bool readConfig(cfg_t **cfg) {
// All the const_cast keywords is to remove the compiler warnings generated by the C++-compiler.
cfg_opt_t controller_opts[] = {
CFG_INT(const_cast<char *>("id"), -1, CFGF_NONE),
CFG_STR(const_cast<char *>("name"), const_cast<char *>(""), CFGF_NONE),
CFG_INT(const_cast<char *>("type"), 0, CFGF_NONE),
CFG_STR(const_cast<char *>("serial"), const_cast<char *>(""), CFGF_NONE),
CFG_END()
};
cfg_opt_t device_parameter_opts[] = {
// Groups
CFG_STR(const_cast<char *>("devices"), 0, CFGF_NONE),
CFG_STR(const_cast<char *>("house"), 0, CFGF_NONE),
CFG_STR(const_cast<char *>("unit"), 0, CFGF_NONE),
CFG_STR(const_cast<char *>("code"), 0, CFGF_NONE),
CFG_STR(const_cast<char *>("system"), 0, CFGF_NONE),
CFG_STR(const_cast<char *>("units"), 0, CFGF_NONE),
CFG_STR(const_cast<char *>("fade"), 0, CFGF_NONE),
CFG_END()
};
cfg_opt_t device_opts[] = {
CFG_INT(const_cast<char *>("id"), -1, CFGF_NONE),
CFG_STR(const_cast<char *>("name"), const_cast<char *>("Unnamed"), CFGF_NONE),
CFG_INT(const_cast<char *>("controller"), 0, CFGF_NONE),
CFG_STR(const_cast<char *>("protocol"), const_cast<char *>("arctech"), CFGF_NONE),
CFG_STR(const_cast<char *>("model"), const_cast<char *>(""), CFGF_NONE),
CFG_SEC(const_cast<char *>("parameters"), device_parameter_opts, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_STR(const_cast<char *>("user"), const_cast<char *>("nobody"), CFGF_NONE),
CFG_STR(const_cast<char *>("group"), const_cast<char *>("plugdev"), CFGF_NONE),
CFG_STR(const_cast<char *>("deviceNode"), const_cast<char *>("/dev/tellstick"), CFGF_NONE),
CFG_STR(const_cast<char *>("ignoreControllerConfirmation"), const_cast<char *>("false"), CFGF_NONE),
CFG_SEC(const_cast<char *>("device"), device_opts, CFGF_MULTI),
CFG_SEC(const_cast<char *>("controller"), controller_opts, CFGF_MULTI),
CFG_END()
};
FILE *fp = fopen(CONFIG_FILE, "re"); // e for setting O_CLOEXEC on the file handle
if (!fp) {
return false;
}
(*cfg) = cfg_init(opts, CFGF_NOCASE);
if (cfg_parse_fp((*cfg), fp) == CFG_PARSE_ERROR) {
(*cfg) = 0;
fclose(fp);
return false;
}
fclose(fp);
return true;
}
void validate_setup(void)
{
cfg_opt_t *opt = 0;
static cfg_opt_t action_opts[] = {
CFG_INT("speed", 0, CFGF_NONE),
CFG_STR("name", 0, CFGF_NONE),
CFG_INT("xspeed", 0, CFGF_NONE),
CFG_END()
};
static cfg_opt_t multi_opts[] = {
CFG_INT_LIST("speeds", 0, CFGF_NONE),
CFG_SEC("options", action_opts, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_STR_LIST("ip-address", 0, CFGF_NONE),
CFG_INT_CB("action", ACTION_NONE, CFGF_NONE, parse_action),
CFG_SEC("options", action_opts, CFGF_NONE),
CFG_SEC("multi_options", multi_opts, CFGF_MULTI),
CFG_END()
};
cfg = cfg_init(opts, 0);
cfg_set_validate_func(cfg, "ip-address", validate_ip);
fail_unless(cfg_set_validate_func(cfg, "ip-address", validate_ip) == validate_ip);
opt = cfg_getopt(cfg, "ip-address");
fail_unless(opt != 0);
fail_unless(opt->validcb == validate_ip);
cfg_set_validate_func(cfg, "options", validate_action);
fail_unless(cfg_set_validate_func(cfg, "options", validate_action) == validate_action);
opt = cfg_getopt(cfg, "options");
fail_unless(opt != 0);
fail_unless(opt->validcb == validate_action);
cfg_set_validate_func(cfg, "options|speed", validate_speed);
fail_unless(cfg_set_validate_func(cfg, "options|speed", validate_speed) == validate_speed);
opt = cfg_getopt(cfg, "options|speed");
fail_unless(opt != 0);
fail_unless(opt->validcb == validate_speed);
cfg_set_validate_func(cfg, "multi_options|speeds", validate_speed);
fail_unless(cfg_set_validate_func(cfg, "multi_options|speeds", validate_speed) == validate_speed);
cfg_set_validate_func(cfg, "multi_options|options|xspeed", validate_speed);
fail_unless(cfg_set_validate_func(cfg, "multi_options|options|xspeed", validate_speed) == validate_speed);
/* Validate callbacks for *set*() functions, i.e. not when parsing file content */
cfg_set_validate_func2(cfg, "multi_options|speed", validate_speed2);
cfg_set_validate_func2(cfg, "multi_options|options|name", validate_name2);
}
void read_config(void)
{
static cfg_opt_t arg_opts[] = {
CFG_STR("value", "default", CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_INT("delay", 3, CFGF_NONE),
CFG_STR("message", "This is a message", CFGF_NONE),
CFG_SEC("argument", arg_opts, CFGF_MULTI | CFGF_TITLE),
CFG_END()
};
char *buf = "" \
" delay = 3\n" \
"# message = \"asdfasfasfd tersf\"\n" \
" argument one { value = 1 }\n" \
" argument two { value=foo}\n";
cfg_free(cfg);
cfg = cfg_init(opts, 0);
cfg_parse_buf(cfg, buf);
cfg_parse(cfg, config_filename);
}
bool readVarConfig(cfg_t **cfg) {
cfg_opt_t device_opts[] = {
CFG_INT(const_cast<char *>("state"), 0, CFGF_NONE),
CFG_STR(const_cast<char *>("stateValue"), const_cast<char *>(""), CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_SEC(const_cast<char *>("device"), device_opts, CFGF_MULTI | CFGF_TITLE),
CFG_END()
};
FILE *fp = fopen(VAR_CONFIG_FILE, "re"); // e for setting O_CLOEXEC on the file handle
if (!fp) {
Log::warning("Unable to open var config file, %s", VAR_CONFIG_FILE);
return false;
}
(*cfg) = cfg_init(opts, CFGF_NOCASE);
if (cfg_parse_fp((*cfg), fp) == CFG_PARSE_ERROR) {
(*cfg) = 0;
fclose(fp);
Log::warning("Unable to parse var config file, %s", VAR_CONFIG_FILE);
return false;
}
fclose(fp);
return true;
}
cfg_opt_t * build_section(section_t *section, section_ptrs &ptrs)
{
static const char *funcname = "conf::build_section";
cfg_opt_t *ptr = new cfg_opt_t[section->size() + 1];
ptrs.push_back(std::unique_ptr<cfg_opt_t []>(ptr));
for (auto &entry : *section)
{
char *name = const_cast<char *>(entry.first.c_str());
switch (entry.second.what_type())
{
case val_type::integer: *ptr = CFG_INT(name, 0, CFGF_NODEFAULT); break;
case val_type::string: *ptr = CFG_STR(name, 0, CFGF_NODEFAULT); break;
case val_type::multistring: *ptr = CFG_STR_LIST(name, 0, CFGF_NODEFAULT); break;
case val_type::section: *ptr = CFG_SEC(name, build_section(entry.second.get<conf::section_t *>(), ptrs), CFGF_NONE); break;
case val_type::unknown:
throw logging::error(funcname, "Val with unknown type in section: %s", name);
}
ptr++;
}
*ptr = CFG_END();
return ptrs.back().get();
}
int main(void)
{
static cfg_opt_t section_opts[] = {
CFG_STR("prop", 0, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_SEC("section", section_opts, CFGF_TITLE | CFGF_MULTI),
CFG_END()
};
const char *config_data =
"section title_one { prop = 'value_one' }\n"
"section title_two { prop = 'value_two' }\n";
int rc;
cfg_t *cfg = cfg_init(opts, CFGF_NONE);
fail_unless(cfg);
rc = cfg_parse_buf(cfg, config_data);
fail_unless(rc == CFG_SUCCESS);
fail_unless(cfg_addtsec(cfg, "section", "title_three"));
fail_unless(cfg_size(cfg, "section") == 3);
fail_unless(cfg_title(cfg_gettsec(cfg, "section", "title_three")));
/* attempt to add a pre-existing section should fail */
fail_unless(!cfg_addtsec(cfg, "section", "title_three"));
cfg_free(cfg);
return 0;
}
bool SyncLogger::ParseFile(const char* pszHash)
{
if (strcmp(m_szCurShare, pszHash) == 0)
{
// File is currently parsed, there is no need to parse it again.
return true;
}
cfg_opt_t modEntry[] =
{
// Parses within the group.
CFG_STR(FILE_PATH_VARNAME, FILE_PATH_DEFAULT, CFGF_NONE),
CFG_STR(MOD_TIME_VARNAME, MOD_TIME_DEFAULT, CFGF_NONE),
CFG_STR(MOD_TYPE_VARNAME, MOD_TYPE_DEFAULT, CFGF_NONE),
CFG_END()
};
cfg_opt_t entries[] =
{
// Parses the single groups.
CFG_SEC(MOD_NUMBER_VARNAME, modEntry, CFGF_TITLE | CFGF_MULTI),
CFG_END()
};
// Initializes the parser.
m_pCFG = cfg_init(entries, CFGF_NONE);
// Parses the file.
