches, aggregate-XML edge cases
(bytes input, repeated policy_published, unknown RFC 9990 override
types, missing org_name, attribute-only <email>), extract_report on
non-seekable streams, and the _AggregateReportDoc.save() override
that derives passed_dmarc.

Bugs found by the new tests, fixed in the same PR per the testing
standards:

- parse_email() crashed with KeyError: 'Headers' on messages whose
  From header is present but unparseable (e.g. a bare "From:" line):
  the fallback read parsed_email["Headers"], but the parsed headers
  are stored under lowercase "headers" (assigned a few lines up in
  the same function), so the key never exists. At the CLI surface
  this made any failure report whose embedded sample had an empty
  From: header fail to parse ("Missing value: 'Headers'").
- configure_ipinfo_api(probe=True) logged "IPinfo API configured"
  when the probe could not reach the API, contradicting its own
  docstring ("other errors are logged and the token is still
  accepted"): _ipinfo_api_lookup() returns None on network errors
  instead of raising, so the probe's exception handler was
  unreachable. The probe now checks the lookup result and warns on
  failure; 401/403 still raises InvalidIPinfoAPIKey.

Dead code deleted rather than padded with tests:

- _SMTPTLSReportDoc.add_policy() in elastic.py and opensearch.py
  (the save paths construct _SMTPTLSPolicyDoc directly).
- The no-op "for failure_index in failure_indexes: pass" loop in
  both migrate_indexes() implementations (parameter still accepted).
- The importlib.resources ImportError fallback in utils.py, which
  re-imported the same module and is unreachable on Python >= 3.10.
- The "Invalid report content" guard in extract_report(): every
  input branch assigns file_object or raises first (confirmed by
  pyright narrowing with the guard removed).

Also widens parse_aggregate_report_xml's annotation to str | bytes
to match its existing runtime behaviour (bytes are decoded with
errors ignored).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Use assertGreater for the reverse-DNS-map fallback size check

Addresses the github-code-quality bot finding on PR #816: assertTrue
with a comparison inside can't show the operands on failure, while
assertGreater reports both values and the failed relation. No change
to test behavior.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Add verification claude skill for parsedmarc CLI usage and sample inputs

* Document model roles for feature work in CLAUDE.md

Codifies the plan-with-Fable / implement-with-Sonnet / review-with-Fable
split (Opus as fallback) for feature work and PR reviews.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-12 09:33:57 -04:00
746da77de5 Raise test coverage: utils.py, elastic.py, and opensearch.py to 100% (#816)
* Raise test coverage: utils, elastic, and opensearch to 100%

Coverage of the shipped library rises from 88% to 90%, with
parsedmarc/utils.py 86% -> 100% and elastic.py / opensearch.py
99% -> 100%. All new tests assert on observable behaviour and mock
only at SDK boundaries (dnspython Resolver.resolve, requests.get,
subprocess.check_call, elasticsearch_dsl/opensearchpy Document.save).

New tests cover: query_dns transient-error retries, the load_ip_db
download/cache/bundled fallback chain, the IPinfo API token probe and
per-request MMDB fallbacks, _normalize_ip_record schema handling,
reverse-DNS-map invalid-CSV fallback, caller-provided reverse DNS
maps, Outlook MSG conversion (missing msgconvert and success paths),
parse_email Cc/Bcc/attachment-hash branches, aggregate-XML edge cases
(bytes input, repeated policy_published, unknown RFC 9990 override
types, missing org_name, attribute-only <email>), extract_report on
non-seekable streams, and the _AggregateReportDoc.save() override
that derives passed_dmarc.

Bugs found by the new tests, fixed in the same PR per the testing
standards:

- parse_email() crashed with KeyError: 'Headers' on messages whose
  From header is present but unparseable (e.g. a bare "From:" line):
  the fallback read parsed_email["Headers"], but the parsed headers
  are stored under lowercase "headers" (assigned a few lines up in
  the same function), so the key never exists. At the CLI surface
  this made any failure report whose embedded sample had an empty
  From: header fail to parse ("Missing value: 'Headers'").
- configure_ipinfo_api(probe=True) logged "IPinfo API configured"
  when the probe could not reach the API, contradicting its own
  docstring ("other errors are logged and the token is still
  accepted"): _ipinfo_api_lookup() returns None on network errors
  instead of raising, so the probe's exception handler was
  unreachable. The probe now checks the lookup result and warns on
  failure; 401/403 still raises InvalidIPinfoAPIKey.

