static int parse_line(char* line, int line_count, void* ptr_data)
{
struct linked_list* users = (struct linked_list*) ptr_data;
struct cfg_tokens* tokens = cfg_tokenize(line);
enum auth_credentials cred;
char* credential;
char* username;
char* password;
if (cfg_token_count(tokens) == 0)
{
cfg_tokens_free(tokens);
return 0;
}
if (cfg_token_count(tokens) < 2)
{
cfg_tokens_free(tokens);
return -1;
}
credential = cfg_token_get_first(tokens);
username = cfg_token_get_next(tokens);
password = cfg_token_get_next(tokens);
if (!auth_string_to_cred(credential, &cred))
{
cfg_tokens_free(tokens);
return -1;
}
insert_user(users, username, password, cred);
cfg_tokens_free(tokens);
return 0;
}
static struct patterns_data* parse_config(const char* line, struct plugin_handle* plugin)
{
struct patterns_data* data = (struct patterns_data*) hub_malloc_zero(sizeof(struct patterns_data));
struct cfg_tokens* tokens = cfg_tokenize(line);
char* token = cfg_token_get_first(tokens);
if (!data)
return 0;
while (token)
{
struct cfg_settings* setting = cfg_settings_split(token);
if (!setting)
{
set_error_message(plugin, "Unable to parse startup parameters");
cfg_tokens_free(tokens);
hub_free(data);
return 0;
}
if (strcmp(cfg_settings_get_key(setting), "file") == 0)
{
if (!data->db)
{
if (sqlite3_open(cfg_settings_get_value(setting), &data->db))
{
cfg_tokens_free(tokens);
cfg_settings_free(setting);
hub_free(data);
set_error_message(plugin, "Unable to open database file");
return 0;
}
}
}
else
{
set_error_message(plugin, "Unknown startup parameters given");
cfg_tokens_free(tokens);
cfg_settings_free(setting);
hub_free(data);
return 0;
}
cfg_settings_free(setting);
token = cfg_token_get_next(tokens);
}
cfg_tokens_free(tokens);
if (!data->db)
{
set_error_message(plugin, "No database file is given, use file=<database>");
hub_free(data);
return 0;
}
return data;
}
static struct log_data* parse_config(const char* line, struct plugin_handle* plugin)
{
struct log_data* data = (struct log_data*) hub_malloc_zero(sizeof(struct log_data));
struct cfg_tokens* tokens = cfg_tokenize(line);
char* token = cfg_token_get_first(tokens);
uhub_assert(data != NULL);
data->srvtdiff = 0;
while (token)
{
struct cfg_settings* setting = cfg_settings_split(token);
if (!setting)
{
set_error_message(plugin, "Unable to parse startup parameters");
cfg_tokens_free(tokens);
hub_free(data);
return 0;
}
if (strcmp(cfg_settings_get_key(setting), "file") == 0)
{
if (!data->db)
{
if (sqlite3_open(cfg_settings_get_value(setting), &data->db))
{
cfg_tokens_free(tokens);
cfg_settings_free(setting);
hub_free(data);
set_error_message(plugin, "Unable to open database file");
return 0;
}
}
}
else if (strcmp(cfg_settings_get_key(setting), "server_time_diff") == 0)
{
data->srvtdiff = uhub_atoi(cfg_settings_get_value(setting));
}
else
{
set_error_message(plugin, "Unknown startup parameters given");
cfg_tokens_free(tokens);
cfg_settings_free(setting);
hub_free(data);
return 0;
}
cfg_settings_free(setting);
token = cfg_token_get_next(tokens);
}
cfg_tokens_free(tokens);
return data;
}
static struct chat_history_data* parse_config(const char* line, struct plugin_handle* plugin)
{
struct chat_history_data* data = (struct chat_history_data*) hub_malloc_zero(sizeof(struct chat_history_data));
struct cfg_tokens* tokens = cfg_tokenize(line);
char* token = cfg_token_get_first(tokens);
uhub_assert(data != NULL);
data->history_max = 200;
data->history_default = 25;
data->history_connect = 5;
data->chat_history = list_create();
while (token)
{
struct cfg_settings* setting = cfg_settings_split(token);
if (!setting)
{
set_error_message(plugin, "Unable to parse startup parameters");
cfg_tokens_free(tokens);
hub_free(data);
return 0;
}
if (strcmp(cfg_settings_get_key(setting), "history_max") == 0)
{
data->history_max = (size_t) uhub_atoi(cfg_settings_get_value(setting));
}
else if (strcmp(cfg_settings_get_key(setting), "history_default") == 0)
{
data->history_default = (size_t) uhub_atoi(cfg_settings_get_value(setting));
}
else if (strcmp(cfg_settings_get_key(setting), "history_connect") == 0)
{
data->history_connect = (size_t) uhub_atoi(cfg_settings_get_value(setting));
}
else
{
set_error_message(plugin, "Unknown startup parameters given");
cfg_tokens_free(tokens);
cfg_settings_free(setting);
hub_free(data);
return 0;
}
cfg_settings_free(setting);
token = cfg_token_get_next(tokens);
}
cfg_tokens_free(tokens);
return data;
}
