From: David Bremner <david@tethera.net>
To: notmuch@notmuchmail.org
Cc: David Bremner <david@tethera.net>
Subject: [PATCH 04/18] WIP: add notmuch_database_load_config
Date: Sat, 20 Feb 2021 12:44:34 -0400 [thread overview]
Message-ID: <20210220164448.3956011-5-david@tethera.net> (raw)
In-Reply-To: <20210220164448.3956011-1-david@tethera.net>
This needs at least documentation and probably more tests.
---
lib/notmuch.h | 9 ++
lib/open.cc | 96 ++++++++++++++++++++++
test/T590-libconfig.sh | 182 ++++++++++++++++++++++++++++++++++++++++-
3 files changed, 284 insertions(+), 3 deletions(-)
diff --git a/lib/notmuch.h b/lib/notmuch.h
index 5e4f1dac..60c79696 100644
--- a/lib/notmuch.h
+++ b/lib/notmuch.h
@@ -442,6 +442,15 @@ notmuch_database_open_with_config (const char *database_path,
const char *profile,
notmuch_database_t **database,
char **error_message);
+
+
+notmuch_status_t
+notmuch_database_load_config (const char *database_path,
+ const char *config_path,
+ const char *profile,
+ notmuch_database_t **database,
+ char **error_message);
+
/**
* Create a new notmuch database located at 'database_path', using
* configuration in 'config_path'.
diff --git a/lib/open.cc b/lib/open.cc
index e1ad957f..be9151b0 100644
--- a/lib/open.cc
+++ b/lib/open.cc
@@ -709,3 +709,99 @@ notmuch_database_reopen (notmuch_database_t *notmuch,
notmuch->open = true;
return NOTMUCH_STATUS_SUCCESS;
}
+
+notmuch_status_t
+_maybe_load_config_from_database (notmuch_database_t *notmuch,
+ GKeyFile *key_file,
+ const char *database_path,
+ const char *profile)
+{
+ char *message; /* ignored */
+
+ if (_db_dir_exists (database_path, &message))
+ return NOTMUCH_STATUS_SUCCESS;
+
+ _set_database_path (notmuch, database_path);
+
+ if (_notmuch_choose_xapian_path (notmuch, database_path, ¬much->xapian_path, &message))
+ return NOTMUCH_STATUS_SUCCESS;
+
+ (void) _finish_open (notmuch, profile, NOTMUCH_DATABASE_MODE_READ_ONLY, key_file, &message);
+
+ return NOTMUCH_STATUS_SUCCESS;
+}
+
+notmuch_status_t
+notmuch_database_load_config (const char *database_path,
+ const char *config_path,
+ const char *profile,
+ notmuch_database_t **database,
+ char **status_string)
+{
+ notmuch_status_t status = NOTMUCH_STATUS_SUCCESS, status2 = NOTMUCH_STATUS_SUCCESS;
+ void *local = talloc_new (NULL);
+ notmuch_database_t *notmuch = NULL;
+ char *message = NULL;
+ GKeyFile *key_file = NULL;
+ bool split = false;
+
+ _init_libs ();
+
+ notmuch = _alloc_notmuch ();
+ if (!notmuch) {
+ status = NOTMUCH_STATUS_OUT_OF_MEMORY;
+ goto DONE;
+ }
+
+ status =_load_key_file (config_path, profile, &key_file);
+ switch (status) {
+ case NOTMUCH_STATUS_SUCCESS:
+ case NOTMUCH_STATUS_NO_CONFIG:
+ status2 = status;
+ break;
+ default:
+ message = strdup ("Error: cannot load config file.\n");
+ goto DONE;
+ }
+
+ status = _choose_database_path (local, profile, key_file,
+ &database_path, &split, &message);
+ switch (status) {
+ /* weirdly NULL_POINTER is what is returned if we fail to find
+ * a database */
+ case NOTMUCH_STATUS_NULL_POINTER:
+ case NOTMUCH_STATUS_SUCCESS:
+ break;
+ default:
+ goto DONE;
+ }
+
+ if (database_path) {
