X-Git-Url: https://uglyman.kremlin.cc/gitweb/gitweb.cgi?a=blobdiff_plain;f=src%2Fconfig.c;h=3c20820d9b7d08cd31aa8ba5005d2c86c858b21e;hb=e3382563a24b6a3c162763942edefee462b2d752;hp=189eb235f507788493b2e5bce8a2be97980c9078;hpb=36575bff493e40a5748f137957dfd82baec41da6;p=systembsd.git diff --git a/src/config.c b/src/config.c index 189eb23..3c20820 100644 --- a/src/config.c +++ b/src/config.c @@ -1,78 +1,126 @@ +/* + * Copyright (c) 2014 Ian Sutton + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + #include #include #include static GKeyFile *config; +static int config_descr; + +static gchar *data_dir; + +static int hostnamed_ispect_xml_descr, hostnamed_dbus_xml_descr; +static int localed_ispect_xml_descr, localed_dbus_xml_descr; +static int timedated_ispect_xml_descr, timedated_dbus_xml_descr; +static int logind_ispect_xml_descr, logind_dbus_xml_descr; + +/*TODO depending on builtin xml flag, these should be matched to checksums */ +static gchar **hostnamed_ispect_xml, hostnamed_dbus_xml; +static gchar **localed_ispect_xml, localed_dbus_xml; +static gchar **timedated_ispect_xml, timedated_dbus_xml; +static gchar **logind_ispect_xml, logind_dbus_xml; static const gchar *CONFIG_KEYS[] = { - "PrettyHostname", - "IconName", - "ChassisType" + "PrettyHostname", + "IconName", + "ChassisType" }; /* NULL if key doesn't exist */ gchar *get_option(gchar *key, gchar *group) { - if(!group) - group = "default"; + if(!group) + group = "default"; - return g_key_file_get_string(config, group, key, NULL); + return g_key_file_get_string(config, group, key, NULL); } /* false if key isn't already defined or value is invalid */ gboolean set_option(gchar *key, gchar *value, gchar *group) { - if(!group) - group = "default"; + if(!group) + group = "default"; - if(!g_key_file_get_string(config, group, key, NULL)) - return FALSE; + if(!g_key_file_get_string(config, group, key, NULL)) + return FALSE; - //TODO safteycheck value - g_key_file_set_string(config, group, key, value); - return TRUE; + //TODO safteycheck value + g_key_file_set_string(config, group, key, value); + return TRUE; } /* initial load/check */ - gboolean config_init() { - static gchar *config_path; - int tryopen = 0; - /* config is already good to go */ - if(config) - return TRUE; - - /* does config file exist? if not, write one */ - else if(!g_key_file_load_from_data(config, "systemd_compat.conf", &config_path, G_KEY_FILE_KEEP_COMMENTS, NULL)) { - - tryopen = g_open("/etc/systemd_compat.conf", O_CREAT, 644); - - //TODO clean this up, use g_data_dirs and g_exit - /* can we open it rw? */ - if(!g_access("/etc/systemd_compat.conf", W_OK) && !tryopen) { - g_printf("%s\n", "ERROR: cannot open systemd_compat.conf as read/write!"); - return FALSE; - } - - if(tryopen) { - config_path = "/etc/systemd_compat.conf"; - g_close(tryopen, NULL); - } - - //TODO set these properly - config = g_key_file_new(); - - g_key_file_set_string(config, "hostnamed", "PrettyHostname", ""); - g_key_file_set_string(config, "hostnamed", "IconName", "Computer"); - g_key_file_set_string(config, "hostnamed", "ChassisType", "laptop"); - - if(!g_key_file_save_to_file(config, config_path, NULL)) - return FALSE; - - return TRUE; - - /* it does it exist and was written to config var */ - } else - return TRUE; + if(config) + return TRUE; //already init'd + + config = g_key_file_new(); + + const gchar *config_path; + GStatBuf *config_lstat; + + config_path = "/etc/systemd_compat.conf"; + + /* does conf exist? */ + if(g_lstat(config_path, config_lstat)) { + + /* if not, can we write it */ + if(g_access("/etc/", W_OK)) { + g_printf("%s\n", "no write permissions for /etc/! exiting.."); + return FALSE; + } + + int config_descr; + config_descr = g_open(config_path, O_CREAT, 644); + + gchar *posix_hostname; + posix_hostname = g_malloc(HOST_NAME_MAX); + + gethostname(posix_hostname, HOST_NAME_MAX); + + g_key_file_set_string(config, "hostnamed", "Hostname", posix_hostname); + g_key_file_set_string(config, "hostnamed", "PrettyHostname", ""); + g_key_file_set_string(config, "hostnamed", "IconName", "Computer"); + g_key_file_set_string(config, "hostnamed", "ChassisType", "laptop"); //TODO set these correctly + + if(!g_key_file_save_to_file(config, config_path, NULL)) { + g_printf("failed to write config to %s!\n", config_path); + g_free(posix_hostname); + return FALSE; + } + + g_printf("wrote config to %s\n", config_path); + + g_free(posix_hostname); + + return TRUE; + + /* it does exist, read it */ + } else { + + if(!g_access(config_path, W_OK)) { + g_printf("%s\n", "no write permissions for /etc/! exiting.."); + return FALSE; + } else if(g_key_file_load_from_file(config, config_path, G_KEY_FILE_KEEP_COMMENTS, NULL)) + return TRUE; + + g_printf("could not read config at %s! exiting..", config_path); + return FALSE; + } +} }