Dead code deleted rather than padded with tests:

- _SMTPTLSReportDoc.add_policy() in elastic.py and opensearch.py
  (the save paths construct _SMTPTLSPolicyDoc directly).
- The no-op "for failure_index in failure_indexes: pass" loop in
  both migrate_indexes() implementations (parameter still accepted).
- The importlib.resources ImportError fallback in utils.py, which
  re-imported the same module and is unreachable on Python >= 3.10.
- The "Invalid report content" guard in extract_report(): every
  input branch assigns file_object or raises first (confirmed by
  pyright narrowing with the guard removed).

Also widens parse_aggregate_report_xml's annotation to str | bytes
to match its existing runtime behaviour (bytes are decoded with
errors ignored).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Use assertGreater for the reverse-DNS-map fallback size check

Addresses the github-code-quality bot finding on PR #816: assertTrue
with a comparison inside can't show the operands on failure, while
assertGreater reports both values and the failed relation. No change
to test behavior.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-11 18:21:04 -04:00
Sean Whalen a1da7b3420 Bump version to 10.2.1 10.2.1 2026-07-09 20:50:45 -04:00
3fda55d385 Make Microsoft Graph connection activity observable (#815)
* Make Microsoft Graph connection activity observable

parsedmarc only configured its own logger, so all Graph connection
activity was silently dropped even with --debug: the mailbox layer
logs under mailsuite.mailbox.graph, token acquisition under
azure.identity (including the AADSTS error codes that distinguish a
local config problem from an Exchange Online / Entra ID one), and
HTTP traffic under httpx/msgraph — none of which had a handler or
level set. _main() also logged nothing around the MSGraphConnection
call, so a hang left no trace at all.

Three changes, all parsedmarc-side (no mailsuite changes needed):

- Log a redacted connection summary at INFO before connecting (auth
  method, tenant ID, client ID, mailbox, Graph URL) plus a --debug
  detail line with certificate path, token-file path, and set/not-set
  flags for secrets. Secret values are never logged; a regression
  test asserts they don't appear in captured output.
- Log a timing line after the connection object is initialized.
- Propagate parsedmarc's --verbose/--debug level and handlers to the
  dependency loggers (mailsuite, azure, msgraph, httpx, httpcore) via
  _configure_dependency_logging(), synced to exactly the parsedmarc
  logger's handlers so SIGHUP log-file swaps neither duplicate output
  nor write to closed handlers. At the default level dependency
  loggers sit at WARNING, so their warnings keep surfacing (formatted)
  without new noise.

All four new tests fail on the unfixed code (verified by stashing the
cli.py change).

Fixes https://github.com/domainaware/parsedmarc/issues/814.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Disable propagation on dependency loggers; document kiota's absence

Set propagate=False on the dependency loggers when syncing handlers, so
a stray logging.basicConfig() anywhere in the process cannot
double-print every dependency record through the root logger — the
function already owns these loggers' handler lists, and this makes that
ownership complete. Asserted alongside the existing level/handler checks.

kiota_http and its sibling packages were considered for
_DEPENDENCY_LOGGERS but verified to not use Python logging at all
(their observability is OpenTelemetry tracing), so a comment now
records why they are absent rather than leaving the omission to be
"fixed" later.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: MISAPOR LAB <misapor@lab.misapor.pl>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Co-authored-by: Sean Whalen <44679+seanthegeek@users.noreply.github.com>
2026-07-09 20:46:39 -04:00
7fed72798a Stop system GeoIP files from shadowing the bundled IPinfo database (#813)
* Stop system GeoIP files from shadowing the bundled IPinfo database

_get_ip_database_path() searched well-known system paths (including
/usr/share/GeoIP/GeoLite2-Country.mmdb and CWD-relative names) before
the database parsedmarc manages, so on any host with a distro GeoIP
package installed every lookup silently used a country-only — and
often years-old — database instead of the bundled IPinfo Lite one.
That disabled ASN enrichment entirely (asn/as_name/as_domain were None
for every IP) and with it the ASN-fallback path into the reverse-DNS
map, with no signal beyond a generic "IP database is more than a
month old" warning. Verified live on a Fedora host whose distro
GeoLite2-Country.mmdb dated to December 2019.

