command: move remaining handlers to OtherCommands.cxx

1 files changed, 315 insertions, 0 deletions

diff --git a/src/OtherCommands.cxx b/src/OtherCommands.cxx
new file mode 100644
index 00000000..012441fb
--- /dev/null
+++ b/src/OtherCommands.cxx
@@ -0,0 +1,315 @@
+/*
+ * Copyright (C) 2003-2012 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * 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 "config.h"
+#include "OtherCommands.hxx"
+#include "DatabaseCommands.hxx"
+#include "CommandError.h"
+#include "directory.h"
+#include "song.h"
+
+extern "C" {
+#include "protocol/argparser.h"
+#include "protocol/result.h"
+#include "time_print.h"
+#include "ls.h"
+#include "uri.h"
+#include "decoder_print.h"
+#include "update.h"
+#include "volume.h"
+#include "stats.h"
+#include "permission.h"
+#include "stored_playlist.h"
+#include "client.h"
+#include "client_idle.h"
+#include "client_file.h"
+#include "tag_print.h"
+#include "idle.h"
+#include "mapper.h"
+#include "song_print.h"
+}
+
+#ifdef ENABLE_SQLITE
+#include "sticker.h"
+#endif
+
+#include <assert.h>
+#include <string.h>
+
+static void
+print_spl_list(struct client *client, GPtrArray *list)
+{
+	for (unsigned i = 0; i < list->len; ++i) {
+		struct stored_playlist_info *playlist =
+			(struct stored_playlist_info *)
+			g_ptr_array_index(list, i);
+
+		client_printf(client, "playlist: %s\n", playlist->name);
+
+		if (playlist->mtime > 0)
+			time_print(client, "Last-Modified", playlist->mtime);
+	}
+}
+
+enum command_return
+handle_urlhandlers(struct client *client,
+		   G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
+{
+	if (client_is_local(client))
+		client_puts(client, "handler: file://\n");
+	print_supported_uri_schemes(client);
+	return COMMAND_RETURN_OK;
+}
+
+enum command_return
+handle_decoders(struct client *client,
+		G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
+{
+	decoder_list_print(client);
+	return COMMAND_RETURN_OK;
+}
+
+enum command_return
+handle_tagtypes(struct client *client,
+		G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
+{
+	tag_print_types(client);
+	return COMMAND_RETURN_OK;
+}
+
+enum command_return
+handle_kill(G_GNUC_UNUSED struct client *client,
+	    G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
+{
+	return COMMAND_RETURN_KILL;
+}
+
+enum command_return
+handle_close(G_GNUC_UNUSED struct client *client,
+	     G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
+{
+	return COMMAND_RETURN_CLOSE;
+}
+
+enum command_return
+handle_lsinfo(struct client *client, int argc, char *argv[])
+{
+	const char *uri;
+
+	if (argc == 2)
+		uri = argv[1];
+	else
+		/* default is root directory */
+		uri = "";
+
+	if (strncmp(uri, "file:///", 8) == 0) {
+		/* print information about an arbitrary local file */
+		const char *path = uri + 7;
+
+		GError *error = NULL;
+		if (!client_allow_file(client, path, &error))
+			return print_error(client, error);
+
+		struct song *song = song_file_load(path, NULL);
+		if (song == NULL) {
+			command_error(client, ACK_ERROR_NO_EXIST,
+				      "No such file");
+			return COMMAND_RETURN_ERROR;
+		}
+
+		song_print_info(client, song);
+		song_free(song);
+		return COMMAND_RETURN_OK;
+	}
+
+	enum command_return result = handle_lsinfo2(client, argc, argv);
+	if (result != COMMAND_RETURN_OK)
+		return result;
+
+	if (isRootDirectory(uri)) {
+		GPtrArray *list = spl_list(NULL);
+		if (list != NULL) {
+			print_spl_list(client, list);
+			spl_list_free(list);
+		}
+	}
+
+	return COMMAND_RETURN_OK;
+}
+
+enum command_return
+handle_update(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
+{
+	const char *path = NULL;
+	unsigned ret;
