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lib: replace almost all fprintfs in library with _n_d_log

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This is not supposed to change any functionality from an end user
point of view. Note that it will eliminate some output to stderr. The
query debugging output is left as is; it doesn't really fit with the
current primitive logging model. The remaining "bad" fprintf will need
an internal API change.
This commit is contained in:
David Bremner 2014-12-26 17:25:35 +01:00
parent 9b73a8bcc9
commit 736ac26407
6 changed files with 50 additions and 33 deletions
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38
lib/database.cc
View file

@ -473,7 +473,7 @@ notmuch_database_find_message (notmuch_database_t *notmuch,
return NOTMUCH_STATUS_SUCCESS;
} catch (const Xapian::Error &error) {
fprintf (stderr, "A Xapian exception occurred finding message: %s.\n",
_notmuch_database_log (notmuch, "A Xapian exception occurred finding message: %s.\n",
error.get_msg().c_str());
notmuch->exception_reported = TRUE;
*message_ret = NULL;
@ -722,7 +722,7 @@ notmuch_status_t
_notmuch_database_ensure_writable (notmuch_database_t *notmuch)
{
if (notmuch->mode == NOTMUCH_DATABASE_MODE_READ_ONLY) {
fprintf (stderr, "Cannot write to a read-only database.\n");
_notmuch_database_log (notmuch, "Cannot write to a read-only database.\n");
return NOTMUCH_STATUS_READ_ONLY_DATABASE;
}
@ -1022,7 +1022,7 @@ notmuch_database_close (notmuch_database_t *notmuch)
} catch (const Xapian::Error &error) {
status = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
if (! notmuch->exception_reported) {
fprintf (stderr, "Error: A Xapian exception occurred closing database: %s\n",
_notmuch_database_log (notmuch, "Error: A Xapian exception occurred closing database: %s\n",
error.get_msg().c_str());
}
}
@ -1154,12 +1154,12 @@ notmuch_database_compact (const char *path,
}
if (stat (backup_path, &statbuf) != -1) {
fprintf (stderr, "Path already exists: %s\n", backup_path);
_notmuch_database_log (notmuch, "Path already exists: %s\n", backup_path);
ret = NOTMUCH_STATUS_FILE_ERROR;
goto DONE;
}
if (errno != ENOENT) {
fprintf (stderr, "Unknown error while stat()ing path: %s\n",
_notmuch_database_log (notmuch, "Unknown error while stat()ing path: %s\n",
strerror (errno));
ret = NOTMUCH_STATUS_FILE_ERROR;
goto DONE;
@ -1179,20 +1179,20 @@ notmuch_database_compact (const char *path,
compactor.set_destdir (compact_xapian_path);
compactor.compact ();
} catch (const Xapian::Error &error) {
fprintf (stderr, "Error while compacting: %s\n", error.get_msg().c_str());
_notmuch_database_log (notmuch, "Error while compacting: %s\n", error.get_msg().c_str());
ret = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
goto DONE;
}
if (rename (xapian_path, backup_path)) {
fprintf (stderr, "Error moving %s to %s: %s\n",
_notmuch_database_log (notmuch, "Error moving %s to %s: %s\n",
xapian_path, backup_path, strerror (errno));
ret = NOTMUCH_STATUS_FILE_ERROR;
goto DONE;
}
if (rename (compact_xapian_path, xapian_path)) {
fprintf (stderr, "Error moving %s to %s: %s\n",
_notmuch_database_log (notmuch, "Error moving %s to %s: %s\n",
compact_xapian_path, xapian_path, strerror (errno));
ret = NOTMUCH_STATUS_FILE_ERROR;
goto DONE;
@ -1200,7 +1200,7 @@ notmuch_database_compact (const char *path,
if (! keep_backup) {
if (rmtree (backup_path)) {
fprintf (stderr, "Error removing old database %s: %s\n",
_notmuch_database_log (notmuch, "Error removing old database %s: %s\n",
backup_path, strerror (errno));
ret = NOTMUCH_STATUS_FILE_ERROR;
goto DONE;
@ -1211,6 +1211,10 @@ notmuch_database_compact (const char *path,
if (notmuch) {
