summaryrefslogtreecommitdiff
path: root/src/remote-exec.c
diff options
context:
space:
mode:
authorGravatar Alan Fitton <ajf@eth0.org.uk>2011-09-29 22:01:33 +0000
committerGravatar Alan Fitton <ajf@eth0.org.uk>2011-09-29 22:01:33 +0000
commite686fec66c00a77ed532013223ca0683c8ebf3d6 (patch)
tree09ec87b750cfdb453ed6490ecd523b88f40f488d /src/remote-exec.c
parent37f5bcc29fb404bb1a87d05230ab71c5f31650dc (diff)
oops, forgot to add two new files
Diffstat (limited to 'src/remote-exec.c')
-rw-r--r--src/remote-exec.c117
1 files changed, 117 insertions, 0 deletions
diff --git a/src/remote-exec.c b/src/remote-exec.c
new file mode 100644
index 0000000..c0a6b91
--- /dev/null
+++ b/src/remote-exec.c
@@ -0,0 +1,117 @@
+/*
+ * transmission-remote-gtk - A GTK RPC client to Transmission
+ * Copyright (C) 2011 Alan Fitton
+
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <glib.h>
+#include <json-glib/json-glib.h>
+
+static const char json_exceptions[] = { 0x7f, 0x80, 0x81, 0x82, 0x83, 0x84,
+ 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90,
+ 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9c,
+ 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8,
+ 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4,
+ 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0,
+ 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc,
+ 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8,
+ 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, 0xe0, 0xe1, 0xe2, 0xe3, 0xe4,
+ 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, 0xf0,
+ 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc,
+ 0xfd, 0xfe, 0xff, '\0' /* g_strescape() expects a NUL-terminated string */
+};
+
+static gchar *dump_json_value(JsonNode * node) {
+ GValue value = { 0, };
+ GString *buffer;
+
+ buffer = g_string_new("");
+
+ json_node_get_value(node, &value);
+
+ switch (G_VALUE_TYPE(&value)) {
+ case G_TYPE_INT64:
+ g_string_append_printf(buffer, "%" G_GINT64_FORMAT,
+ g_value_get_int64(&value));
+ break;
+ case G_TYPE_STRING: {
+ gchar *tmp;
+
+ tmp = g_strescape(g_value_get_string(&value), json_exceptions);
+ g_string_append(buffer, tmp);
+
+ g_free(tmp);
+ }
+ break;
+ case G_TYPE_DOUBLE: {
+ gchar buf[G_ASCII_DTOSTR_BUF_SIZE];
+
+ g_string_append(buffer,
+ g_ascii_dtostr(buf, sizeof(buf), g_value_get_double(&value)));
+ }
+ break;
+ case G_TYPE_BOOLEAN:
+ g_string_append_printf(buffer, "%s",
+ g_value_get_boolean(&value) ? "true" : "false");
+ break;
+ default:
+ break;
+ }
+
+ g_value_unset(&value);
+
+ return g_string_free(buffer, FALSE);
+}
+
+gchar *build_remote_exec_cmd(JsonObject * obj, const gchar * input) {
+ gchar *work = g_strdup(input);
+ GRegex *regex, *replacerx;
+ GMatchInfo *match_info;
+ gchar *whole, *id, *tmp, *valuestr;
+ JsonNode *replacement;
+ GError *error = NULL;
+
+ regex = g_regex_new("%{(\\w+)}", 0, 0, NULL);
+ g_regex_match_full(regex, input, -1, 0, 0, &match_info, NULL);
+
+ if (match_info) {
+ while (g_match_info_matches(match_info)) {
+ id = g_match_info_fetch(match_info, 1);
+
+ if (json_object_has_member(obj, id)) {
+ replacement = json_object_get_member(obj, id);
+ if (JSON_NODE_HOLDS_VALUE(replacement)) {
+ whole = g_match_info_fetch(match_info, 0);
+ replacerx = g_regex_new(whole, 0, 0, &error);
+ valuestr = dump_json_value(replacement);
+ tmp = g_regex_replace(replacerx, work, -1, 0, valuestr, 0,
+ &error);
+ g_free(work);
+ work = tmp;
+ g_free(valuestr);
+ g_free(whole);
+ g_free(id);
+ g_regex_unref(replacerx);
+ }
+ }
+ g_match_info_next(match_info, NULL);
+ }
+ g_match_info_free(match_info);
+ }
+
+ g_regex_unref(regex);
+ return work;
+}