+ status = _maybe_load_config_from_database (notmuch, key_file, database_path, profile);
+ if (status)
+ goto DONE;
+ }
+
+ if (key_file) {
+ status = _notmuch_config_load_from_file (notmuch, key_file);
+ if (status)
+ goto DONE;
+ }
+ status = _notmuch_config_load_defaults (notmuch);
+ if (status)
+ goto DONE;
+
+ DONE:
+ talloc_free (local);
+
+ if (status_string)
+ *status_string = message;
+
+ if (database)
+ *database = notmuch;
+
+ if (status)
+ return status;
+ else
+ return status2;
+}
diff --git a/test/T590-libconfig.sh b/test/T590-libconfig.sh
index 310668a9..dc9964cf 100755
--- a/test/T590-libconfig.sh
+++ b/test/T590-libconfig.sh
@@ -538,7 +538,7 @@ cat c_head - c_tail <<'EOF' | test_C %NULL% '' %NULL%
printf("test.key2 = %s\n", val);
}
EOF
-NOTMUCH_CONFIG=${old_NOTMUCH_CONFIG}
+export NOTMUCH_CONFIG=${old_NOTMUCH_CONFIG}
unset NOTMUCH_DATABASE
cat <<'EOF' >EXPECTED
== stdout ==
@@ -549,7 +549,7 @@ EOF
test_expect_equal_file EXPECTED OUTPUT
test_begin_subtest "NOTMUCH_DATABASE overrides config"
-old_path=$(notmuch config get database.path)
+cp notmuch-config notmuch-config.bak
notmuch config set database.path /nonexistent
export NOTMUCH_DATABASE=${MAIL_DIR}
cat c_head - c_tail <<'EOF' | test_C %NULL% '' %NULL%
@@ -568,8 +568,184 @@ test.key1 = testvalue1
test.key2 = testvalue2
== stderr ==
EOF
-notmuch config set database.path "${old_path}"
+cp notmuch-config.bak notmuch-config
+test_expect_equal_file EXPECTED OUTPUT
+
+cat <<EOF > c_head2
+#include <string.h>
+#include <stdlib.h>
+#include <notmuch-test.h>
+
+int main (int argc, char** argv)
+{
+ notmuch_database_t *db;
+ char *val;
+ notmuch_status_t stat;
+ char *msg = NULL;
+
+ for (int i = 1; i < argc; i++)
+ if (strcmp (argv[i], "%NULL%") == 0) argv[i] = NULL;
+
+ stat = notmuch_database_load_config (argv[1],
+ argv[2],
+ argv[3],
+ &db,
+ &msg);
+ if (stat != NOTMUCH_STATUS_SUCCESS && stat != NOTMUCH_STATUS_NO_CONFIG) {
+ fprintf (stderr, "error opening database\n%d: %s\n%s\n", stat,
+ notmuch_status_to_string (stat), msg ? msg : "");
+ exit (1);
+ }
+EOF
+
+
+test_begin_subtest "notmuch_database_get_config (ndlc)"
+echo NOTMUCH_CONFIG=$NOTMUCH_CONFIG
+echo NOTMUCH_PROFILE=$NOTMUCH_PROFILE
+echo HOME=$HOME
+cat c_head2 - c_tail <<'EOF' | test_C ${MAIL_DIR} %NULL% %NULL%
+{
+ EXPECT0(notmuch_database_get_config (db, "test.key1", &val));
+ printf("test.key1 = %s\n", val);
+ EXPECT0(notmuch_database_get_config (db, "test.key2", &val));
+ printf("test.key2 = %s\n", val);
+}
+EOF
+cat <<'EOF' >EXPECTED
+== stdout ==
+test.key1 = testvalue1
+test.key2 = testvalue2
+== stderr ==
+EOF
+test_expect_equal_file EXPECTED OUTPUT
+
+
+test_begin_subtest "notmuch_database_get_config_list: all pairs (ndlc)"
+cat c_head2 - c_tail <<'EOF' | test_C ${MAIL_DIR} ${NOTMUCH_CONFIG} %NULL%
+{
+ notmuch_config_list_t *list;
+ EXPECT0(notmuch_database_get_config_list (db, "", &list));
+ for (; notmuch_config_list_valid (list); notmuch_config_list_move_to_next (list)) {
+ printf("%s %s\n", notmuch_config_list_key (list), notmuch_config_list_value(list));
+ }
+ notmuch_config_list_destroy (list);
+}
+EOF
+cat <<'EOF' >EXPECTED
+== stdout ==
+aaabefore beforeval
+key with spaces value, with, spaces!