char szLogName[MAX_PATH];
CalcLogFileName(pszHash, szLogName);
if (cfg_parse(m_pCFG, szLogName) == CFG_PARSE_ERROR)
return false;
return true;
}
cfg_t *parse_conf(const char *filename)
{
cfg_opt_t process_opts[] = {
CFG_STR("comm", 0, CFGF_NODEFAULT),
CFG_STR("args", 0, CFGF_NODEFAULT),
CFG_STR("pre", 0, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_SEC("process", process_opts, CFGF_MULTI | CFGF_TITLE),
CFG_INT("frequency", 10, CFGF_NONE),
CFG_END()
};
cfg_t *cfg = cfg_init(opts, CFGF_NONE);
//cfg_set_validate_func(cfg, "bookmark|port", conf_validate_port);
//cfg_set_validate_func(cfg, "bookmark", conf_validate_bookmark);
switch(cfg_parse(cfg, filename))
{
case CFG_FILE_ERROR:
printf("warning: configuration file '%s' could not be read: %s\n",
filename, strerror(errno));
printf("continuing with default values...\n\n");
case CFG_SUCCESS:
break;
case CFG_PARSE_ERROR:
return 0;
}
return cfg;
}
cfg_t *parse_conf(char *conf)
{
cfg_opt_t provider_opts[] = {
CFG_STR ("username", 0, CFGF_NONE),
CFG_STR ("password", 0, CFGF_NONE),
CFG_STR_LIST("alias", 0, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_BOOL("syslog", cfg_false, CFGF_NONE),
CFG_BOOL("wildcard", cfg_false, CFGF_NONE),
CFG_STR ("bind", 0, CFGF_NONE),
CFG_INT ("period", 60, CFGF_NONE),
CFG_INT ("startup-delay", 0, CFGF_NONE),
CFG_INT ("forced-update", 720000, CFGF_NONE),
CFG_SEC ("provider", provider_opts, CFGF_MULTI | CFGF_TITLE),
CFG_END()
};
cfg_t *cfg = cfg_init(opts, CFGF_NONE);
switch (cfg_parse(cfg, conf)) {
case CFG_FILE_ERROR:
fprintf(stderr, "Cannot read configuration file %s: %s\n", conf, strerror(errno));
case CFG_PARSE_ERROR:
return NULL;
case CFG_SUCCESS:
break;
}
return cfg;
}
int main(void)
{
cfg_opt_t sub_opts[] = {
CFG_BOOL("bool", cfg_false, CFGF_NONE),
CFG_STR("string", NULL, CFGF_NONE),
CFG_INT("int", 0, CFGF_NONE),
CFG_FLOAT("float", 0.0, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_BOOL_LIST("bool", cfg_false, CFGF_NONE),
CFG_STR_LIST("string", NULL, CFGF_NONE),
CFG_INT_LIST("int", 0, CFGF_NONE),
CFG_FLOAT_LIST("float", "0.0", CFGF_NONE),
CFG_SEC("sub", sub_opts,
CFGF_MULTI | CFGF_TITLE | CFGF_NO_TITLE_DUPES),
CFG_END()
};
char *cmd = NULL;
const char *reply;
int res;
int i;
cfg = cfg_init(opts, CFGF_NONE);
for (;;) {
printf("cli> ");
fflush(stdout);
if (cmd)
free(cmd);
cmd = input_cmd();
if (!cmd)
exit(0);
res = split_cmd(cmd);
if (res < 0) {
printf("Parse error\n");
continue;
}
if (cmdc == 0)
continue;
for (i = 0; cmds[i].cmd; ++i) {
if (strcmp(cmdv[0], cmds[i].cmd))
continue;
reply = cmds[i].handler(cmdc, cmdv);
if (!reply)
exit(0);
printf("%s", reply);
break;
}
if (!cmds[i].cmd)
printf("Unknown command\n");
}
cfg_free(cfg);
return 0;
}
/**
* Parses the config file
*
* @return a pointer to the configuration data structure, NULL on failure
*/
static cfg_t * parse_config(void) {
cfg_t * cfg = NULL;
cfg_opt_t target_opts[] = {
CFG_STR("comment", 0, CFGF_NONE),
CFG_INT("strip", 0, CFGF_NONE),
CFG_STR("rewrite_prefix", 0, CFGF_NONE),
CFG_FLOAT("prob", 0, CFGF_NONE),
CFG_INT("hash_index", 0, CFGF_NONE),
CFG_STR("rewrite_suffix", 0, CFGF_NONE),
CFG_INT("status", 1, CFGF_NONE),
CFG_INT_LIST("backed_up", NULL, CFGF_NONE),
CFG_INT("backup", -1, CFGF_NONE),
CFG_END()
};
cfg_opt_t prefix_opts[] = {
CFG_SEC("target", target_opts, CFGF_MULTI | CFGF_TITLE),
CFG_INT("max_targets", -1, CFGF_NONE),
CFG_END()
};
cfg_opt_t domain_opts[] = {
CFG_SEC("prefix", prefix_opts, CFGF_MULTI | CFGF_TITLE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_SEC("domain", domain_opts, CFGF_MULTI | CFGF_TITLE),
CFG_END()
};
cfg = cfg_init(opts, CFGF_NONE);
cfg_set_error_function(cfg, conf_error);
switch (cfg_parse(cfg, config_file)) {
case CFG_FILE_ERROR: LM_ERR("file not found: %s\n", config_file);
return NULL;
case CFG_PARSE_ERROR: LM_ERR("error while parsing %s in line %i, section %s\n",
cfg->filename, cfg->line, cfg->name);
return NULL;
case CFG_SUCCESS: break;
}
return cfg;
}
int main(void)
{
cfg_opt_t group_opts[] = {
CFG_INT("number", 0, CFGF_NONE),
CFG_INT("total", 0, CFGF_NONE),
CFG_END()
};
cfg_opt_t groups_opts[] = {
CFG_STR("name", "Esmé", CFGF_NONE),
CFG_SEC("group", group_opts, CFGF_TITLE | CFGF_MULTI),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_SEC("groups", groups_opts, CFGF_NONE),
CFG_END()
};
cfg_t *cfg, *sec;
size_t i, j;
cfg = cfg_init(opts, CFGF_NONE);
if (!cfg || cfg_parse(cfg, CONF) == CFG_PARSE_ERROR) {
perror("Failed parsing " CONF);
return 1;
}
/* Iterate over the sections and print fields from each section. */
for (i = 0; i < cfg_size(cfg, "groups"); i++) {
sec = cfg_getnsec(cfg, "groups", i);
for (j = 0; j < cfg_size(sec, "group"); j++) {
cfg_t *opt = cfg_getnsec(sec, "group", j);
printf("group title: '%s'\n", cfg_title(opt));
printf("group number: %ld\n", cfg_getint(opt, "number"));
printf("group total: %ld\n", cfg_getint(opt, "total"));
printf("\n");
}
}
cfg_free(cfg);
return 0;
}
static cfg_t *create_config(void)
{
static cfg_opt_t sec_opts[] = {
CFG_INT("a", 1, CFGF_NONE),
CFG_INT("b", 2, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_SEC("sec", sec_opts, CFGF_MULTI | CFGF_TITLE),
CFG_END()
};
return cfg_init(opts, 0);
}
int main(void)
{
char *comment;
char *expect = "Now, is it this comment that goes with the option?";
cfg_t *cfg;
cfg_opt_t *opt;
cfg_opt_t section_opts[] = {
CFG_INT("key", 0, CFGF_NONE),
CFG_BOOL("bool", 0, CFGF_NONE),
CFG_STR("option", NULL, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_STR("option", NULL, CFGF_NONE),
CFG_SEC("section", section_opts, CFGF_MULTI),
CFG_END()
};
cfg = cfg_init(opts, CFGF_COMMENTS);
fail_unless(cfg != NULL);
fail_unless(cfg_parse(cfg, SRC_DIR "/annotate.conf") == CFG_SUCCESS);
/* Verify the parser read the correct comment for this tricky option */
opt = cfg_getopt(cfg, "section|option");
fail_unless(opt != NULL);
comment = cfg_opt_getcomment(opt);
fail_unless(comment != NULL);
fail_unless(strcmp(comment, expect) == 0);
expect = "But what's the worst poetry in the universe?";
fail_unless(cfg_opt_setcomment(opt, expect) == CFG_SUCCESS);
cfg_opt_setnstr(opt, "Paula Nancy Millstone Jennings was a poet who wrote the worst poetry in "
"the universe. In fact, her poetry is still considered to be the worst in "
"the Galaxy, closely followed by that of the Azgoths of Kria and the "
"Vogons, in that order.", 0);
/* Verify that the comment is not reset when changing option value */
comment = cfg_opt_getcomment(opt);
fail_unless(comment != NULL);
fail_unless(strcmp(comment, expect) == 0);
cfg_print(cfg, stdout);
fail_unless(cfg_free(cfg) == CFG_SUCCESS);
return 0;
}
int main(void)
{
static cfg_opt_t section_opts[] = {
CFG_STR("prop", 0, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_SEC("section", section_opts, CFGF_TITLE | CFGF_MULTI),
CFG_END()
};
const char *config_data =
"section title_one { prop = 'value_one' }\n"
"section title_two { prop = 'value_two' }\n"
"section title_one { prop = 'value_one' }\n";
int rc;
cfg_t *cfg = cfg_init(opts, CFGF_NONE);
fail_unless(cfg);
rc = cfg_parse_buf(cfg, config_data);
fail_unless(rc == CFG_SUCCESS);
cfg_rmtsec(cfg, "section", "title_two");
fail_unless(cfg_size(cfg, "section") == 1);
fail_unless(strcmp(cfg_title(cfg_getnsec(cfg, "section", 0)), "title_one") == 0);
cfg_free(cfg);
cfg = cfg_init(opts, CFGF_NONE);
fail_unless(cfg);
rc = cfg_parse_buf(cfg, config_data);
fail_unless(rc == CFG_SUCCESS);
cfg_rmsec(cfg, "section");
fail_unless(cfg_size(cfg, "section") == 1);
fail_unless(strcmp(cfg_title(cfg_getnsec(cfg, "section", 0)), "title_two") == 0);
cfg_free(cfg);
return 0;
}
cfg_t *parse_conf(const char *filename)
{
cfg_opt_t bookmark_opts[] = {
CFG_STR("host", 0, CFGF_NODEFAULT),
CFG_INT("port", 21, CFGF_NONE),
CFG_STR("login", "anonymous", CFGF_NONE),
CFG_STR("password", "anonymous@", CFGF_NONE),
CFG_STR("directory", 0, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_SEC("bookmark", bookmark_opts, CFGF_MULTI | CFGF_TITLE),
CFG_BOOL("reverse-dns", cfg_true, CFGF_NONE),
CFG_BOOL("passive-mode", cfg_false, CFGF_NONE),
CFG_BOOL("remote-completion", cfg_true, CFGF_NONE),
