X-Git-Url: https://uglyman.kremlin.cc/gitweb/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Fconfig.c;h=2f8a76bc5c9d23470441c77e954e01c7261ae48c;hb=5e2aed57e68e6ac1b08667b529f5122dc3d13b78;hp=b1b716105590454bfc4c0247f193a04088f39c7f;hpb=a35a69c56004944df534779ed806d2a889904ba5;p=systembsd.git diff --git a/src/config.c b/src/config.c index b1b7161..2f8a76b 100644 --- a/src/config.c +++ b/src/config.c @@ -1 +1,211 @@ -init +/* + * 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 void set_xml_descriptors(); + +static const gchar *CONFIG_KEYS[] = { + "PrettyHostname", + "IconName", + "ChassisType" +}; + +/* NULL if key doesn't exist */ +gchar *get_option(gchar *key, gchar *group) { + + if(!group) + group = "default"; + + 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(!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; +} + +/* initial load/check */ +gboolean config_init() { + + 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; + } +} + +gboolean init_xml() { + + const gchar * const *data_dir_prefix; + + data_dir_prefix = g_get_system_data_dirs(); + data_dir = g_strconcat(data_dir_prefix[0], "systemd_compat", NULL); + + GStatBuf *xml_lstat; + + /* does xml dir exist? */ + if(g_lstat(data_dir, xml_lstat)) { + + /* if not, can we write it? */ + if(g_access(data_dir_prefix[0], W_OK)) { + g_printf("no write permissions for %s! exiting...\n", data_dir_prefix[0]); + return FALSE; + } + + g_printf("creating xml data directory %s...\n", data_dir); + if(g_mkdir(data_dir, 644)) { + g_printf("failed to create dir %s...\n", data_dir); + return FALSE; + } + + set_xml_descriptors(); + } + return TRUE; /* kill me! */ +} /* kill me too!*/ + +//LEFTOFF + +/* gchar *posix_hostname; + posix_hostname = g_malloc(255); + + gethostname(posix_hostname, 255); + + 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)) { + config_descr = g_open(config_path, O_RDWR, 644); + return TRUE; + } + + g_printf("could not read config at %s! exiting..", config_path); + return FALSE; + } + + + return TRUE; +} */ + +static void set_xml_descriptors() { + +} + +void clean_config() { + + //TODO g_ptr_array all of this + g_free(config); + g_free(data_dir); + g_close(config_descr, NULL); +}