+test.key1 testvalue1
+test.key2 testvalue2
+zzzafter afterval
+== stderr ==
+EOF
+test_expect_equal_file EXPECTED OUTPUT
+
+test_begin_subtest "notmuch_database_get_config_list: one prefix (ndlc)"
+cat c_head2 - c_tail <<'EOF' | test_C ${MAIL_DIR} ${NOTMUCH_CONFIG} %NULL%
+{
+ notmuch_config_list_t *list;
+ EXPECT0(notmuch_database_get_config_list (db, "test.key", &list));
+ for (; notmuch_config_list_valid (list); notmuch_config_list_move_to_next (list)) {
+ printf("%s %s\n", notmuch_config_list_key (list), notmuch_config_list_value(list));
+ }
+ notmuch_config_list_destroy (list);
+}
+EOF
+cat <<'EOF' >EXPECTED
+== stdout ==
+test.key1 testvalue1
+test.key2 testvalue2
+== stderr ==
+EOF
test_expect_equal_file EXPECTED OUTPUT
+test_begin_subtest "list by keys (ndlc)"
+notmuch config set search.exclude_tags "foo;bar;fub"
+notmuch config set new.ignore "sekrit_junk"
+cat c_head2 - c_tail <<'EOF' | test_C ${MAIL_DIR} %NULL% %NULL%
+{
+ notmuch_config_key_t key;
+ for (key = NOTMUCH_CONFIG_FIRST;
+ key < NOTMUCH_CONFIG_LAST;
+ key = (notmuch_config_key_t)(key + 1)) {
+ const char *val = notmuch_config_get (db, key);
+ printf("%s\n", val ? val : "NULL" );
+ }
+}
+EOF
+cat <<'EOF' >EXPECTED
+== stdout ==
+MAIL_DIR
+MAIL_DIR
+MAIL_DIR/.notmuch/hooks
+MAIL_DIR/.notmuch/backups
+foo;bar;fub
+unread;inbox;
+sekrit_junk
+true
+test_suite@notmuchmail.org
+test_suite_other@notmuchmail.org;test_suite@otherdomain.org
+Notmuch Test Suite
+== stderr ==
+EOF
+test_expect_equal_file EXPECTED OUTPUT
+
+test_begin_subtest "load default values (ndlc, nonexistent config)"
+cat c_head2 - c_tail <<'EOF' | test_C ${MAIL_DIR} /nonexistent %NULL%
+{
+ notmuch_config_key_t key;
+ for (key = NOTMUCH_CONFIG_FIRST;
+ key < NOTMUCH_CONFIG_LAST;
+ key = (notmuch_config_key_t)(key + 1)) {
+ const char *val = notmuch_config_get (db, key);
+ printf("%s\n", val ? val : "NULL" );
+ }
+}
+EOF
+cat <<'EOF' >EXPECTED
+== stdout ==
+MAIL_DIR
+MAIL_DIR
+MAIL_DIR/.notmuch/hooks
+MAIL_DIR/.notmuch/backups
+
+inbox;unread
+NULL
+true
+NULL
+NULL
+NULL
+== stderr ==
+EOF
+test_expect_equal_file EXPECTED OUTPUT
+
+backup_database
+test_begin_subtest "override config from \${HOME}/.notmuch-config (ndlc)"
+ovconfig=${HOME}/.notmuch-config
+cp ${NOTMUCH_CONFIG} ${ovconfig}
+old_NOTMUCH_CONFIG=${NOTMUCH_CONFIG}
+unset NOTMUCH_CONFIG
+notmuch --config=${ovconfig} config set test.key1 overridden-home
+cat c_head2 - c_tail <<'EOF' | test_C ${MAIL_DIR} %NULL% %NULL%
+{
+ EXPECT0(notmuch_database_get_config (db, "test.key1", &val));
+ printf("test.key1 = %s\n", val);
+ EXPECT0(notmuch_database_get_config (db, "test.key2", &val));
+ printf("test.key2 = %s\n", val);
+}
+EOF
+rm -f ${ovconfig}
+NOTMUCH_CONFIG=${old_NOTMUCH_CONFIG}
+cat <<'EOF' >EXPECTED
+== stdout ==
+test.key1 = overridden-home
+test.key2 = testvalue2
+== stderr ==
+EOF
+test_expect_equal_file EXPECTED OUTPUT
+restore_database
+
test_done
--
2.30.0
next prev parent reply other threads:[~2021-02-20 16:46 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-20 16:44 RFC convert remaining CLI to new configuration David Bremner
2021-02-20 16:44 ` [PATCH 01/18] lib: add missing status strings David Bremner
2021-02-20 16:44 ` [PATCH 02/18] test: convert random-corpus to use n_d_open_with_config David Bremner
2021-02-20 16:44 ` [PATCH 03/18] lib/open: pull _load_key_file out of _choose_database_path David Bremner
2021-02-20 16:44 ` David Bremner [this message]
2021-02-20 16:44 ` [PATCH 05/18] WIP: add n_d_get_config_values David Bremner
2021-02-20 16:44 ` [PATCH 06/18] lib/config: add config_pairs iterators David Bremner
2021-02-20 16:44 ` [PATCH 07/18] lib/config: set defaults for user full name David Bremner
2021-02-20 16:44 ` [PATCH 08/18] lib/config: set default for primary user email David Bremner
2021-02-20 16:44 ` [PATCH 09/18] CLI/notmuch: replace use of notmuch_config_get_* David Bremner
2021-02-20 16:44 ` [PATCH 10/18] CLI/config: WIP: load merged config David Bremner
2021-02-20 16:44 ` [PATCH 11/18] WIP: CLI/config: use merged config for "config get" David Bremner
2021-02-20 16:44 ` [PATCH 12/18] WIP: switch notmuch-setup to new configuration framework David Bremner
2021-02-20 16:44 ` [PATCH 13/18] WIP: CLI/config: switch list to new config David Bremner
2021-02-20 16:44 ` [PATCH 14/18] CLI/config: migrate notmuch_config_open " David Bremner
2021-02-20 16:44 ` [PATCH 15/18] WIP: cli/config: convert to new config API David Bremner
2021-02-20 16:44 ` [PATCH 16/18] cli/config: drop obsolete notmuch_config_get_* David Bremner
2021-02-20 16:44 ` [PATCH 17/18] CLI/config: drop cached data from notmuch_config_t David Bremner
2021-02-20 16:44 ` [PATCH 18/18] WIP: CLI/config: make storing configuration in database optional David Bremner
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