static struct sql_data* parse_config(const char* line, struct plugin_handle* plugin)
{
struct sql_data* data = (struct sql_data*) hub_malloc_zero(sizeof(struct sql_data));
struct cfg_tokens* tokens = cfg_tokenize(line);
char* token = cfg_token_get_first(tokens);
if (!data)
return 0;
while (token)
{
char* split = strchr(token, '=');
size_t len = strlen(token);
size_t key = split ? (split - token) : len;
if (key == 4 && strncmp(token, "file", 4) == 0 && data->db == 0)
{
if (sqlite3_open(split + 1, &data->db))
{
cfg_tokens_free(tokens);
hub_free(data);
set_error_message(plugin, "Unable to open database file");
return 0;
}
}
else if (key == 9 && strncmp(token, "exclusive", 9) == 0)
{
if (!string_to_boolean(split + 1, &data->exclusive))
data->exclusive = 1;
}
else
{
set_error_message(plugin, "Unable to parse startup parameters");
cfg_tokens_free(tokens);
hub_free(data);
return 0;
}
token = cfg_token_get_next(tokens);
}
cfg_tokens_free(tokens);
if (!data->db)
{
set_error_message(plugin, "No database file is given, use file=<database>");
hub_free(data);
return 0;
}
return data;
}
static struct acl_data* parse_config(const char* line)
{
struct acl_data* data = (struct acl_data*) hub_malloc_zero(sizeof(struct acl_data));
struct cfg_tokens* tokens = cfg_tokenize(line);
char* token = cfg_token_get_first(tokens);
if (!data)
return 0;
// set defaults
data->readonly = 1;
data->exclusive = 0;
data->users = list_create();
while (token)
{
char* split = strchr(token, '=');
size_t len = strlen(token);
size_t key = split ? (split - token) : len;
if (key == 4 && strncmp(token, "file", 4) == 0)
{
if (data->file)
hub_free(data->file);
data->file = strdup(split + 1);
}
else if (key == 8 && strncmp(token, "readonly", 8) == 0)
{
if (!string_to_boolean(split + 1, &data->readonly))
data->readonly = 1;
}
else if (key == 9 && strncmp(token, "exclusive", 9) == 0)
{
if (!string_to_boolean(split + 1, &data->exclusive))
data->exclusive = 1;
}
else
{
cfg_tokens_free(tokens);
free_acl(data);
return 0;
}
token = cfg_token_get_next(tokens);
}
cfg_tokens_free(tokens);
return data;
}
static int plugin_parse_line(char* line, int line_count, void* ptr_data)
{
struct hub_info* hub = (struct hub_info*) ptr_data;
struct uhub_plugins* handle = hub->plugins;
struct cfg_tokens* tokens = cfg_tokenize(line);
struct plugin_handle* plugin;
char *directive, *soname, *params;
if (cfg_token_count(tokens) == 0)
{
cfg_tokens_free(tokens);
return 0;
}
if (cfg_token_count(tokens) < 2)
{
cfg_tokens_free(tokens);
return -1;
}
directive = cfg_token_get_first(tokens);
soname = cfg_token_get_next(tokens);
params = cfg_token_get_next(tokens);
if (strcmp(directive, "plugin") == 0 && soname && *soname)
{
if (!params)
params = "";
LOG_PLUGIN("Load plugin: \"%s\", params=\"%s\"", soname, params);
plugin = plugin_load(soname, params, hub);
if (plugin)
{
list_append(handle->loaded, plugin);
cfg_tokens_free(tokens);
return 0;
}
}
cfg_tokens_free(tokens);
return -1;
}
struct cfg_settings* cfg_settings_split(const char* line)
{
struct cfg_settings* s = NULL;
struct cfg_tokens* tok = NULL;
char* pos = NULL;
if ( !line
|| !*line
|| ((pos = (char*) strchr(line, '=')) == NULL)
|| ((s = hub_malloc_zero(sizeof(struct cfg_settings))) == NULL)
|| ((tok = cfg_tokenize(line)) == NULL)
|| (cfg_token_count(tok) < 1)
|| (cfg_token_count(tok) > 3)
|| (cfg_token_count(tok) == 3 && strcmp(cfg_token_get(tok, 1), "="))
)
{
cfg_tokens_free(tok);
cfg_settings_free(s);
return NULL;
}
if (cfg_token_count(tok) == 1)
{
char* key = cfg_token_get_first(tok);
pos = strchr(key, '=');
if (!pos)
{
cfg_tokens_free(tok);
cfg_settings_free(s);
return NULL;
}
pos[0] = 0;
key = strip_white_space(key);
if (!*key)
{
cfg_tokens_free(tok);
cfg_settings_free(s);
return NULL;
}
s->key = strdup(key);
s->value = strdup(strip_white_space(pos+1));
}
else if (cfg_token_count(tok) == 2)
{
char* key = cfg_token_get_first(tok);
char* val = cfg_token_get_next(tok);
if ((pos = strchr(key, '=')))
{
pos[0] = 0;
key = strip_white_space(key);
}
else if ((pos = strchr(val, '=')))
{
val = strip_white_space(pos+1);
}
else
{
cfg_tokens_free(tok);
cfg_settings_free(s);
return NULL;
}
if (!*key)
{
cfg_tokens_free(tok);
cfg_settings_free(s);
return NULL;
}
s->key = strdup(key);
s->value = strdup(val);
}
else
{
s->key = strdup(strip_white_space(cfg_token_get(tok, 0)));
s->value = strdup(strip_white_space(cfg_token_get(tok, 2)));
}
cfg_tokens_free(tok);
return s;
}