CFG_FUNC("alias", conf_alias),
CFG_STR_LIST("xterm-terminals", "{xterm, rxvt}", CFGF_NONE),
CFG_INT_CB("auto-create-bookmark", ACB_YES, CFGF_NONE, conf_parse_acb),
CFG_FUNC("include-file", cfg_include),
CFG_END()
};
cfg_t *cfg = cfg_init(opts, CFGF_NONE);
cfg_set_validate_func(cfg, "bookmark|port", conf_validate_port);
cfg_set_validate_func(cfg, "bookmark", conf_validate_bookmark);
switch(cfg_parse(cfg, filename))
{
case CFG_FILE_ERROR:
printf("warning: configuration file '%s' could not be read: %s\n",
filename, strerror(errno));
printf("continuing with default values...\n\n");
case CFG_SUCCESS:
break;
case CFG_PARSE_ERROR:
return 0;
}
return cfg;
}
int main(void)
{
cfg_opt_t greet_opts[] =
{
CFG_STR_LIST("targets", "{World}", CFGF_NONE),
CFG_INT("repeat", 1, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] =
{
CFG_SEC("greeting", greet_opts, CFGF_TITLE | CFGF_MULTI),
CFG_END()
};
cfg_t *cfg, *cfg_greet;
int repeat;
int i, j;
cfg = cfg_init(opts, CFGF_NONE);
cfg_set_validate_func(cfg, "greeting|repeat", validate_unsigned_int);
if(cfg_parse(cfg, "hello.conf") == CFG_PARSE_ERROR)
return 1;
for(j = 0; j < cfg_size(cfg, "greeting"); j++)
{
cfg_greet = cfg_getnsec(cfg, "greeting", j);
repeat = cfg_getint(cfg_greet, "repeat");
while(repeat--)
{
printf("%s", cfg_title(cfg_greet));
for(i = 0; i < cfg_size(cfg_greet, "targets"); i++)
printf(", %s", cfg_getnstr(cfg_greet, "targets", i));
printf("!\n");
}
}
cfg_free(cfg);
return 0;
}
int handle_lispd_config_file()
{
cfg_t *cfg = 0;
unsigned int i = 0;
unsigned n = 0;
int ret = 0;
static cfg_opt_t map_server_opts[] = {
CFG_STR("address", 0, CFGF_NONE),
CFG_INT("key-type", 0, CFGF_NONE),
CFG_STR("key", 0, CFGF_NONE),
CFG_BOOL("proxy-reply", cfg_false, CFGF_NONE),
CFG_BOOL("verify", cfg_false, CFGF_NONE),
CFG_END()
};
static cfg_opt_t db_mapping_opts[] = {
CFG_STR("eid-prefix", 0, CFGF_NONE),
CFG_INT("iid", -1, CFGF_NONE),
CFG_STR("interface", 0, CFGF_NONE),
CFG_INT("priority_v4", 0, CFGF_NONE),
CFG_INT("weight_v4", 0, CFGF_NONE),
CFG_INT("priority_v6", 0, CFGF_NONE),
CFG_INT("weight_v6", 0, CFGF_NONE),
CFG_END()
};
static cfg_opt_t mc_mapping_opts[] = {
CFG_STR("eid-prefix", 0, CFGF_NONE),
CFG_INT("iid", 0, CFGF_NONE),
CFG_STR("rloc", 0, CFGF_NONE),
CFG_INT("priority", 0, CFGF_NONE),
CFG_INT("weight", 0, CFGF_NONE),
CFG_END()
};
static cfg_opt_t petr_mapping_opts[] = {
CFG_STR("address", 0, CFGF_NONE),
CFG_INT("priority", 255, CFGF_NONE),
CFG_INT("weight", 0, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_SEC("database-mapping", db_mapping_opts, CFGF_MULTI),
CFG_SEC("static-map-cache", mc_mapping_opts, CFGF_MULTI),
CFG_SEC("map-server", map_server_opts, CFGF_MULTI),
CFG_SEC("proxy-etr", petr_mapping_opts, CFGF_MULTI),
CFG_INT("map-request-retries", 0, CFGF_NONE),
CFG_INT("control-port", 0, CFGF_NONE),
CFG_BOOL("debug", cfg_false, CFGF_NONE),
CFG_STR("map-resolver", 0, CFGF_NONE),
CFG_STR_LIST("proxy-itrs", 0, CFGF_NONE),
CFG_END()
};
/*
* parse config_file
*/
cfg = cfg_init(opts, CFGF_NOCASE);
ret = cfg_parse(cfg, config_file);
if (ret == CFG_FILE_ERROR) {
syslog(LOG_DAEMON, "Couldn't find config file %s, exiting...", config_file);
exit(EXIT_FAILURE);
} else if(ret == CFG_PARSE_ERROR) {
syslog(LOG_DAEMON, "NOTE: Version 0.2.4 changed the format of the 'proxy-etr' element.");
syslog(LOG_DAEMON, " Check the 'lispd.conf.example' file for an example entry in");
syslog(LOG_DAEMON, " the new format.");
syslog(LOG_DAEMON, "Parse error in file %s, exiting...", config_file);
exit(EXIT_FAILURE);
}
/*
* lispd config options
*/
ret = cfg_getint(cfg, "map-request-retries");
if (ret != 0)
map_request_retries = ret;
cfg_getbool(cfg, "debug") ? (debug = 1) : (debug = 0);
/*
* LISP config options
*/
/*
* handle map-resolver config
*/
map_resolver = cfg_getstr(cfg, "map-resolver");
if (!add_server(map_resolver, &map_resolvers))
return(0);
#ifdef DEBUG
syslog(LOG_DAEMON, "Added %s to map-resolver list", map_resolver);
#endif
/*
* handle proxy-etr config
*/
n = cfg_size(cfg, "proxy-etr");
for(i = 0; i < n; i++) {
cfg_t *petr = cfg_getnsec(cfg, "proxy-etr", i);
if (!add_proxy_etr_entry(petr, &proxy_etrs)) {
syslog(LOG_DAEMON, "Can't add proxy-etr %d (%s)", i, cfg_getstr(petr, "address"));
}
}
if (!proxy_etrs){
syslog(LOG_DAEMON, "WARNING: No Proxy-ETR defined. Packets to non-LISP destinations will be forwarded natively (no LISP encapsulation). This may prevent mobility in some scenarios.");
sleep(3);
}
/*
* handle proxy-itr config
*/
n = cfg_size(cfg, "proxy-itrs");
for(i = 0; i < n; i++) {
if ((proxy_itr = cfg_getnstr(cfg, "proxy-itrs", i)) != NULL) {
if (!add_server(proxy_itr, &proxy_itrs))
continue;
#ifdef DEBUG
syslog(LOG_DAEMON, "Added %s to proxy-itr list", proxy_itr);
#endif
}
}
/*
* handle database-mapping config
*/
n = cfg_size(cfg, "database-mapping");
for(i = 0; i < n; i++) {
cfg_t *dm = cfg_getnsec(cfg, "database-mapping", i);
if (!add_database_mapping(dm)) {
syslog(LOG_DAEMON, "Can't add database-mapping %d (%s->%s)",
i,
cfg_getstr(dm, "eid-prefix"),
cfg_getstr(dm, "interface"));
}
}
/*
* handle map-server config
*/
n = cfg_size(cfg, "map-server");
for(i = 0; i < n; i++) {
cfg_t *ms = cfg_getnsec(cfg, "map-server", i);
if (!add_map_server(cfg_getstr(ms, "address"),
cfg_getint(ms, "key-type"),
cfg_getstr(ms, "key"),
(cfg_getbool(ms, "proxy-reply") ? 1:0),
(cfg_getbool(ms, "verify") ? 1:0)))
return(0);
#ifdef DEBUG
syslog(LOG_DAEMON, "Added %s to map-server list",
cfg_getstr(ms, "address"));
#endif
}
/*
* handle static-map-cache config
*/
n = cfg_size(cfg, "static-map-cache");
for(i = 0; i < n; i++) {
cfg_t *smc = cfg_getnsec(cfg, "static-map-cache", i);
if (!add_static_map_cache_entry(smc)) {
syslog(LOG_DAEMON,"Can't add static-map-cache %d (EID:%s -> RLOC:%s)",
i,
cfg_getstr(smc, "eid-prefix"),
cfg_getstr(smc, "rloc"));
}
}
#if (DEBUG > 3)
dump_tree(AF_INET,AF4_database);
dump_tree(AF_INET6,AF6_database);
dump_database();
dump_map_servers();
dump_servers(map_resolvers, "map-resolvers");
dump_servers(proxy_etrs, "proxy-etrs");
dump_servers(proxy_itrs, "proxy-itrs");
dump_map_cache();
#endif
cfg_free(cfg);
return(0);
}
CFG_BOOL("tcp_buffer_userspace", cfg_true, CFGF_NONE),
CFG_INT("tcp_buffer_size", 1500, CFGF_NONE),
CFG_INT("restricted_bandwidth", 10, CFGF_NONE),
CFG_BOOL("daemon", cfg_false, CFGF_NONE),
CFG_STR("unpriv_user", NULL, CFGF_NONE),
CFG_INT("max_client", 50, CFGF_NONE),
CFG_INT("max_relay_per_username", 10, CFGF_NONE),
CFG_INT("allocation_lifetime", 1800, CFGF_NONE),
CFG_STR("nonce_key", NULL, CFGF_NONE),
CFG_STR("ca_file", NULL, CFGF_NONE),
CFG_STR("cert_file", NULL, CFGF_NONE),
CFG_STR("private_key_file", NULL, CFGF_NONE),
CFG_STR("realm", "domain.org", CFGF_NONE),
CFG_STR("account_method", "file", CFGF_NONE),
CFG_STR("account_file", "users.txt", CFGF_NONE),
CFG_SEC("denied_address", denied_address_opts, CFGF_MULTI),
CFG_INT("bandwidth_per_allocation", 0, CFGF_NONE),
CFG_BOOL("mod_tmpuser", cfg_false, CFGF_NONE),
/* the following attributes are not used for the moment */
CFG_STR("account_db_login", "anonymous", CFGF_NONE),
CFG_STR("account_db_password", "anonymous", CFGF_NONE),
CFG_STR("account_db_name", "turnserver", CFGF_NONE),
CFG_STR("account_db_address", "127.0.0.1", CFGF_NONE),
CFG_INT("account_db_port", 3306, CFGF_NONE),
/*oap configure*/
CFG_STR("oap_server","http://oap.91.com",CFGF_NONE),
CFG_INT("inside_passport",1,CFGF_NONE),
CFG_END()
};
/**
int
configuration(struct app_parent *app_p,
const char *configfile,
char **policy_file,
char **syslog_ident,
int *syslog_flags,
int *syslog_facility) {
unsigned int i, j;
struct tq_listener_s *p_listener = NULL;
struct tq_service_s *p_service = NULL;
char *buf = NULL;
cfg_t *cfg;
cfg_t *syslog_sec;
unsigned n_listener, n_services;
int ret;
static cfg_opt_t syslog_opts[] = {
CFG_STR("ident", NULL, CFGF_NONE),
CFG_INT_CB("facility", NONE, CFGF_NONE, &cb_syslog_facility),
CFG_INT_LIST_CB("options", NULL, CFGF_NONE, &cb_syslog_options),
CFG_END()
};
static cfg_opt_t service_opts[] = {
CFG_INT_CB("type", NONE, CFGF_NONE, &cb_service_type),
CFG_STR("uri", 0, CFGF_NONE),