New precedence: explicit ip_db_path -> _IP_DB_PATH selected by
load_ip_db() (downloaded/cached/bundled) -> the bundled copy -> system
paths as a true last resort (only consulted when the bundled data
file is missing). The selected file is logged at debug level so a
--debug run shows which database answered.

The automatic system-path pickup was documented behavior, so
installation.md now tells MaxMind GeoLite2 users to set ip_db_path
explicitly, with a migration note.

Both new regression tests reproduce the shadowing portably via a decoy
CWD GeoLite2-Country.mmdb (the fallback list includes relative names),
and fail on the unfixed code (verified by stashing the source change).

Fixes https://github.com/domainaware/parsedmarc/issues/810.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Address review: accurate fallback comment, dedup selection log, cover fallback tiers

- Correct the nothing-found-anywhere comment: the os.stat() age check
  raises FileNotFoundError before the caller's open_database() would.
- Log "Using IP database at ..." only when the selected path changes
  instead of on every uncached IP lookup, so --debug runs over large
  batches aren't flooded; tracked via _LAST_LOGGED_IP_DB_PATH, reset in
  the test fixture for order-independence.
- Cover the previously untested branches of _get_ip_database_path:
  system-path fallback when the bundled database is missing, the
  FileNotFoundError when nothing exists anywhere, the stale-database
  warning, and the log-once-per-path behavior.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: MISAPOR LAB <misapor@lab.misapor.pl>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Co-authored-by: Sean Whalen <44679+seanthegeek@users.noreply.github.com>
2026-07-09 20:07:00 -04:00
cdda5dae62 Fix failure-report timestamp skew on non-UTC hosts in ES/OpenSearch/Splunk outputs (#812)
* Fix failure-report timestamp skew on non-UTC hosts in ES/OS/Splunk sinks

arrival_date_utc is a UTC wall-clock string (generated in
parse_failure_report via an aware-UTC strftime), but elastic.py,
opensearch.py, and splunk.py parsed it back into a naive datetime and
called .timestamp(), which per the Python docs interprets naive values
as local time (https://docs.python.org/3/library/datetime.html#datetime.datetime.timestamp).
On any non-UTC host the epoch stored as the ES/OpenSearch arrival_date
field, used in the failure-report dedup match query, and sent as the
Splunk HEC event time was therefore off by the host's UTC offset
(verified -3600 s under TZ=Europe/Warsaw in January).

Add an assume_utc keyword to human_timestamp_to_datetime() /
human_timestamp_to_unix_timestamp() that attaches timezone.utc to naive
parses, and use it at the three arrival_date_utc call sites. Aware
inputs (explicit offsets) are unaffected; all other callers keep the
existing local-time semantics, whose round-trip with timestamp_to_human
is self-consistent on a single host (the broader local-time output
question is tracked separately in issue #811 bug 2).

The three new sink regression tests fail on the unfixed code
(verified by stashing the source changes) and force TZ=Europe/Warsaw
via time.tzset() so they catch the skew even on UTC CI runners.