notmuch_status_t ret2;
const char *str = notmuch_database_status_string (notmuch);
if (status_cb && str)
status_cb (str, closure);
ret2 = notmuch_database_destroy (notmuch);
/* don't clobber previous error status */
@ -1229,7 +1233,7 @@ notmuch_database_compact (unused (const char *path),
unused (notmuch_compact_status_cb_t status_cb),
unused (void *closure))
{
fprintf (stderr, "notmuch was compiled against a xapian version lacking compaction support.\n");
_notmuch_database_log (notmuch, "notmuch was compiled against a xapian version lacking compaction support.\n");
return NOTMUCH_STATUS_UNSUPPORTED_OPERATION;
}
#endif
@ -1507,7 +1511,7 @@ notmuch_database_upgrade (notmuch_database_t *notmuch,
}
if (private_status) {
fprintf (stderr,
_notmuch_database_log (notmuch,
"Upgrade failed while creating ghost messages.\n");
status = COERCE_STATUS (private_status, "Unexpected status from _notmuch_message_initialize_ghost");
goto DONE;
@ -1557,7 +1561,7 @@ notmuch_database_begin_atomic (notmuch_database_t *notmuch)
try {
(static_cast <Xapian::WritableDatabase *> (notmuch->xapian_db))->begin_transaction (false);
} catch (const Xapian::Error &error) {
fprintf (stderr, "A Xapian exception occurred beginning transaction: %s.\n",
_notmuch_database_log (notmuch, "A Xapian exception occurred beginning transaction: %s.\n",
error.get_msg().c_str());
notmuch->exception_reported = TRUE;
return NOTMUCH_STATUS_XAPIAN_EXCEPTION;
@ -1591,7 +1595,7 @@ notmuch_database_end_atomic (notmuch_database_t *notmuch)
if (thresh && atoi (thresh) == 1)
db->flush ();
} catch (const Xapian::Error &error) {
fprintf (stderr, "A Xapian exception occurred committing transaction: %s.\n",
_notmuch_database_log (notmuch, "A Xapian exception occurred committing transaction: %s.\n",
error.get_msg().c_str());
notmuch->exception_reported = TRUE;
return NOTMUCH_STATUS_XAPIAN_EXCEPTION;
@ -1837,7 +1841,7 @@ notmuch_database_get_directory (notmuch_database_t *notmuch,
*directory = _notmuch_directory_create (notmuch, path,
NOTMUCH_FIND_LOOKUP, &status);
} catch (const Xapian::Error &error) {
fprintf (stderr, "A Xapian exception occurred getting directory: %s.\n",
_notmuch_database_log (notmuch, "A Xapian exception occurred getting directory: %s.\n",
error.get_msg().c_str());
notmuch->exception_reported = TRUE;
status = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
@ -2419,7 +2423,7 @@ notmuch_database_add_message (notmuch_database_t *notmuch,
_notmuch_message_sync (message);
} catch (const Xapian::Error &error) {
fprintf (stderr, "A Xapian exception occurred adding message: %s.\n",
_notmuch_database_log (notmuch, "A Xapian exception occurred adding message: %s.\n",
error.get_msg().c_str());
notmuch->exception_reported = TRUE;
ret = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
@ -2511,7 +2515,7 @@ notmuch_database_find_message_by_filename (notmuch_database_t *notmuch,
status = NOTMUCH_STATUS_OUT_OF_MEMORY;
}
} catch (const Xapian::Error &error) {
fprintf (stderr, "Error: A Xapian exception occurred finding message by filename: %s\n",
_notmuch_database_log (notmuch, "Error: A Xapian exception occurred finding message by filename: %s\n",
error.get_msg().c_str());
notmuch->exception_reported = TRUE;
status = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
@ -2564,7 +2568,7 @@ notmuch_database_get_all_tags (notmuch_database_t *db)
_notmuch_string_list_sort (tags);
return _notmuch_tags_create (db, tags);
} catch (const Xapian::Error &error) {
fprintf (stderr, "A Xapian exception occurred getting tags: %s.\n",
_notmuch_database_log (db, "A Xapian exception occurred getting tags: %s.\n",
error.get_msg().c_str());
db->exception_reported = TRUE;
return NULL;

