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roberto@debian32
112 lines
2.9 KiB
C
112 lines
2.9 KiB
C
#ifdef UWSGI_JSON
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#include "uwsgi.h"
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extern struct uwsgi_server uwsgi;
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#include <jansson.h>
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/*
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I really love the jansson library...
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*/
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void uwsgi_json_config(char *file, char *magic_table[]) {
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int len = 0;
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char *json_data;
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const char *key;
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json_t *root;
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json_error_t error;
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json_t *config;
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json_t *config_value, *config_array_item;
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void *config_iter;
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char *object_asked = "uwsgi";
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char *colon;
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int i;
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if (!uwsgi_startswith(file, "http://", 7) || !uwsgi_startswith(file, "data://", 7) || !uwsgi_startswith(file, "sym://", 6)) {
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colon = uwsgi_get_last_char(file, '/');
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colon = uwsgi_get_last_char(colon, ':');
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}
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else {
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colon = uwsgi_get_last_char(file, ':');
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}
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if (colon) {
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colon[0] = 0;
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if (colon[1] != 0) {
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object_asked = colon+1;
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}
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}
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uwsgi_log("[uWSGI] getting JSON configuration from %s\n", file);
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json_data = uwsgi_open_and_read(file, &len, 1, magic_table);
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#ifdef JANSSON_MAJOR_VERSION
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root = json_loads(json_data, 0, &error);
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#else
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root = json_loads(json_data, &error);
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#endif
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if (!root) {
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uwsgi_log("error parsing JSON data: line %d %s\n", error.line, error.text);
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exit(1);
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}
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config = json_object_get(root, object_asked);
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if (!json_is_object(config)) {
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uwsgi_log("you must define a object named %s in your JSON data\n", object_asked);
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exit(1);
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}
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config_iter = json_object_iter(config);
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while(config_iter) {
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key = json_object_iter_key(config_iter);
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config_value = json_object_iter_value(config_iter);
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if (json_is_string(config_value)) {
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add_exported_option((char *)key, (char *) json_string_value(config_value), 0);
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}
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else if (json_is_true(config_value)) {
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add_exported_option((char *)key, (char *) "1", 0);
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}
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else if (json_is_false(config_value) || json_is_null(config_value)) {
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add_exported_option((char *)key, (char *) "0", 0);
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}
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else if (json_is_integer(config_value)) {
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add_exported_option((char *)key, uwsgi_num2str(json_integer_value(config_value)), 0);
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}
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else if (json_is_array(config_value)) {
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for(i=0;i<(int)json_array_size(config_value);i++) {
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config_array_item = json_array_get(config_value, i);
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if (json_is_string(config_array_item)) {
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add_exported_option((char *)key, (char *) json_string_value(config_array_item), 0);
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}
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else if (json_is_true(config_array_item)) {
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add_exported_option((char *)key, (char *) "1", 0);
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}
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else if (json_is_false(config_array_item) || json_is_null(config_array_item)) {
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add_exported_option((char *)key, (char *) "0", 0);
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}
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else if (json_is_integer(config_array_item)) {
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add_exported_option((char *)key, uwsgi_num2str(json_integer_value(config_array_item)), 0);
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}
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}
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}
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config_iter = json_object_iter_next(config, config_iter);
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}
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}
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#endif
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