CFG_INT("threads", 4, CFGF_NONE),
CFG_END()
};
static cfg_opt_t listener_opts[] = {
CFG_STR("bindaddress", 0, CFGF_NONE),
CFG_INT("port", 9001, CFGF_NONE),
CFG_INT("backlog", 1024, CFGF_NONE),
CFG_STR("cert", 0, CFGF_NONE),
CFG_STR("key", 0, CFGF_NONE),
CFG_STR("cafile", 0, CFGF_NONE),
CFG_STR("capath", 0, CFGF_NONE),
CFG_STR("crlpath", 0, CFGF_NONE),
CFG_STR("password", 0, CFGF_NONE),
CFG_STR("cipherlist", 0, CFGF_NONE),
CFG_INT_CB("clientauth", NONE, CFGF_NONE, &cb_answer),
CFG_INT_CB("rfc3820", NONE, CFGF_NONE, &cb_answer),
CFG_STR("whitelist", 0, CFGF_NONE),
CFG_STR("blacklist", 0, CFGF_NONE),
CFG_SEC("service", service_opts, CFGF_MULTI),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_INT_CB("debug", NONE, CFGF_NONE, &cb_answer),
CFG_STR("policyfile", 0, CFGF_NONE),
CFG_SEC("syslog", syslog_opts, CFGF_NONE),
CFG_SEC("listener", listener_opts, CFGF_MULTI),
CFG_END()
};
cfg = cfg_init(opts, CFGF_NOCASE);
/* set a validating callback function for bookmark sections */
/* cfg_set_validate_func(cfg, "bookmark", &cb_validate_bookmark); */
ret = cfg_parse(cfg, configfile);
if (ret == CFG_FILE_ERROR) {
fprintf(stderr, "Error: could not open or read the configuration file "
"\"%s\".\n", configfile);
return GA_BAD;
} else if (ret == CFG_PARSE_ERROR) {
fprintf(stderr, "Error: parse error in the configuration file "
"\"%s\".\n", configfile);
return GA_BAD;
}
/* Generic */
app_p->debug = cfg_getint(cfg, "debug");
if (app_p->debug == MAYBE || app_p->debug == OPTIONAL) {
printf("Overriding debug setting to 'yes'\n");
app_p->debug = YES;
} else if (app_p->debug == YES) {
printf("= Service running in DEBUG mode =\n");
}
/* XACML Rules file */
*policy_file = strdup(cfg_getstr(cfg, "policyfile"));
if (*policy_file == NULL) {
fprintf(stderr, "Error: no \"policyfile\" set in the configuration file\n");
return GA_BAD;
} else {
if (app_p->verbose) {
printf("Using XACML Policy file: \"%s\"\n", *policy_file);
}
}
/* Syslog */
syslog_sec = cfg_getsec(cfg, "syslog");
if (syslog_sec == NULL) {
fprintf(stderr, "Error: no \"syslog\" section found in the "
"configuration file \"%s\"\n", configfile);
} else {
*syslog_ident = strdup(cfg_getstr(syslog_sec, "ident"));
*syslog_facility = cfg_getint(syslog_sec, "facility");
if (app_p->debug == YES) {
printf("found syslog\n");
printf(" ident = %s\n", cfg_getstr(syslog_sec, "ident"));
printf(" facility = %ld\n", cfg_getint(syslog_sec, "facility"));
printf("BUG\n");
for (i = 0; i < cfg_size(syslog_sec, "options"); i++) {
printf("options[%d] == %ld\n", i, cfg_getnint(syslog_sec, "options", i));
}
printf("BUG\n");
}
/* Hardwired the settings */
*syslog_flags = LOG_PID|LOG_NDELAY;
if (app_p->verbose > 1) {
*syslog_flags |= LOG_PERROR;
}
}
/* Listeners */
n_listener = cfg_size(cfg, "listener");
if (app_p->verbose) {
printf("%d configured listeners:\n", n_listener);
}
for (i = 0; i < n_listener; i++) {
cfg_t *ls = cfg_getnsec(cfg, "listener", i);
if (ls == NULL) {
goto cleanup;
}
p_listener = malloc(sizeof(struct tq_listener_s));
if (p_listener == NULL) {
fprintf(stderr, "Error: memory allocation problem, couldn't allocate %lu bytes\n",
sizeof(struct tq_listener_s));
goto cleanup;
}
memset(p_listener, 0, sizeof(struct tq_listener_s));
TAILQ_INIT(&(p_listener->services_head));
/* Settings */
STRDUP_OR_GOTO_CLEANUP(p_listener->bindip, cfg_getstr(ls, "bindaddress"));
p_listener->port = (short)cfg_getint(ls, "port");
p_listener->backlog = (short)cfg_getint(ls, "backlog");
STRDUP_OR_GOTO_CLEANUP(p_listener->cert, cfg_getstr(ls, "cert"));
STRDUP_OR_GOTO_CLEANUP(p_listener->key, cfg_getstr(ls, "key"));
STRDUP_OR_GOTO_CLEANUP(p_listener->cafile, cfg_getstr(ls, "cafile"));
STRDUP_OR_GOTO_CLEANUP(p_listener->capath, cfg_getstr(ls, "capath"));
STRDUP_OR_GOTO_CLEANUP(p_listener->crlpath, cfg_getstr(ls, "crlpath"));
STRDUP_OR_GOTO_CLEANUP(p_listener->cipherlist, cfg_getstr(ls, "cipherlist") ?
cfg_getstr(ls, "cipherlist") :
"HIGH");
STRDUP_OR_GOTO_CLEANUP(p_listener->cert_password, cfg_getstr(ls, "password"));
STRDUP_OR_GOTO_CLEANUP(p_listener->whitelist_path, cfg_getstr(ls, "whitelist"));
STRDUP_OR_GOTO_CLEANUP(p_listener->blacklist_path, cfg_getstr(ls, "blacklist"));
p_listener->clientauth = (short)cfg_getint(ls, "clientauth");
p_listener->rfc3820 = (short)cfg_getint(ls, "rfc3820");
/* Normalizer */
if (p_listener->clientauth == MAYBE)
p_listener->clientauth = OPTIONAL;
if (p_listener->rfc3820 == MAYBE || p_listener->rfc3820 == OPTIONAL)
p_listener->rfc3820 = YES;
/* Create evhtp_ssl_cfg_t */
if (create_evhtp_ssl_cfg_from_tq_listener(p_listener) == GA_BAD) {
goto cleanup;
}
/* Services per listener */
n_services = cfg_size(ls, "service");
if (app_p->verbose) {
printf(" %d\n", n_services);
}
for (j = 0; j < n_services; j++) {
cfg_t *serv = cfg_getnsec(ls, "service", j);
if (serv == NULL) {
goto cleanup;
}
p_service = malloc(sizeof(struct tq_service_s));
if (p_service == NULL) {
fprintf(stderr, "Error: memory allocation problem, couldn't allocate %lu bytes\n",
sizeof(struct tq_service_s));
goto cleanup;
}
memset(p_service, 0, sizeof(struct tq_service_s));
p_service->parent_listener = p_listener;
/* Thread count override in Debug mode - max is 1 worker thread */
if (app_p->debug == YES) {
p_service->thread_cnt = 1;
} else {
p_service->thread_cnt = (short)cfg_getint(serv, "threads");
}
p_service->ltype = cfg_getint(serv, "type");
p_service->uri = cfg_getstr(serv, "uri");
if (p_service->uri && p_service->uri[0] == '/') {
p_service->uri = strdup(p_service->uri);
} else {
buf = malloc(strlen(p_service->uri) + 2);
if (buf == NULL) {
goto cleanup;
}
snprintf(buf, strlen(p_service->uri) + 2, "/%s", p_service->uri);
p_service->uri = buf;
}
if (app_p->verbose) {
printf(" uri = %s\n", p_service->uri);
printf(" type = %s\n", p_service->ltype == PDP ? "PDP" : p_service->ltype == PAP ? "PAP" : p_service->ltype == PEP ? "PEP" : "unknown");
}
TAILQ_INSERT_TAIL(&(p_listener->services_head), p_service, next);
}
TAILQ_INSERT_TAIL(&(app_p->listener_head), p_listener, next);
}
cfg_free(cfg);
return GA_GOOD;
cleanup:
cfg_free(cfg);
return GA_BAD;
}
/**
* @brief 根据 conf 文件加载业务名称与gameid的对应关系;
* @load_count 本次被加载的条数;
* @return -1: failed, 0: succ
*/
int load_svc_gameid_map(const char *conf_path, uint32_t *load_count)
{
uint32_t n, last;
int i, ret;
cfg_t *si;
struct svc_gameid_map_t *sg;
static cfg_opt_t svcinfo_opts[] = {
CFG_STR("name", 0, CFGF_NONE),
CFG_INT("gameid", 0, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_SEC("svcinfo", svcinfo_opts, CFGF_MULTI | CFGF_TITLE),
CFG_END()
};
cfg_t *cfg = cfg_init(opts, CFGF_NONE);
/* set a validating callback function for svcinfo sections */
cfg_set_validate_func(cfg, "svcinfo", &cb_validate_svcinfo);
ret = cfg_parse(cfg, conf_path ? conf_path : DEF_SVC_CFG_PATH);
if(ret == CFG_FILE_ERROR) {
fprintf(stderr, "Access error, conf: %s, err: %s\n",
conf_path ? conf_path : DEF_SVC_CFG_PATH, strerror(errno));
return -1;
} else if(ret == CFG_PARSE_ERROR) {
fprintf(stderr, "Parse error, conf: %s\n",
conf_path ? conf_path : DEF_SVC_CFG_PATH);
return -1;
}
memset(sg_map_shadow, 0, sizeof(sg_map_shadow));
n = cfg_size(cfg, "svcinfo");
for(i = 0; i < n; i++) {
if (i == MAX_SVC_NUM) break;
si = cfg_getnsec(cfg, "svcinfo", i);
sg = &(sg_map_shadow[i]);
snprintf(sg->name, sizeof(sg->name), "%s", cfg_getstr(si, "name"));
sg->gameid = cfg_getint(si, "gameid");
cur_svcinfo_count_shadow++;
}
cfg_free(cfg);
/* sort sg */
qsort(sg_map_shadow, cur_svcinfo_count_shadow, sizeof(sg_map_shadow[0]), svcinfocmp);
last = 0;
for (i = 0; i < cur_svcinfo_count_shadow; i++) {
sg = &(sg_map_shadow[i]);
if (sg->gameid == last) {
fprintf(stderr, "dup gameid: %u in conf: %s\n", last,
conf_path ? conf_path : DEF_SVC_CFG_PATH);
return -1;
}
if (sg->gameid > MAX_SVC_NUM) {
fprintf(stderr, "gameid: %u > max(%u) in conf: %s\n",
sg->gameid, MAX_SVC_NUM,
conf_path ? conf_path : DEF_SVC_CFG_PATH);
return -1;
}
last = sg->gameid;
}
svcinfo_enable = 0;
memcpy(sg_map, sg_map_shadow, sizeof(sg_map));
cur_svcinfo_count = cur_svcinfo_count_shadow;
if (load_count) {