4
lib/directory.cc
View file

@ -186,7 +186,7 @@ _notmuch_directory_create (notmuch_database_t *notmuch,
directory->mtime = Xapian::sortable_unserialise (
directory->doc.get_value (NOTMUCH_VALUE_TIMESTAMP));
} catch (const Xapian::Error &error) {
fprintf (stderr,
_notmuch_database_log (notmuch,
"A Xapian exception occurred creating a directory: %s.\n",
error.get_msg().c_str());
notmuch->exception_reported = TRUE;
@ -228,7 +228,7 @@ notmuch_directory_set_mtime (notmuch_directory_t *directory,
db->replace_document (directory->document_id, directory->doc);
} catch (const Xapian::Error &error) {
fprintf (stderr,
_notmuch_database_log (notmuch,
"A Xapian exception occurred setting directory mtime: %s.\n",
error.get_msg().c_str());
notmuch->exception_reported = TRUE;

11
lib/index.cc
View file

@ -314,7 +314,8 @@ _index_mime_part (notmuch_message_t *message,
const char *charset;
if (! part) {
fprintf (stderr, "Warning: Not indexing empty mime part.\n");
_notmuch_database_log (_notmuch_message_database (message),
"Warning: Not indexing empty mime part.\n");
return;
}
@ -344,7 +345,8 @@ _index_mime_part (notmuch_message_t *message,
if (i == 1)
continue;
if (i > 1)
fprintf (stderr, "Warning: Unexpected extra parts of multipart/signed. Indexing anyway.\n");
_notmuch_database_log (_notmuch_message_database (message),
"Warning: Unexpected extra parts of multipart/signed. Indexing anyway.\n");
}
if (GMIME_IS_MULTIPART_ENCRYPTED (multipart)) {
/* Don't index encrypted parts. */
@ -367,8 +369,9 @@ _index_mime_part (notmuch_message_t *message,
}
if (! (GMIME_IS_PART (part))) {
fprintf (stderr, "Warning: Not indexing unknown mime part: %s.\n",
g_type_name (G_OBJECT_TYPE (part)));
_notmuch_database_log (_notmuch_message_database (message),
"Warning: Not indexing unknown mime part: %s.\n",
g_type_name (G_OBJECT_TYPE (part)));
return;
}

6
lib/message.cc
View file

@ -252,7 +252,7 @@ _notmuch_message_create_for_message_id (notmuch_database_t *notmuch,
doc_id = _notmuch_database_generate_doc_id (notmuch);
} catch (const Xapian::Error &error) {
fprintf (stderr, "A Xapian exception occurred creating message: %s\n",
_notmuch_database_log(_notmuch_message_database (message), "A Xapian exception occurred creating message: %s\n",
error.get_msg().c_str());
notmuch->exception_reported = TRUE;
*status_ret = NOTMUCH_PRIVATE_STATUS_XAPIAN_EXCEPTION;
@ -467,7 +467,7 @@ notmuch_message_get_header (notmuch_message_t *message, const char *header)
return talloc_strdup (message, value.c_str ());
} catch (Xapian::Error &error) {
fprintf (stderr, "A Xapian exception occurred when reading header: %s\n",
_notmuch_database_log(_notmuch_message_database (message), "A Xapian exception occurred when reading header: %s\n",
error.get_msg().c_str());
message->notmuch->exception_reported = TRUE;
return NULL;
@ -921,7 +921,7 @@ notmuch_message_get_date (notmuch_message_t *message)
try {
value = message->doc.get_value (NOTMUCH_VALUE_TIMESTAMP);
} catch (Xapian::Error &error) {
fprintf (stderr, "A Xapian exception occurred when reading date: %s\n",
_notmuch_database_log(_notmuch_message_database (message), "A Xapian exception occurred when reading date: %s\n",
error.get_msg().c_str());
message->notmuch->exception_reported = TRUE;
return 0;

18
lib/query.cc
View file

@ -296,9 +296,12 @@ notmuch_query_search_messages_st (notmuch_query_t *query,
return NOTMUCH_STATUS_SUCCESS;
} catch (const Xapian::Error &error) {
fprintf (stderr, "A Xapian exception occurred performing query: %s\n",
error.get_msg().c_str());
fprintf (stderr, "Query string was: %s\n", query->query_string);
_notmuch_database_log (notmuch,
"A Xapian exception occurred performing query: %s\n"
"Query string was: %s\n",
error.get_msg().c_str(),
query->query_string);
notmuch->exception_reported = TRUE;
talloc_free (messages);
return NOTMUCH_STATUS_XAPIAN_EXCEPTION;
@ -597,9 +600,12 @@ notmuch_query_count_messages (notmuch_query_t *query)
count = mset.get_matches_estimated();
} catch (const Xapian::Error &error) {
fprintf (stderr, "A Xapian exception occurred: %s\n",
error.get_msg().c_str());
fprintf (stderr, "Query string was: %s\n", query->query_string);
_notmuch_database_log (notmuch,
"A Xapian exception occurred performing query: %s\n"
"Query string was: %s\n",
error.get_msg().c_str(),
query->query_string);
}
return count;

6
test/T560-lib-error.sh
View file

@ -101,6 +101,9 @@ int main (int argc, char** argv)
fprintf (stderr, "error opening database: %d\n", stat);
}
stat = notmuch_database_add_message (db, "/dev/null", NULL);
if (stat)
fputs (notmuch_database_status_string (db), stderr);
}
EOF
cat <<'EOF' >EXPECTED
@ -128,8 +131,9 @@ int main (int argc, char** argv)
EOF
cat <<'EOF' >EXPECTED
== stdout ==
== stderr ==
Path already exists: CWD/mail
== stderr ==
EOF
test_expect_equal_file EXPECTED OUTPUT