Fixes half of https://github.com/domainaware/parsedmarc/issues/811.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Deduplicate TZ-forcing test boilerplate; fix unix-timestamp docstring

Extract the repeated TZ=Europe/Warsaw + time.tzset() setup/cleanup from
the four timestamp regression tests into a shared tests/tzutil.py
force_tz() helper, and correct human_timestamp_to_unix_timestamp()'s
docstring, which said the return type was float while the function
returns int.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: MISAPOR LAB <misapor@lab.misapor.pl>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Co-authored-by: Sean Whalen <44679+seanthegeek@users.noreply.github.com>
2026-07-09 19:45:34 -04:00
Sean Whalen 15dd69cc28 fix: update virtual environment setup to use python3 -m venv 2026-07-09 19:42:10 -04:00
fa8faa6b39 MS Graph: case-insensitive auth_method + ClientAssertion support (#809)
* draft fix MS Graph

* Add ClientAssertion auth method support for MS Graph in cli.py

MSGraphConnection/AuthMethod (via mailsuite) already supported
ClientAssertion, but cli.py never parsed a client_assertion config
value or passed it through, so it was unusable from the CLI. Wire
config_msgraph.client_assertion through _parse_config and the
MSGraphConnection call, and document the auth method (including its
short-lived-JWT caveat vs. Certificate/ClientSecret for watch mode).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

---------

Co-authored-by: MISAPOR LAB <misapor@lab.misapor.pl>
Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-09 13:46:36 -04:00
Ivan The GeekandGitHub a6241d537e Fix grammatical error in project maintenance note (#805)
The sponsors note read "This is a project is maintained by one
developer" in both README.md and docs/source/index.md; drop the
stray "is a".
2026-07-06 09:33:14 -04:00
25638cc3cd chore: update IPinfo Lite MMDB (#807)
Co-authored-by: seanthegeek <44679+seanthegeek@users.noreply.github.com>
2026-07-06 09:29:52 -04:00
2547422f40 chore: update IPinfo Lite MMDB (#804)
Co-authored-by: seanthegeek <44679+seanthegeek@users.noreply.github.com>
2026-06-29 12:54:42 -04:00
Sean WhalenandGitHub c423b8dfff Modernize type hints to PEP 585 / PEP 604 syntax (#803) 10.2.0 2026-06-25 15:21:48 -04:00
Sean WhalenandClaude Opus 4.8 d13eb86782 Advertise supported Python versions via trove classifiers
requires-python stays ">=3.10" (already correct and matching the CI matrix
of 3.10-3.14); add the per-version Programming Language :: Python :: 3.10-3.14
classifiers and "3 :: Only" so the PyPI page lists supported versions.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-25 15:07:50 -04:00
a67e8d3ebc 10.2.0 - Explain why a report is invalid instead of "Not a valid report" (#802)
* Explain why a report is invalid instead of "Not a valid report"

The parser catches broadly so one malformed report can't crash a batch,
but every failure surfaced as the generic ParserError("Not a valid
report"), telling operators nothing about the cause.

parse_report_file() now keeps each format parser's specific error as it
tries aggregate XML -> SMTP TLS JSON -> report email, and when all three
reject the input it content-sniffs the leading byte to surface the single
relevant reason (e.g. "Invalid aggregate report: Missing field:
'org_name'", or "Not a recognized report format (...)"). The CLI already
logs str(error), so this reaches the user with no cli.py change.

Every parser catch site also re-raises with `raise ... from <original>`,
preserving the underlying ExpatError / JSONDecodeError / KeyError /
archive errors on __cause__ for library callers and tracebacks. The same
exception *types* are still raised.

Finally, the catch-all "unexpected error" branches append
`(raised at <file>:<line>)` from the deepest traceback frame, but only
when the parsedmarc logger is at DEBUG level (e.g. the CLI's --debug);
normal-level output is unchanged.

Bumps the in-progress version to 10.2.0 and documents all three in the
CHANGELOG.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* Cover the failure-report path in parse_report_file error tests

The reason-surfacing tests covered the aggregate and SMTP TLS branches but
not failure reports, which reach parse_report_file only via the email
path. Add a malformed multipart/report failure email (missing the required
Source-IP) and assert the message names the failure format and the missing
field rather than collapsing to "Not a valid report".