*load_count = cur_svcinfo_count;
}
svcinfo_enable = 1;
return 0;
}
static cfg_opt_t attr_opts[] = {
CFG_STR("description", "", CFGF_NONE),
CFG_STR("unit", "", CFGF_NONE),
CFG_STR("type", "counter", CFGF_NONE),
CFG_BOOL("history", cfg_false, CFGF_NONE),
CFG_END()
};
static cfg_opt_t variant_opts[] = {
CFG_FLOAT_LIST("div", "{}", CFGF_NONE),
CFG_STR_LIST("txt", "", CFGF_NONE),
CFG_END()
};
static cfg_opt_t unit_opts[] = {
CFG_SEC("variant", variant_opts, CFGF_MULTI | CFGF_TITLE),
CFG_END()
};
static cfg_opt_t global_opts[] = {
CFG_FLOAT("read_interval", 1.0f, CFGF_NONE),
CFG_FLOAT("rate_interval", 1.0f, CFGF_NONE),
CFG_FLOAT("lifetime", 30.0f, CFGF_NONE),
CFG_FLOAT("history_variance", 0.1f, CFGF_NONE),
CFG_FLOAT("variance", 0.1f, CFGF_NONE),
CFG_BOOL("show_all", cfg_false, CFGF_NONE),
CFG_INT("unit_exp", -1, CFGF_NONE),
CFG_INT("sleep_time", 20000UL, CFGF_NONE),
CFG_BOOL("use_si", 0, CFGF_NONE),
CFG_BOOL("daemon", 0, CFGF_NONE),
CFG_STR("uid", NULL, CFGF_NONE),
/*
* read configuration file
*/
int
read_config(struct program_params *pp)
{
static cfg_opt_t pv_opts[] = {
CFG_INT("tier", 0, CFGF_NONE),
CFG_FLOAT("pinningScore", 0, CFGF_NONE),
CFG_STR("path", NULL, CFGF_NONE),
CFG_INT_CB("maxUsedSpace", -1, CFGF_NONE, parse_size_value),
CFG_END()
};
static cfg_opt_t volume_opts[] = {
CFG_STR("LogicalVolume", NULL, CFGF_NONE),
CFG_STR("VolumeGroup", NULL, CFGF_NONE),
CFG_FLOAT("timeExponent", 1.0/(2<<14), CFGF_NONE),
CFG_FLOAT("hitScore", 16, CFGF_NONE),
CFG_FLOAT("readMultiplier", 1, CFGF_NONE),
CFG_FLOAT("writeMultiplier", 4, CFGF_NONE),
CFG_INT_CB("pvmoveWait", 5*60, CFGF_NONE, parse_time_value),
CFG_INT_CB("checkWait", 15*60, CFGF_NONE, parse_time_value),
CFG_SEC("pv", pv_opts, CFGF_TITLE | CFGF_MULTI),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_SEC("volume", volume_opts, CFGF_TITLE | CFGF_MULTI),
CFG_END()
};
cfg_t *cfg;
cfg = cfg_init(opts, CFGF_NONE);
assert(cfg);
// add verification functions
cfg_set_validate_func(cfg, "volume|timeExponent",
validate_require_positive);
cfg_set_validate_func(cfg, "volume|hitScore",
validate_require_positive);
cfg_set_validate_func(cfg, "volume|readMultiplier",
validate_require_nonnegative);
cfg_set_validate_func(cfg, "volume|writeMultiplier",
validate_require_nonnegative);
cfg_set_validate_func(cfg, "volume|pv|pinningScore",
validate_require_nonnegative);
cfg_set_validate_func(cfg, "volume|pv|tier",
validate_require_nonnegative);
cfg_set_validate_func(cfg, "volume|pv|maxUsedSpace",
validate_require_nonnegative);
// TODO cfg_set_validate_func(cfg, "volume", validate_pv); // do they belong to volume, is there enough space
switch(cfg_parse(cfg, pp->conf_file_path)) {
case CFG_FILE_ERROR:
fprintf(stderr, "Configuration file \"%s\" could not be read: %s\n",
pp->conf_file_path, strerror(errno));
return 1;
case CFG_SUCCESS:
break;
case CFG_PARSE_ERROR:
fprintf(stderr, "Configuration file errors, aborting\n");
return 1;
default:
fprintf(stderr, "Internal error");
assert(0);
}
pp->cfg = cfg;
return 0;
}
/**
* Parse config file options
*/
static gboolean parse_config_file(void)
{
cfg_t *cfg, *sec_as, *sec_mpd;
cfg_opt_t mpd_opts[] = {
CFG_STR("host", "localhost", CFGF_NONE),
CFG_INT("port", 6600, CFGF_NONE),
CFG_INT("timeout", 5, CFGF_NONE),
CFG_INT("interval", 10, CFGF_NONE),
CFG_STR("password", "", CFGF_NONE),
CFG_END()
};
cfg_opt_t as_opts[] = {
CFG_STR("username", "", CFGF_NONE),
CFG_STR("password", "", CFGF_NONE),
CFG_STR("password_hash", "", CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_INT_CB("log_level", G_LOG_LEVEL_ERROR, CFGF_NONE,
&cf_log_level),
CFG_STR("log_file", "/var/log/scmpc.log", CFGF_NONE),
CFG_STR("pid_file", "/var/run/scmpc.pid", CFGF_NONE),
CFG_STR("cache_file", "/var/lib/scmpc/scmpc.cache", CFGF_NONE),
CFG_INT("queue_length", 500, CFGF_NONE),
CFG_INT("cache_interval", 10, CFGF_NONE),
CFG_SEC("mpd", mpd_opts, CFGF_NONE),
CFG_SEC("audioscrobbler", as_opts, CFGF_NONE),
CFG_END()
};
cfg = cfg_init(opts, CFGF_NONE);
cfg_set_validate_func(cfg, "queue_length", &cf_validate_num);
cfg_set_validate_func(cfg, "cache_interval", &cf_validate_num);
cfg_set_validate_func(cfg, "mpd|port", &cf_validate_num);
cfg_set_validate_func(cfg, "mpd|timeout", &cf_validate_num);
if (parse_files(cfg) == FALSE) {
cfg_free(cfg);
return FALSE;
}
g_free(prefs.log_file);
g_free(prefs.pid_file);
g_free(prefs.cache_file);
g_free(prefs.mpd_hostname);
g_free(prefs.mpd_password);
g_free(prefs.as_username);
g_free(prefs.as_password);
g_free(prefs.as_password_hash);
prefs.log_level = cfg_getint(cfg, "log_level");
prefs.log_file = expand_tilde(cfg_getstr(cfg, "log_file"));
prefs.pid_file = expand_tilde(cfg_getstr(cfg, "pid_file"));
prefs.cache_file = expand_tilde(cfg_getstr(cfg, "cache_file"));
prefs.queue_length = cfg_getint(cfg, "queue_length");
prefs.cache_interval = cfg_getint(cfg, "cache_interval");
sec_mpd = cfg_getsec(cfg, "mpd");
prefs.mpd_hostname = g_strdup(cfg_getstr(sec_mpd, "host"));
prefs.mpd_port = cfg_getint(sec_mpd, "port");
prefs.mpd_timeout = cfg_getint(sec_mpd, "timeout");
prefs.mpd_password = g_strdup(cfg_getstr(sec_mpd, "password"));
sec_as = cfg_getsec(cfg, "audioscrobbler");
prefs.as_username = g_strdup(cfg_getstr(sec_as, "username"));
prefs.as_password = g_strdup(cfg_getstr(sec_as, "password"));
prefs.as_password_hash = g_strdup(cfg_getstr(sec_as, "password_hash"));
prefs.fork = TRUE;
cfg_free(cfg);
return TRUE;
}
CFG_STR("override_hostname", NULL, CFGF_NONE),
CFG_STR("override_ip", NULL, CFGF_NONE),
CFG_STR("tags", NULL, CFGF_NONE),
CFG_END()
};
static cfg_opt_t access_opts[] = {
CFG_STR("action", NULL, CFGF_NONE),
CFG_STR("ip", NULL, CFGF_NONE),
CFG_STR("mask", NULL, CFGF_NONE),
CFG_END()
};
static cfg_opt_t acl_opts[] = {
CFG_STR("default","allow", CFGF_NONE),
CFG_SEC("access", access_opts, CFGF_MULTI ),
CFG_END()
};
static cfg_opt_t udp_send_channel_opts[] = {
CFG_STR("mcast_join", NULL, CFGF_NONE),
CFG_STR("mcast_if", NULL, CFGF_NONE),
CFG_STR("host", NULL, CFGF_NONE ),
CFG_INT("port", -1, CFGF_NONE ),
CFG_INT("ttl", 1, CFGF_NONE ),
CFG_STR("bind", NULL, CFGF_NONE),
CFG_BOOL("bind_hostname", 0, CFGF_NONE),
CFG_END()
};
static cfg_opt_t udp_recv_channel_opts[] = {
/**
* Main function of the user app that parses configuration file and sends it to
* NAT64 kernel module.
*
* @param argc Qty of arguments in command line call.
* @param argv Array of arguments in command line call.
*/
int main(int argc, char *argv[])
{
struct stat sb; // To check if config file exist.
struct in_addr iaddrn, iaddrf, iaddrl; // To validate IP addresses
struct in6_addr i6addrf; // also
cfg_t *cfg, *cfg_ipv4, *cfg_ipv6;
const char *sect_name;
char *addr_first, *addr_last;
unsigned char addr_maskbits;
int port_first, port_last;
char which[sizeof("ABC")];
char str[INET_ADDRSTRLEN];
struct config_struct cs;
struct nl_sock *nls;
int ret;
int i = 0;
struct ipv6_prefixes **ipv6_pref = NULL;
unsigned char ipv6_pref_qty;
char ipv6_def_prefix64[sizeof("1111:2222:3333:4444:5555:6666::/128")];
char *ipv6_buf;
char *ipv6_check_addr;
char *ipv6_check_maskbits;
if (argc != 2)
{
printf("Usage: %s <config-file>\n", argv[0]);
exit(EXIT_FAILURE);
}
if ( stat(argv[1], &sb) == -1 )
{
printf("Error: Can not open configuration file: %s\n", argv[1]);
exit(EXIT_FAILURE);
}
// Load default configuration values for each config option, just in case
// they were not included in the config file.
cfg_opt_t ipv4_opts[] =
{
CFG_STR("ipv4_addr_net", IPV4_DEF_NET, CFGF_NONE),
CFG_INT("ipv4_addr_net_mask_bits", IPV4_DEF_MASKBITS, CFGF_NONE),
CFG_STR("ipv4_pool_range_first", IPV4_DEF_POOL_FIRST, CFGF_NONE),
CFG_STR("ipv4_pool_range_last", IPV4_DEF_POOL_LAST, CFGF_NONE),
CFG_INT("ipv4_tcp_port_range_first", IPV4_DEF_TCP_PORTS_FIRST, CFGF_NONE),
CFG_INT("ipv4_tcp_port_range_last", IPV4_DEF_TCP_PORTS_LAST, CFGF_NONE),
CFG_INT("ipv4_udp_port_range_first", IPV4_DEF_UDP_PORTS_FIRST, CFGF_NONE),
CFG_INT("ipv4_udp_port_range_last", IPV4_DEF_UDP_PORTS_LAST, CFGF_NONE),
CFG_END()
};
// Load default configuration values for each config option, just in case
// they were not included in the config file.
