+ } else if (strncmp(path, "/tag", 4) == 0 && strlen(path) > 4) {
+ if (strcmp(request_method, "GET") != 0) {
+ respond_405();
+ exit(0);
+ }
+
+ if (path[4] != '/') {
+ respond_404();
+ exit(0);
+ }
+
+ ret = parse_url_info(path + 5, &info);
+ if ((ret & URL_INFO_NAME) == 0) {
+ respond_404();
+ exit(0);
+ }
+
+ if (info.name[0] == 'H')
+ info.name[0] = '#';
+ if (!tag_exists(info.name)) {
+ respond_404();
+ exit(0);
+ }
+
+ int recs = 50;
+ struct tag *taglist = tag_list(info.name, 0, &recs, -1);
+
+ if (recs == 0) {
+ respond_simple_data("[]", 2);
+ } else {
+ respond_taglist(taglist, recs);
+ }
+ } else if (strncmp(path, "/put", 4) == 0) {
+ if (strcmp(request_method, "POST") != 0) {
+ respond_405();
+ exit(0);
+ }
+
+ if (path[4] == '/') {
+ respond_404();
+ exit(0);
+ }
+
+ const char *username = cgi_getentrystr("username");
+ const char *data = cgi_getentrystr("data");
+ if (username == NULL || username[0] == 0 ||
+ data == NULL || data[0] == 0) {
+ respond_JSON_Failure();
+ exit(0);
+ }
+
+ const char *given_token = cgi_getcookie("auth");
+ if (!auth_check_token(username, given_token)) {
+ respond_JSON_Failure();
+ exit(0);
+ }
+
+ struct blerg *b = blerg_open(username);
+ if (b == NULL) {
+ respond_JSON_Failure();
+ exit(0);
+ }
+ ret = blerg_store(b, data, strlen(data));
+ blerg_close(b);
+ if (ret == -1) {
+ respond_JSON_Failure();
+ exit(0);
+ }
+
+ respond_JSON_Success();
+ } else if (strncmp(path, "/info", 5) == 0) {
+ if (strcmp(request_method, "GET") != 0) {
+ respond_405();
+ exit(0);
+ }
+
+ if (path[5] != '/') {
+ respond_404();
+ exit(0);
+ }
+
+ ret = parse_url_info(path + 6, &info);
+ if ((ret & URL_INFO_NAME) == 0) {
+ respond_404();
+ exit(0);
+ }
+
+ if (!blerg_exists(info.name)) {
+ respond_404();
+ exit(0);
+ }
+
+ struct blerg *b = blerg_open(info.name);
+ uint64_t record_count = blerg_get_record_count(b);
+ blerg_close(b);
+
+ char number[21];
+ yajl_gen g = yajl_gen_alloc(&yajl_c, NULL);
+ yajl_gen_map_open(g);
+ yajl_gen_string(g, "record_count", 12);
+ snprintf(number, 21, "%llu", record_count);
+ yajl_gen_string(g, number, strlen(number));
+ yajl_gen_map_close(g);
+
+ const unsigned char *ybuf;
+ yajl_gen_get_buf(g, &ybuf, &len);
+
+ printf("Content-type: application/json\r\n");
+ printf("Content-length: %d\r\n\r\n", len);
+ fwrite(ybuf, len, 1, stdout);
+
+ yajl_gen_free(g);
+ } else if (strncmp(path, "/create", 8) == 0) {
+ if (strcmp(request_method, "POST") != 0) {
+ respond_405();
+ exit(0);
+ }
+
+ const char *username = cgi_getentrystr("username");
+ const char *password = cgi_getentrystr("password");
+ if (username == NULL || username[0] == 0 ||
+ password == NULL || password[0] == 0) {
+ respond_JSON_Failure();
+ exit(0);
+ }
+
+ if (blerg_exists(username)) {
+ respond_JSON_Failure();
+ exit(0);
+ }
+
+ struct blerg *b = blerg_open(username);
+ blerg_close(b);
+ auth_set_password(username, password);
+
+ respond_JSON_Success();
+ } else if (strncmp(path, "/login", 7) == 0) {
+ if (strcmp(request_method, "POST") != 0) {
+ respond_405();
+ exit(0);
+ }
+
+ const char *username = cgi_getentrystr("username");
+ const char *password = cgi_getentrystr("password");
+ if (username == NULL || username[0] == 0 ||
+ password == NULL || password[0] == 0) {
+ respond_JSON_Failure();
+ exit(0);
+ }
+
+ if (!auth_login(username, password)) {
+ respond_JSON_Failure();
+ exit(0);
+ }
+
+ char *token = auth_get_token(username);
+ printf("Set-Cookie: auth=%s\r\n", token);
+ free(token);
+
+ respond_JSON_Success();
+ } else if (strncmp(path, "/logout", 8) == 0) {
+ if (strcmp(request_method, "POST") != 0) {
+ respond_405();
+ exit(0);
+ }
+
+ const char *username = cgi_getentrystr("username");
+ if (username == NULL || username[0] == 0) {
+ respond_JSON_Failure();
+ exit(0);
+ }
+
+
+ const char *given_token = cgi_getcookie("auth");
+ if (auth_check_token(username, given_token)) {
+ auth_logout(username);
+ respond_JSON_Success();
+ } else {
+ respond_JSON_Failure();
+ }