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* Cover the new error-reporting lines; drop one unreachable catch

Bring the lines added by this PR to full test coverage:

- Test _exc_origin() with a never-raised exception (no __traceback__) so the
  "no frames" guard is exercised.
- Test _parse_smtp_tls_failure_details() with a non-dict, which raises
  TypeError (not KeyError) and exercises the generic catch-all.
- Test parse_report_email() with an unparseable Date header, which trips the
  initial mail-parse catch-all and becomes a ParserError.

Two dead lines are removed rather than hidden, per the project's "delete
unreachable branches, no # pragma: no cover" rule:

- _looks_like_email() looped with a `continue` for blank lines, but every
  caller passes lstrip()-ed text, so the first line is never blank. Simplified
  to inspect the first line directly.
- parse_report_email()'s `except Exception` after `except InvalidFailureReport`
  was unreachable: parse_failure_report wraps its entire body and provably
  raises only InvalidFailureReport, which the preceding handler already catches.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* Fix IndexError when backfilling envelope_from from SPF results

_parse_report_record() backfills a missing/empty envelope_from from the
last SPF auth result's domain. The "envelope_from is None" branch gated on
the raw auth_results["spf"] list but indexed the filtered
new_record["auth_results"]["spf"] list, which only holds results that have
a domain. A reporter sending an SPF result with no domain made the filtered
list empty while the raw list was non-empty, so [-1] raised IndexError and
the whole record failed to parse.

The two near-identical envelope_from backfill branches (missing identifier
vs. empty identifier) drifted apart -- only one was updated when the
filtered new_record list was introduced -- which is what let them disagree
on which list to read. Merge them into a single path, keyed on
dict.get("envelope_from") is None, that gates and indexes the same raw list
with the "domain" membership guard the missing-identifier branch already
used.

Regression test: envelope_from=None with an SPF result carrying no domain
now parses to envelope_from=None instead of raising. This is the bug that
motivated the surrounding error-reporting work in this PR.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* Trim comment

* Cover the touched error branches; drop a dead UnicodeDecodeError catch

Codecov flagged the pre-existing error branches this PR touched (adding
`from e` / `_exc_origin`) as changed-and-uncovered. Most are real
malformed-report paths, so add honest tests that drive them with realistic
inputs:

- parse_smtp_tls_report_json: nested missing key (date-range without
  start-datetime) -> InvalidSMTPTLSReport chaining a KeyError.
- parse_aggregate_report_xml: non-structured report_metadata -> the
  AttributeError branch ("Report missing required section").
- parse_report_email: valid legacy text/plain failure report (success path),
  a text report missing its fields, a base64 attachment of malformed
  aggregate XML, and one of invalid SMTP TLS JSON.
- parse_report_file: gzipped junk -> the str branch of the content sniff.

The `except UnicodeDecodeError` in extract_report is removed as dead code
(no `# pragma: no cover`, per the repo rule): str-mode streams are already
rejected by explicit isinstance checks, and every decode() uses
errors="ignore", so it can never fire. str-mode still raises ParserError.

Also rename the two new failure-report tests from "Forensic" to "Failure"
and add an AGENTS.md rule: RUF reports are "failure reports"; "forensic" is
reserved for the literal backward-compat alias identifiers only.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* Fix pyright errors in the new error-branch tests

CI runs pyright over the whole repo (tests included); these slipped through
because the local check only covered parsedmarc/__init__.py:

- _parse_smtp_tls_failure_details("not a dict") is a deliberate wrong-type
  test -> targeted `# pyright: ignore[reportArgumentType]`.
- result["report"]["source"]["ip_address"] on a ParsedReport TypedDict ->
  cast(FailureReport, result["report"]) first, matching existing tests.

This is what failed lint-docs-build (and, since `test` needs it, skipped the
Codecov upload) on the prior commits.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-25 14:53:56 -04:00
bc17e6afb2 chore: update IPinfo Lite MMDB (#801)
Co-authored-by: seanthegeek <44679+seanthegeek@users.noreply.github.com>
2026-06-23 13:46:35 -04:00
d40447ea91 chore: update IPinfo Lite MMDB (#800)
Co-authored-by: seanthegeek <44679+seanthegeek@users.noreply.github.com>
2026-06-15 08:54:43 -04:00