sprintf(ipv6_def_prefix64, "%s/%d", IPV6_DEF_PREFIX, IPV6_DEF_MASKBITS );
cfg_opt_t ipv6_opts[] =
{
CFG_STR_LIST("ipv6_net_prefixes", ipv6_def_prefix64, CFGF_NONE),
CFG_INT("ipv6_tcp_port_range_first", IPV6_DEF_TCP_PORTS_FIRST, CFGF_NONE),
CFG_INT("ipv6_tcp_port_range_last", IPV6_DEF_TCP_PORTS_LAST, CFGF_NONE),
CFG_INT("ipv6_udp_port_range_first", IPV6_DEF_UDP_PORTS_FIRST, CFGF_NONE),
CFG_INT("ipv6_udp_port_range_last", IPV6_DEF_UDP_PORTS_LAST, CFGF_NONE),
CFG_END()
};
// Define two sections in config file
cfg_opt_t opts[] =
{
CFG_SEC("ipv4", ipv4_opts, CFGF_NONE),
CFG_SEC("ipv6", ipv6_opts, CFGF_NONE),
CFG_END()
};
// Parse config file
cfg = cfg_init(opts, CFGF_NONE);
if(cfg_parse(cfg, argv[1]) == CFG_PARSE_ERROR)
{
printf("Error parsing configuration file: %s\n", argv[1]);
exit_error_conf(cfg);
}
/*
* Loading IPv4 configuration
*
*/
{
cfg_ipv4 = cfg_getsec(cfg, "ipv4");
sect_name = cfg_name(cfg_ipv4);
printf ("Section: %s\n", sect_name);
// Validate IPv4 pool address
addr_first = cfg_getstr(cfg_ipv4, "ipv4_addr_net");
if ( convert_ipv4_addr(addr_first, &iaddrn) == EXIT_FAILURE )
{
printf("Error: Invalid IPv4 address net: %s\n", addr_first);
exit_error_conf(cfg);
}
// Validate netmask bits
addr_maskbits = cfg_getint(cfg_ipv4, "ipv4_addr_net_mask_bits");
if ( validate_ipv4_netmask_bits(addr_maskbits) == EXIT_FAILURE )
{
printf("Error: Bad IPv4 network mask bits value: %d\n", addr_maskbits);
exit_error_conf(cfg);
}
// Store values in config struct
cs.ipv4_addr_net = iaddrn;
cs.ipv4_addr_net_mask_bits = addr_maskbits;
printf("\tPool Network: %s/%d\n", addr_first, addr_maskbits);
// Validate pool addresses range
addr_first = cfg_getstr(cfg_ipv4, "ipv4_pool_range_first");
addr_last = cfg_getstr(cfg_ipv4, "ipv4_pool_range_last");
if ( convert_ipv4_addr(addr_first, &iaddrf) == EXIT_FAILURE ) // Validate ipv4 addr
{
printf("Error: Malformed ipv4_pool_range_first: %s\n", addr_first);
exit_error_conf(cfg);
}
if ( convert_ipv4_addr(addr_last, &iaddrl) == EXIT_FAILURE ) // Validate ipv4 addr
{
printf("Error: Malformed ipv4_pool_range_last: %s\n", addr_last);
exit_error_conf(cfg);
}
if ( validate_ipv4_pool_range(&iaddrn, addr_maskbits, &iaddrf, &iaddrl) == EXIT_FAILURE ) // Validate that: first < last
{
printf("Error: Pool addresses badly defined.\n");
exit_error_conf(cfg);
}
// Store values in config struct
cs.ipv4_pool_range_first = iaddrf;
cs.ipv4_pool_range_last = iaddrl;
inet_ntop(AF_INET, &(iaddrf.s_addr), str, INET_ADDRSTRLEN);
printf("\t\t- First address: %s\n", str);
inet_ntop(AF_INET, &(iaddrl.s_addr), str, INET_ADDRSTRLEN);
printf("\t\t- Last address: %s\n", str);
// Validate port ranges
port_first = cfg_getint(cfg_ipv4, "ipv4_tcp_port_range_first");
port_last = cfg_getint(cfg_ipv4, "ipv4_tcp_port_range_last");
sprintf(which, "TCP");
if ( validate_ports_range(port_first, port_last) == EXIT_FAILURE )
{
//~ printf("Error: Invalid first %s port: %d\n", which, port_first);
printf("Error: Invalid %s ports range.\n", which);
exit_error_conf(cfg);
}
cs.ipv4_tcp_port_first = port_first;
cs.ipv4_tcp_port_last = port_last;
printf("\t%s pool port range: %d-%d\n", which, port_first, port_last);
//
port_first = cfg_getint(cfg_ipv4, "ipv4_udp_port_range_first");
port_last = cfg_getint(cfg_ipv4, "ipv4_udp_port_range_last");
sprintf(which, "UDP");
if ( validate_ports_range(port_first, port_last) == EXIT_FAILURE )
{
printf("Error: Invalid %s ports range.\n", which);
exit_error_conf(cfg);
}
cs.ipv4_udp_port_first = port_first;
cs.ipv4_udp_port_last = port_last;
printf("\t%s pool port range: %d-%d\n", which, port_first, port_last);
printf ("\n" );
}
/*
* Loading IPv6 configuration
*
*/
{
cfg_ipv6 = cfg_getsec(cfg, "ipv6");
sect_name = cfg_name(cfg_ipv6);
printf ("Section: %s\n", sect_name );
// Get number of IPv6 prefixes.
ipv6_pref_qty = cfg_size(cfg_ipv6, "ipv6_net_prefixes");
// Allocate memory for the array of prefixes.
ipv6_pref = (struct ipv6_prefixes **) malloc(ipv6_pref_qty * sizeof(struct ipv6_prefixes *));
for(i = 0; i < ipv6_pref_qty; i++)
{
// Split prefix and netmask bits
ipv6_buf = cfg_getnstr(cfg_ipv6, "ipv6_net_prefixes", i);
ipv6_check_addr = strtok(ipv6_buf, "/");
ipv6_check_maskbits = strtok(NULL, "/");
// Validate IPv6 addr
if ( convert_ipv6_addr(ipv6_check_addr, &i6addrf) == EXIT_FAILURE )
{
printf("Error: Invalid IPv6 address net: %s\n", ipv6_check_addr);
exit_error_conf(cfg);
}
// Validate netmask bits
addr_maskbits = atoi(ipv6_check_maskbits);
if ( validate_ipv6_netmask_bits(addr_maskbits) == EXIT_FAILURE )
{
printf("Error: Bad IPv6 network mask bits value: %d\n", addr_maskbits);
exit_error_conf(cfg);
}
// Allocate memory for each IPv6 prefix
ipv6_pref[i] = (struct ipv6_prefixes *) malloc(sizeof(struct ipv6_prefixes));
ipv6_pref[i]->addr = (i6addrf);
ipv6_pref[i]->maskbits = addr_maskbits;
}
// Store prefixes in the config struct
cs.ipv6_net_prefixes = ipv6_pref;
cs.ipv6_net_prefixes_qty = ipv6_pref_qty;
// Validate port ranges
port_first = cfg_getint(cfg_ipv6, "ipv6_tcp_port_range_first");
port_last = cfg_getint(cfg_ipv6, "ipv6_tcp_port_range_last");
sprintf(which, "TCP");
if ( validate_ports_range(port_first, port_last) == EXIT_FAILURE )
{
printf("Error: Invalid %s ports range.\n", which);
exit_error_conf(cfg);
}
cs.ipv6_tcp_port_range_first = port_first;
cs.ipv6_tcp_port_range_last = port_last;
printf("\t%s pool port range: %d-%d\n", which, port_first, port_last);
//
port_first = cfg_getint(cfg_ipv6, "ipv6_udp_port_range_first");
port_last = cfg_getint(cfg_ipv6, "ipv6_udp_port_range_last");
sprintf(which, "UDP");
if ( validate_ports_range(port_first, port_last) == EXIT_FAILURE )
{
printf("Error: Invalid %s ports range.\n", which);
exit_error_conf(cfg);
}
cs.ipv6_udp_port_range_first = port_first;
cs.ipv6_udp_port_range_last = port_last;
printf("\t%s pool port range: %d-%d\n", which, port_first, port_last);
printf ("\n" );
}
cfg_free(cfg);
/* We got the configuration structure, now send it to the module
* using netlink sockets. */
// Reserve memory for netlink socket
nls = nl_socket_alloc();
if (!nls) {
printf("bad nl_socket_alloc\n");
return EXIT_FAILURE;
}
// Bind and connect the socket to kernel
ret = nl_connect(nls, NETLINK_USERSOCK);
if (ret < 0) {
nl_perror(ret, "nl_connect");
nl_socket_free(nls);
return EXIT_FAILURE;
}
// Send socket to module
ret = nl_send_simple(nls, MSG_TYPE_CONF, 0, &(cs), sizeof(cs));
if (ret < 0) {
nl_perror(ret, "nl_send_simple");
printf("Error sending message, is module loaded?\n");
nl_close(nls);
nl_socket_free(nls);
return EXIT_FAILURE;
} else {
printf("Message sent (%d bytes):\n", ret);
//print_nat64_run_conf(nrc);
}
nl_close(nls);
nl_socket_free(nls);
exit(EXIT_SUCCESS);
}
int
handle_config_file(char **oor_conf_file)
{
int ret;
cfg_t *cfg;
char *mode;
char *log_file;
/* xTR specific */
static cfg_opt_t map_server_opts[] = {
CFG_STR("address", 0, CFGF_NONE),
CFG_INT("key-type", 0, CFGF_NONE),
CFG_STR("key", 0, CFGF_NONE),
CFG_BOOL("proxy-reply", cfg_false, CFGF_NONE),
CFG_END()
};
static cfg_opt_t rloc_address_opts[] = {
CFG_STR("address", 0, CFGF_NONE),
CFG_INT("priority", 0, CFGF_NONE),
CFG_INT("weight", 0, CFGF_NONE),
CFG_END()
};
static cfg_opt_t rloc_iface_opts[] = {
CFG_STR("interface", 0, CFGF_NONE),
CFG_INT("ip_version", 0, CFGF_NONE),
CFG_INT("priority", 0, CFGF_NONE),
CFG_INT("weight", 0, CFGF_NONE),
CFG_END()
};
static cfg_opt_t db_mapping_opts[] = {
CFG_STR("eid-prefix", 0, CFGF_NONE),
CFG_INT("iid", 0, CFGF_NONE),
CFG_SEC("rloc-address", rloc_address_opts, CFGF_MULTI),
CFG_SEC("rloc-iface", rloc_iface_opts, CFGF_MULTI),
CFG_END()
};
static cfg_opt_t map_cache_mapping_opts[] = {
CFG_STR("eid-prefix", 0, CFGF_NONE),
CFG_INT("iid", 0, CFGF_NONE),
CFG_SEC("rloc-address", rloc_address_opts, CFGF_MULTI),
CFG_END()
};
static cfg_opt_t petr_mapping_opts[] = {
CFG_STR("address", 0, CFGF_NONE),
CFG_INT("priority", 255, CFGF_NONE),
CFG_INT("weight", 0, CFGF_NONE),
CFG_END()
};
static cfg_opt_t rtr_iface_opts[] = {
CFG_STR("iface", 0, CFGF_NONE),
CFG_INT("ip_version", 0, CFGF_NONE),
CFG_INT("priority", 255, CFGF_NONE),
CFG_INT("weight", 0, CFGF_NONE),
CFG_END()
};
static cfg_opt_t rtr_ifaces_opts[] = {
CFG_SEC("rtr-iface", rtr_iface_opts, CFGF_MULTI),
CFG_END()
};
static cfg_opt_t nat_traversal_opts[] = {
CFG_BOOL("nat_aware", cfg_false, CFGF_NONE),
CFG_STR("site_ID", 0, CFGF_NONE),
CFG_STR("xTR_ID", 0, CFGF_NONE),
CFG_END()
};
static cfg_opt_t rloc_probing_opts[] = {
CFG_INT("rloc-probe-interval", 0, CFGF_NONE),
