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2020-01-06 Frank Ch. Eigler <fche@redhat.com>
* Makefile.am: Create a build-time header with lsb/uname info.
* debuginfod-client.c: Pass above as additional User-Agent request header.
* debuginfod.cxx (conninfo): Print this and X-Forwarded-For, as per
apache httpd reverse-proxy chain.
2019-12-31 Frank Ch. Eigler <fche@redhat.com>
* debuginfod.cxx: Rework threading model.
(workq): New class for concurrent work-queue.
(semaphore): Removed class, now unused.
(scan_source_file_path): Rework into ...
(scan_source_file): New function.
(thread_main_scan_source_file_path): Nuke.
(scan_source_archive_path): Rework into ...
(scan_archive_file): New function.
(thread_main_scanner): New function for scanner threads.
(thread_main_fts_source_paths): New function for traversal thread.
(scan_source_paths): ... doing this.
(thread_groom): Tweak metrics for consistency.
(main): Start 1 traversal and N scanner threads if needed.
2019-12-26 Frank Ch. Eigler <fche@redhat.com>
* debuginfod.cxx (libarchive_fdcache): New class/facility to own a
cache of temporary files that were previously extracted from an
archive. If only it could store just unlinked fd's instead of
filenames.
(handle_buildid_r_match): Use it to answer dwz/altdebug and webapi
requests.
(groom): Clean it.
(main): Initialize the cache control parameters from heuristics.
Use a consistent tmpdir for these and tmp files elsewhere.
2019-12-22 Frank Ch. Eigler <fche@redhat.com>
* debuginfod.cxx (*_rpm_*): Rename to *_archive_* throughout.
(scan_archives): New read-mostly global to identify archive
file extensions and corresponding extractor commands.
(parse_opt): Handle new -U flag.
2019-12-19 Frank Ch. Eigler <fche@redhat.com>
* debuginfod-client.c (default_progressfn): New function.
(debuginfod_begin): Use it if $DEBUGINFOD_PROGRESS set.
(server_timeout): Bump to 30 seconds.
(debuginfod_query_server): Call progressfn -after- rather than
before curl ops, to make it likely that a successful transfer
results in final a=b call. Tweak cleanup sequence.
* debuginfod.h: Document $DEBUGINFOD_PROGRESS name.
2019-12-09 Mark Wielaard <mark@klomp.org>
* debuginfod-client.c (debuginfod_query_server): Check
server_urls_envvar early.
2019-12-03 Mark Wielaard <mark@klomp.org>
* debuginfod-client.c (debuginfod_query_server): Use separate
local variables for CURLcode curl_res and CURLMcode curlm_res.
2019-11-26 Mark Wielaard <mark@klomp.org>
* Makefile.am (BUILD_STATIC): Add needed libraries for libdw and
libdebuginfod.
2019-11-25 Frank Ch. Eigler <fche@redhat.com>
* debuginfod.cxx (groom): Add a sqlite3_db_release_memory()
at the end of periodic grooming to try to shrink the process.
2019-11-24 Mark Wielaard <mark@klomp.org>
* debuginfod.cxx (test_webapi_sleep): Removed.
(handler_cb): Don't check test_webapi_sleep and sleep.
(main): Don't set test_webapi_sleep.
2019-11-24 Mark Wielaard <mark@klomp.org>
* debuginfod.cxx (add_metric): New function.
(scan_source_file_path): Record metrics for
found_executable_total, found_debuginfo_total and
found_sourcerefs_total.
(scan_source_rpm_path): Likewise.
2019-11-07 Frank Ch. Eigler <fche@redhat.com>
* debuginfod.cxx: Add /metrics endpoint. Add numerous
calls to new functions inc_metric/set_metric to populate
threadsafe map containing stats. Add http content-type
response headers throughout.
(thread_main_*): Simplify counter/timer flow.
(main): Reorder web service shutdown to leave http running
as long as possible.
* debuginfod.8: Document it, add security caution.
2019-11-06 Frank Ch. Eigler <fche@redhat.com>
* debuginfod.cxx: Add new -L (symlink-following) mode.
* debuginfod.8: Document it.
2019-11-04 Frank Ch. Eigler <fche@redhat.com>
* debuginfo-client.c (debuginfod_set_progressfn): New function
for progress/interrupt callback.
(debuginfod_clean_cache, debuginfod_query_server): Call it.
* debuginfo.h: Declare it.
* debuginfod_set_progressfn.3, *_find_debuginfo.3: Document it.
* Makefile.am: Install it.
* libdebuginfod.map: Export it all under ELFUTILS_0.178 symversion.
* debuginfod-find.c: Add -v option to activate progress cb.
* debuginfod-find.1: Document it.
* debuginfod.cxx: Add $DEBUGINFOD_TEST_WEBAPI_SLEEP env var
to insert sleep in webapi callbacks, to help manual testing.
2019-10-28 Frank Ch. Eigler <fche@redhat.com>
* debuginfod.cxx: New file: debuginfod server.
* debuginfod.8: New file: man page.
* Makefile.am: Build it.
2019-10-28 Aaron Merey <amerey@redhat.com>
* debuginfod-client.c: New file: debuginfod client library.
* debuginfod.h: New file: header for same.
* libdebuginfod.map: New file: govern its solib exports.
* debuginfod-find.c: New file: command line frontend.
* debuginfod-find.1, debuginfod_find_source.3,
debuginfod_find_executable.3, debuginfod_find_debuginfo.3:
New man pages.
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