From 98dd29e4ae79e08e2f6b0e607f3cdb8af564daa1 Mon Sep 17 00:00:00 2001 From: Thomas Haller Date: Sun, 7 Jun 2015 00:02:20 +0200 Subject: [PATCH] config: fix setting default configuration for 'main.plugins' 'main.plugins' is the only configuration options for which we have a default value and which we always want to set. This property has a compile time default and can be set via command line, fix the logic to set the value. The proper way is: - first set it (always) to the compile time default - then read the configuration files, which potentially modify the value. - finally, if set via command line, overwrite it because command line always wins. Also comment-out the setting from our default file in "contrib/fedora/rpm/NetworkManager.conf". We don't really need it to be configured there, as we have a compile time default. Commenting it out makes this clearer to the user. Note that we cannot drop "10-ibft-plugin.conf" snippet from NetworkManager package, because many users might have an old "NetworkManager.conf" file with "plugin=ifcfg-rh". This is a change in behavior if the user has no explicit "plugins=ifcfg-rh" setting but followed by "plugins+=ibft". --- contrib/fedora/rpm/NetworkManager.conf | 2 +- src/nm-config.c | 26 ++++++++++++++------------ 2 files changed, 15 insertions(+), 13 deletions(-) diff --git a/contrib/fedora/rpm/NetworkManager.conf b/contrib/fedora/rpm/NetworkManager.conf index 9901b03935..0352aa1087 100644 --- a/contrib/fedora/rpm/NetworkManager.conf +++ b/contrib/fedora/rpm/NetworkManager.conf @@ -19,7 +19,7 @@ # the previous one. [main] -plugins=ifcfg-rh,ibft +#plugins=ifcfg-rh,ibft [logging] #level=DEBUG diff --git a/src/nm-config.c b/src/nm-config.c index f98b906fb8..9e49905954 100644 --- a/src/nm-config.c +++ b/src/nm-config.c @@ -822,13 +822,13 @@ read_entire_config (const NMConfigCmdLineOptions *cli, char **out_config_description, GError **error) { - GKeyFile *keyfile = nm_config_create_keyfile (); + GKeyFile *keyfile; gs_unref_ptrarray GPtrArray *system_confs = NULL; gs_unref_ptrarray GPtrArray *confs = NULL; guint i; gs_free char *o_config_main_file = NULL; - char **plugins_tmp; GString *str; + char **plugins_default; g_return_val_if_fail (config_dir, NULL); g_return_val_if_fail (system_config_dir, NULL); @@ -836,6 +836,14 @@ read_entire_config (const NMConfigCmdLineOptions *cli, g_return_val_if_fail (out_config_description && !*out_config_description, NULL); g_return_val_if_fail (!error || !*error, FALSE); + /* create a default configuration file. */ + keyfile = nm_config_create_keyfile (); + + plugins_default = g_strsplit (CONFIG_PLUGINS_DEFAULT, ",", -1); + if (plugins_default && plugins_default[0]) + nm_config_keyfile_set_string_list (keyfile, NM_CONFIG_KEYFILE_GROUP_MAIN, "plugins", (const char *const*) plugins_default, -1); + g_strfreev (plugins_default); + system_confs = _get_config_dir_files (system_config_dir); confs = _get_config_dir_files (config_dir); @@ -872,19 +880,13 @@ read_entire_config (const NMConfigCmdLineOptions *cli, /* Merge settings from command line. They overwrite everything read from * config files. */ - - if (cli && cli->plugins && cli->plugins[0]) + if (cli && cli->plugins) { + /* plugins is a string list. Set the value directly, so the user has to do proper escaping + * on the command line. */ g_key_file_set_value (keyfile, NM_CONFIG_KEYFILE_GROUP_MAIN, "plugins", cli->plugins); - plugins_tmp = g_key_file_get_string_list (keyfile, NM_CONFIG_KEYFILE_GROUP_MAIN, "plugins", NULL, NULL); - if (!plugins_tmp) { - if (STRLEN (CONFIG_PLUGINS_DEFAULT) > 0) - g_key_file_set_value (keyfile, NM_CONFIG_KEYFILE_GROUP_MAIN, "plugins", CONFIG_PLUGINS_DEFAULT); - } else - g_strfreev (plugins_tmp); - + } if (cli && cli->configure_and_quit) g_key_file_set_boolean (keyfile, NM_CONFIG_KEYFILE_GROUP_MAIN, "configure-and-quit", TRUE); - if (cli && cli->connectivity_uri && cli->connectivity_uri[0]) g_key_file_set_string (keyfile, NM_CONFIG_KEYFILE_GROUP_CONNECTIVITY, "uri", cli->connectivity_uri); if (cli && cli->connectivity_interval >= 0)