CFG_INT("rloc-probe-retries", 0, CFGF_NONE),
CFG_INT("rloc-probe-retries-interval", 0, CFGF_NONE),
CFG_END()
};
static cfg_opt_t elp_node_opts[] = {
CFG_STR("address", 0, CFGF_NONE),
CFG_BOOL("strict", cfg_false, CFGF_NONE),
CFG_BOOL("probe", cfg_false, CFGF_NONE),
CFG_BOOL("lookup", cfg_false, CFGF_NONE),
CFG_END()
};
static cfg_opt_t elp_opts[] = {
CFG_STR("elp-name", 0, CFGF_NONE),
CFG_SEC("elp-node", elp_node_opts, CFGF_MULTI),
CFG_END()
};
static cfg_opt_t rle_node_opts[] = {
CFG_STR("address", 0, CFGF_NONE),
CFG_INT("level", 0, CFGF_NONE),
CFG_END()
};
static cfg_opt_t rle_opts[] = {
CFG_STR("rle-name", 0, CFGF_NONE),
CFG_SEC("rle-node", rle_node_opts, CFGF_MULTI),
CFG_END()
};
static cfg_opt_t mc_info_opts[] = {
CFG_STR("mc-info-name", 0, CFGF_NONE),
CFG_STR("source", 0, CFGF_NONE),
CFG_INT("source-mask-length", 0, CFGF_NONE),
CFG_STR("group", 0, CFGF_NONE),
CFG_INT("group-mask-length", 0, CFGF_NONE),
CFG_INT("iid", 0, CFGF_NONE),
CFG_END()
};
/* Map-Server specific */
static cfg_opt_t lisp_site_opts[] = {
CFG_STR("eid-prefix", 0, CFGF_NONE),
CFG_INT("iid", 0, CFGF_NONE),
CFG_INT("key-type", 0, CFGF_NONE),
CFG_STR("key", 0, CFGF_NONE),
CFG_BOOL("accept-more-specifics", cfg_false, CFGF_NONE),
CFG_BOOL("proxy-reply", cfg_false, CFGF_NONE),
CFG_BOOL("merge", cfg_false, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_SEC("database-mapping", db_mapping_opts, CFGF_MULTI),
CFG_SEC("ms-static-registered-site", db_mapping_opts, CFGF_MULTI),
CFG_SEC("rtr-database-mapping", db_mapping_opts, CFGF_MULTI),
CFG_SEC("static-map-cache", map_cache_mapping_opts, CFGF_MULTI),
CFG_SEC("map-server", map_server_opts, CFGF_MULTI),
CFG_SEC("rtr-ifaces", rtr_ifaces_opts, CFGF_MULTI),
CFG_SEC("proxy-etr", petr_mapping_opts, CFGF_MULTI),
CFG_SEC("nat-traversal", nat_traversal_opts, CFGF_MULTI),
CFG_STR("encapsulation", 0, CFGF_NONE),
CFG_SEC("rloc-probing", rloc_probing_opts, CFGF_MULTI),
CFG_INT("map-request-retries", 0, CFGF_NONE),
CFG_INT("control-port", 0, CFGF_NONE),
CFG_INT("debug", 0, CFGF_NONE),
CFG_STR("log-file", 0, CFGF_NONE),
CFG_INT("rloc-probing-interval",0, CFGF_NONE),
CFG_STR_LIST("map-resolver", 0, CFGF_NONE),
CFG_STR_LIST("proxy-itrs", 0, CFGF_NONE),
#ifdef ANDROID
CFG_BOOL("override-dns", cfg_false, CFGF_NONE),
CFG_STR("override-dns-primary", 0, CFGF_NONE),
CFG_STR("override-dns-secondary", 0, CFGF_NONE),
#endif
CFG_STR("operating-mode", 0, CFGF_NONE),
CFG_STR("control-iface", 0, CFGF_NONE),
CFG_STR("rtr-data-iface", 0, CFGF_NONE),
CFG_SEC("lisp-site", lisp_site_opts, CFGF_MULTI),
CFG_SEC("explicit-locator-path", elp_opts, CFGF_MULTI),
CFG_SEC("replication-list", rle_opts, CFGF_MULTI),
CFG_SEC("multicast-info", mc_info_opts, CFGF_MULTI),
CFG_END()
};
if (*oor_conf_file == NULL){
*oor_conf_file = strdup("/etc/oor.conf");
}
/*
* parse config_file
*/
cfg = cfg_init(opts, CFGF_NOCASE);
ret = cfg_parse(cfg, *oor_conf_file);
if (ret == CFG_FILE_ERROR) {
OOR_LOG(LCRIT, "Couldn't find config file %s, exiting...", config_file);
exit_cleanup();
} else if(ret == CFG_PARSE_ERROR) {
OOR_LOG(LCRIT, "Parse error in file %s, exiting. Check conf file (see oor.conf.example)", config_file);
exit_cleanup();
}
/*
* oor config options
*/
/* Debug level */
if (debug_level == -1){
ret = cfg_getint(cfg, "debug");
if (ret > 0)
debug_level = ret;
else
debug_level = 0;
if (debug_level > 3)
debug_level = 3;
}
if (debug_level == 1){
OOR_LOG (LINF, "Log level: Low debug");
}else if (debug_level == 2){
OOR_LOG (LINF, "Log level: Medium debug");
}else if (debug_level == 3){
OOR_LOG (LINF, "Log level: High Debug");
}
/*
* Log file
*/
log_file = cfg_getstr(cfg, "log-file");
if (daemonize == TRUE){
open_log_file(log_file);
}
mode = cfg_getstr(cfg, "operating-mode");
if (mode) {
if (strcmp(mode, "xTR") == 0) {
ret=configure_xtr(cfg);
} else if (strcmp(mode, "MS") == 0) {
ret=configure_ms(cfg);
} else if (strcmp(mode, "RTR") == 0) {
ret=configure_rtr(cfg);
}else if (strcmp(mode, "MN") == 0) {
ret=configure_mn(cfg);
}
}
cfg_free(cfg);
return(GOOD);
}
int main(int argc, char *argv[])
{
struct stat sb; // To check if config file exist.
struct in_addr iaddrf, iaddrl; // To validate IP addresses
struct in6_addr i6addrf; // also
cfg_t *cfg, *cfg_ipv4, *cfg_ipv6;
const char *sect_name;
char *addr_first, *addr_last;
unsigned char addr_maskbits;
int port_first, port_last;
char which[sizeof("ABC")];
struct config_struct cs;
struct nl_sock *nls;
int ret;
if (argc != 2)
{
printf("Usage: %s <config-file>\n", argv[0]);
exit(EXIT_FAILURE);
}
if ( stat(argv[1], &sb) == -1 )
{
printf("Error: Can not open configuration file: %s\n", argv[1]);
exit(EXIT_FAILURE);
}
cfg_opt_t ipv4_opts[] =
{
CFG_STR("ipv4_addr_net", IPV4_DEF_NET, CFGF_NONE),
CFG_INT("ipv4_addr_net_mask_bits", IPV4_DEF_MASKBITS, CFGF_NONE),
CFG_STR("ipv4_pool_range_first", IPV4_DEF_POOL_FIRST, CFGF_NONE),
CFG_STR("ipv4_pool_range_last", IPV4_DEF_POOL_LAST, CFGF_NONE),
CFG_INT("ipv4_tcp_port_range_first", IPV4_DEF_TCP_POOL_FIRST, CFGF_NONE),
CFG_INT("ipv4_tcp_port_range_last", IPV4_DEF_TCP_POOL_LAST, CFGF_NONE),
CFG_INT("ipv4_udp_port_range_first", IPV4_DEF_UDP_POOL_FIRST, CFGF_NONE),
CFG_INT("ipv4_udp_port_range_last", IPV4_DEF_UDP_POOL_LAST, CFGF_NONE),
CFG_END()
};
cfg_opt_t ipv6_opts[] =
{
CFG_STR("ipv6_net_prefix", IPV6_DEF_PREFIX, CFGF_NONE),
CFG_INT("ipv6_net_mask_bits", IPV6_DEF_MASKBITS, CFGF_NONE),
CFG_INT("ipv6_tcp_port_range_first", IPV6_DEF_TCP_POOL_FIRST, CFGF_NONE),
CFG_INT("ipv6_tcp_port_range_last", IPV6_DEF_TCP_POOL_LAST, CFGF_NONE),
CFG_INT("ipv6_udp_port_range_first", IPV6_DEF_UDP_POOL_FIRST, CFGF_NONE),
CFG_INT("ipv6_udp_port_range_last", IPV6_DEF_UDP_POOL_LAST, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] =
{
CFG_SEC("ipv4", ipv4_opts, CFGF_NONE),
CFG_SEC("ipv6", ipv6_opts, CFGF_NONE),
CFG_END()
};
cfg = cfg_init(opts, CFGF_NONE);
if(cfg_parse(cfg, argv[1]) == CFG_PARSE_ERROR)
{
printf("Error parsing configuration file: %s\n", argv[1]);
exit_error_conf(cfg);
}
/* Loading IPv4 configuration */
{
cfg_ipv4 = cfg_getsec(cfg, "ipv4");
sect_name = cfg_name(cfg_ipv4);
printf ("Section: %s\n", sect_name);
addr_first = cfg_getstr(cfg_ipv4, "ipv4_addr_net");
if ( inet_aton(addr_first, &iaddrf) == 0 ) // Validate ipv4 addr
{
printf("Error: Invalid IPv4 address net: %s\n", addr_first);
exit_error_conf(cfg);
}
addr_maskbits = cfg_getint(cfg_ipv4, "ipv4_addr_net_mask_bits");
if (addr_maskbits > 32 || addr_maskbits < 0)
{
printf("Error: Bad IPv4 network mask bits value: %d\n", addr_maskbits);
exit_error_conf(cfg);
}
cs.ipv4_addr_net = iaddrf;
cs.ipv4_addr_net_mask_bits = addr_maskbits;
printf("\tPool Network: %s/%d\n", addr_first, addr_maskbits);
//
addr_first = cfg_getstr(cfg_ipv4, "ipv4_pool_range_first");
addr_last = cfg_getstr(cfg_ipv4, "ipv4_pool_range_last");
if ( inet_aton(addr_first, &iaddrf) == 0 ) // Validate ipv4 addr
{
printf("Error: Malformed ipv4_pool_range_first: %s\n", addr_first);
exit_error_conf(cfg);
}
if ( inet_aton(addr_last, &iaddrl) == 0 ) // Validate ipv4 addr
{
printf("Error: Malformed ipv4_pool_range_last: %s\n", addr_last);
exit_error_conf(cfg);
}
if (iaddrf.s_addr > iaddrl.s_addr) // Validate that: first < last
{
printf("Error: First pool address is greater than last pool address.\n");
exit_error_conf(cfg);
}
cs.ipv4_pool_range_first = iaddrf;
cs.ipv4_pool_range_last = iaddrl;
printf("\t\t- First address: %s\n", inet_ntoa(iaddrf));
printf("\t\t- Last address: %s\n", inet_ntoa(iaddrl));
//
port_first = cfg_getint(cfg_ipv4, "ipv4_tcp_port_range_first");
port_last = cfg_getint(cfg_ipv4, "ipv4_tcp_port_range_last");
sprintf(which, "TCP");
if (port_first < 0 || port_first > 65535)
{
printf("Error: Invalid first %s port: %d\n", which, port_first);
exit_error_conf(cfg);
}
if (port_last < 0 || port_last > 65535)
{
printf("Error: Invalid last %s port: %d\n", which, port_last);
exit_error_conf(cfg);
}
if (port_first > port_last)
{
printf("Error: First %s port is greater than last port.\n", which);
exit_error_conf(cfg);
}
cs.ipv4_tcp_port_first = port_first;
cs.ipv4_tcp_port_last = port_last;
printf("\t%s pool port range: %d-%d\n", which, port_first, port_last);
//
port_first = cfg_getint(cfg_ipv4, "ipv4_udp_port_range_first");
port_last = cfg_getint(cfg_ipv4, "ipv4_udp_port_range_last");
sprintf(which, "UDP");
if (port_first < 0 || port_first > 65535)
{
printf("Error: Invalid first %s port: %d\n", which, port_first);
exit_error_conf(cfg);
}
if (port_last < 0 || port_last > 65535)