+
+	assert(argc <= 2);
+	if (argc == 2) {
+		path = argv[1];
+
+		if (*path == 0 || strcmp(path, "/") == 0)
+			/* backwards compatibility with MPD 0.15 */
+			path = NULL;
+		else if (!uri_safe_local(path)) {
+			command_error(client, ACK_ERROR_ARG,
+				      "Malformed path");
+			return COMMAND_RETURN_ERROR;
+		}
+	}
+
+	ret = update_enqueue(path, false);
+	if (ret > 0) {
+		client_printf(client, "updating_db: %i\n", ret);
+		return COMMAND_RETURN_OK;
+	} else {
+		command_error(client, ACK_ERROR_UPDATE_ALREADY,
+			      "already updating");
+		return COMMAND_RETURN_ERROR;
+	}
+}
+
+enum command_return
+handle_rescan(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
+{
+	const char *path = NULL;
+	unsigned ret;
+
+	assert(argc <= 2);
+	if (argc == 2) {
+		path = argv[1];
+
+		if (!uri_safe_local(path)) {
+			command_error(client, ACK_ERROR_ARG,
+				      "Malformed path");
+			return COMMAND_RETURN_ERROR;
+		}
+	}
+
+	ret = update_enqueue(path, true);
+	if (ret > 0) {
+		client_printf(client, "updating_db: %i\n", ret);
+		return COMMAND_RETURN_OK;
+	} else {
+		command_error(client, ACK_ERROR_UPDATE_ALREADY,
+			      "already updating");
+		return COMMAND_RETURN_ERROR;
+	}
+}
+
+enum command_return
+handle_setvol(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
+{
+	unsigned level;
+	bool success;
+
+	if (!check_unsigned(client, &level, argv[1]))
+		return COMMAND_RETURN_ERROR;
+
+	if (level > 100) {
+		command_error(client, ACK_ERROR_ARG, "Invalid volume value");
+		return COMMAND_RETURN_ERROR;
+	}
+
+	success = volume_level_change(level);
+	if (!success) {
+		command_error(client, ACK_ERROR_SYSTEM,
+			      "problems setting volume");
+		return COMMAND_RETURN_ERROR;
+	}
+
+	return COMMAND_RETURN_OK;
+}
+
+enum command_return
+handle_stats(struct client *client,
+	     G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
+{
+	stats_print(client);
+	return COMMAND_RETURN_OK;
+}
+
+enum command_return
+handle_ping(G_GNUC_UNUSED struct client *client,
+	    G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
+{
+	return COMMAND_RETURN_OK;
+}
+
+enum command_return
+handle_password(struct client *client, G_GNUC_UNUSED int argc, char *argv[])
+{
+	unsigned permission = 0;
+
+	if (getPermissionFromPassword(argv[1], &permission) < 0) {
+		command_error(client, ACK_ERROR_PASSWORD, "incorrect password");
+		return COMMAND_RETURN_ERROR;
+	}
+
+	client_set_permission(client, permission);
+
+	return COMMAND_RETURN_OK;
+}
+
+enum command_return
+handle_config(struct client *client,
+	      G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
+{
+	if (!client_is_local(client)) {
+		command_error(client, ACK_ERROR_PERMISSION,
+			      "Command only permitted to local clients");
+		return COMMAND_RETURN_ERROR;
+	}
+
+	const char *path = mapper_get_music_directory_utf8();
+	if (path != NULL)
+		client_printf(client, "music_directory: %s\n", path);
+
+	return COMMAND_RETURN_OK;
+}
+
+enum command_return
+handle_idle(struct client *client,
+	    G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
+{
+	unsigned flags = 0, j;
+	int i;
+	const char *const* idle_names;
+
+	idle_names = idle_get_names();
+	for (i = 1; i < argc; ++i) {
+		if (!argv[i])
+			continue;
+
+		for (j = 0; idle_names[j]; ++j) {
+			if (!g_ascii_strcasecmp(argv[i], idle_names[j])) {
+				flags |= (1 << j);
+			}
+		}
+	}
+
+	/* No argument means that the client wants to receive everything */
+	if (flags == 0)
+		flags = ~0;
+
+	/* enable "idle" mode on this client */
+	client_idle_wait(client, flags);
+
+	/* return value is "1" so the caller won't print "OK" */
+	return (enum command_return)1;
+}