{
printf("Error: Invalid last %s port: %d\n", which, port_last);
exit_error_conf(cfg);
}
if (port_first > port_last)
{
printf("Error: First %s port is greater than last port.\n", which);
exit_error_conf(cfg);
}
cs.ipv4_udp_port_first = port_first;
cs.ipv4_udp_port_last = port_last;
printf("\t%s pool port range: %d-%d\n", which, port_first, port_last);
printf ("\n" );
}
/* Loading IPv6 configuration */
{
cfg_ipv6 = cfg_getsec(cfg, "ipv6");
sect_name = cfg_name(cfg_ipv6);
printf ("Section: %s\n", sect_name );
addr_first = cfg_getstr(cfg_ipv6, "ipv6_net_prefix");
if ( inet_pton(AF_INET6, addr_first, &i6addrf) < 1 ) // Validate ipv6 addr
{
printf("Error: Invalid IPv6 address net: %s\n", addr_first);
exit_error_conf(cfg);
}
addr_maskbits = cfg_getint(cfg_ipv6, "ipv6_net_mask_bits");
if (addr_maskbits > 128 || addr_maskbits < 0)
{
printf("Error: Bad IPv6 network mask bits value: %d\n", addr_maskbits);
exit_error_conf(cfg);
}
cs.ipv6_net_prefix = i6addrf;
cs.ipv6_net_mask_bits = addr_maskbits;
printf("\tPrefix: %s/%d\n", addr_first, addr_maskbits);
//
port_first = cfg_getint(cfg_ipv6, "ipv6_tcp_port_range_first");
port_last = cfg_getint(cfg_ipv6, "ipv6_tcp_port_range_last");
sprintf(which, "TCP");
if (port_first < 0 || port_first > 65535)
{
printf("Error: Invalid first %s port: %d\n", which, port_first);
exit_error_conf(cfg);
}
if (port_last < 0 || port_last > 65535)
{
printf("Error: Invalid last %s port: %d\n", which, port_last);
exit_error_conf(cfg);
}
if (port_first > port_last)
{
printf("Error: First %s port is greater than last port.\n", which);
exit_error_conf(cfg);
}
cs.ipv6_tcp_port_range_first = port_first;
cs.ipv6_tcp_port_range_last = port_last;
printf("\t%s pool port range: %d-%d\n", which, port_first, port_last);
//
port_first = cfg_getint(cfg_ipv6, "ipv6_udp_port_range_first");
port_last = cfg_getint(cfg_ipv6, "ipv6_udp_port_range_last");
sprintf(which, "UDP");
if (port_first < 0 || port_first > 65535)
{
printf("Error: Invalid first %s port: %d\n", which, port_first);
exit_error_conf(cfg);
}
if (port_last < 0 || port_last > 65535)
{
printf("Error: Invalid last %s port: %d\n", which, port_last);
exit_error_conf(cfg);
}
if (port_first > port_last)
{
printf("Error: First %s port is greater than last port.\n", which);
exit_error_conf(cfg);
}
cs.ipv6_udp_port_range_first = port_first;
cs.ipv6_udp_port_range_last = port_last;
printf("\t%s pool port range: %d-%d\n", which, port_first, port_last);
printf ("\n" );
}
cfg_free(cfg);
/* We got the configuration structure, now send it to the module
* using netlink sockets. */
// Reserve memory for netlink socket
nls = nl_socket_alloc();
if (!nls) {
printf("bad nl_socket_alloc\n");
return EXIT_FAILURE;
}
// Bind and connect the socket to a protocol
ret = nl_connect(nls, NETLINK_USERSOCK);
if (ret < 0) {
nl_perror(ret, "nl_connect");
nl_socket_free(nls);
return EXIT_FAILURE;
}
ret = nl_send_simple(nls, MY_MSG_TYPE, 0, &(cs), sizeof(cs));
if (ret < 0) {
nl_perror(ret, "nl_send_simple");
printf("Error sending message, is module loaded?\n");
nl_close(nls);
nl_socket_free(nls);
return EXIT_FAILURE;
} else {
printf("Message sent (%d bytes):\n", ret);
//print_nat64_run_conf(nrc);
}
nl_close(nls);
nl_socket_free(nls);
exit(EXIT_SUCCESS);
}
CFG_END()
};
/* MPD section structure */
static cfg_opt_t sec_mpd[] =
{
CFG_INT("port", 6600, CFGF_NONE),
CFG_INT("http_port", 0, CFGF_NONE),
CFG_BOOL("clear_queue_on_stop_disable", cfg_false, CFGF_NONE),
CFG_END()
};
/* Config file structure */
static cfg_opt_t toplvl_cfg[] =
{
CFG_SEC("general", sec_general, CFGF_NONE),
CFG_SEC("library", sec_library, CFGF_NONE),
CFG_SEC("audio", sec_audio, CFGF_NONE),
CFG_SEC("airplay", sec_airplay, CFGF_MULTI | CFGF_TITLE),
CFG_SEC("spotify", sec_spotify, CFGF_NONE),
CFG_SEC("sqlite", sec_sqlite, CFGF_NONE),
CFG_SEC("mpd", sec_mpd, CFGF_NONE),
CFG_END()
};
cfg_t *cfg;
uint64_t libhash;
uid_t runas_uid;
gid_t runas_gid;
int main(int argc, char *argv[]) {
try {
cfg_opt_t opts_sensor[] =
{
CFG_INT(const_cast<char *>("crate"), 0xff, CFGF_NONE),
CFG_INT(const_cast<char *>("fru"), 0xff, CFGF_NONE),
CFG_STR(const_cast<char *>("card"), const_cast<char *>(""), CFGF_NONE),
CFG_STR(const_cast<char *>("sensor"), const_cast<char *>(""), CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] =
{
CFG_SEC(const_cast<char *>("sensor"), opts_sensor, CFGF_MULTI),
CFG_STR(const_cast<char *>("outfile"), const_cast<char *>("data.csv"), CFGF_NONE),
CFG_STR(const_cast<char *>("host"), const_cast<char *>("localhost"), CFGF_NONE),
CFG_STR(const_cast<char *>("password"), const_cast<char *>(""), CFGF_NONE),
CFG_INT(const_cast<char *>("port"), 4681, CFGF_NONE),
CFG_INT(const_cast<char *>("interval"), 5, CFGF_NONE),
CFG_END()
};
cfg_t *cfg = cfg_init(opts, CFGF_NONE);
cfg_set_validate_func(cfg, "host", &cfg_validate_hostname);
cfg_set_validate_func(cfg, "port", &cfg_validate_port);
if (argc < 2) {
printf("%s sensor-spec.conf\n", argv[0]);
exit(1);
}
if (cfg_parse(cfg, argv[1]) == CFG_PARSE_ERROR)
exit(1);
const char *host = cfg_getstr(cfg, "host");
const char *pass = cfg_getstr(cfg, "password");
const char *outfile = cfg_getstr(cfg, "outfile");
uint16_t port = cfg_getint(cfg, "port");
uint32_t interval = cfg_getint(cfg, "interval");
sysmgr::sysmgr sm(host, pass, port);
try {
sm.connect();
}
catch (sysmgr::sysmgr_exception &e) {
printf("Unable to connect to system manager: %s\n", e.message.c_str());
exit(2);
}
std::vector<Sensor> sensors;
std::vector<sysmgr::crate_info> sm_crates = sm.list_crates();
for (std::vector<sysmgr::crate_info>::iterator it = sm_crates.begin(); it != sm_crates.end(); it++) {
if (!it->connected)
printf("Warning: Crate %hhu is not connected at this time. Discarding all data related to it.\n", it->crateno);
}
for(unsigned int i = 0; i < cfg_size(cfg, "sensor"); i++) {
cfg_t *cfgsensor = cfg_getnsec(cfg, "sensor", i);
uint8_t crate = cfg_getint(cfgsensor, "crate");
uint8_t fru = cfg_getint(cfgsensor, "fru");
const char *card = cfg_getstr(cfgsensor, "card");
const char *sensor = cfg_getstr(cfgsensor, "sensor");
bool found = false;
for (std::vector<sysmgr::crate_info>::iterator c_it = sm_crates.begin(); c_it != sm_crates.end(); c_it++) {
if (!c_it->connected)
continue;
if (crate != 0xff && c_it->crateno != crate)
continue;
std::vector<sysmgr::card_info> sm_frus = sm.list_cards(c_it->crateno);
for (std::vector<sysmgr::card_info>::iterator f_it = sm_frus.begin(); f_it != sm_frus.end(); f_it++) {
if (fru != 0xff && f_it->fru != fru)
continue;
if (card[0] != '\0' && f_it->name != card)
continue;
std::vector<sysmgr::sensor_info> sm_sensors = sm.list_sensors(c_it->crateno, f_it->fru);
for (std::vector<sysmgr::sensor_info>::iterator s_it = sm_sensors.begin(); s_it != sm_sensors.end(); s_it++) {
if (s_it->type == 'E' || s_it->type == 'O')
continue; // We don't know how to read these.
if (sensor[0] != '\0' && s_it->name != sensor)
continue;
sensors.push_back(Sensor(c_it->crateno, f_it->fru, s_it->name, stdsprintf("C%hhu %s (%s) %s", c_it->crateno, sysmgr::sysmgr::get_slotstring(f_it->fru).c_str(), f_it->name.c_str(), s_it->name.c_str())));
found = true;
}
}
}
if (!found)
printf("Warning: Unable to find a match for %hhu %hhu \"%s\" \"%s\"\n", crate, fru, card, sensor);
}
FILE *fd = fopen(outfile, "w");
if (!fd) {
printf("Unable to open %s for writing\n", outfile);
exit(1);
}
cfg_free(cfg);
printf("Sensors indexed. Now polling %d sensors.\n", (int)sensors.size());
fprintf(fd, "Time");
for (std::vector<Sensor>::iterator it = sensors.begin(); it != sensors.end(); it++) {
fprintf(fd, CSV_COMMA "\"%s\"", it->name.c_str());
}
fprintf(fd, "\n");
fflush(fd);
time_t now;
char timestamp[32];
while (1) {
time(&now);
strftime(timestamp, 32, "%Y-%m-%d %H:%M:%S", localtime(&now));
fprintf(fd, "%s", timestamp);
for (std::vector<Sensor>::iterator it = sensors.begin(); it != sensors.end(); it++) {
fprintf(fd, CSV_COMMA);
try {
sysmgr::sensor_reading reading = sm.sensor_read(it->crate, it->fru, it->sensor);
if (reading.threshold_set)
fprintf(fd, "%f", reading.threshold);
else
fprintf(fd, "0x%04hx", reading.eventmask);
}
catch (sysmgr::sysmgr_exception &e) {
//printf("Error reading sensor \"%s\": %s\n", it->name.c_str(), e.message.c_str());
}
//usleep(100000);
}
fprintf(fd, "\n");
fflush(fd);
sleep(interval);
if (!sm.connected())
break;
}
}
catch (sysmgr::sysmgr_exception &e) {
printf("Caught fatal exception: %s\n", e.message.c_str());
printf("Goodbye.\n");
}
}
