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authorMax Kellermann <max@duempel.org>2014-02-09 07:21:25 +0100
committerMax Kellermann <max@duempel.org>2014-02-09 08:09:47 +0100
commit37b68996605dbea3648262d6bd3585f74f71e8b8 (patch)
treee7374ac8ccbefe7d1f5a9034783d55fa5af67443 /src
parent570b12ec1392dc6561b21c7bb8b653eb7a922a01 (diff)
downloadmpd-37b68996605dbea3648262d6bd3585f74f71e8b8.tar.gz
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Main: move code to storage/Configured.cxx
Diffstat (limited to 'src')
-rw-r--r--src/Main.cxx32
-rw-r--r--src/storage/Configured.cxx78
-rw-r--r--src/storage/Configured.hxx36
3 files changed, 117 insertions, 29 deletions
diff --git a/src/Main.cxx b/src/Main.cxx
index b98f3c24d..3a40f0bb0 100644
--- a/src/Main.cxx
+++ b/src/Main.cxx
@@ -45,8 +45,6 @@
#include "IOThread.hxx"
#include "fs/AllocatedPath.hxx"
#include "fs/Config.hxx"
-#include "fs/StandardDirectory.hxx"
-#include "fs/CheckFile.hxx"
#include "playlist/PlaylistRegistry.hxx"
#include "zeroconf/ZeroconfGlue.hxx"
#include "decoder/DecoderList.hxx"
@@ -72,8 +70,7 @@
#include "db/DatabaseGlue.hxx"
#include "db/DatabaseSimple.hxx"
#include "db/plugins/SimpleDatabasePlugin.hxx"
-#include "storage/plugins/LocalStorage.hxx"
-#include "storage/Registry.hxx"
+#include "storage/Configured.hxx"
#endif
#ifdef ENABLE_NEIGHBOR_PLUGINS
@@ -151,31 +148,8 @@ glue_mapper_init(Error &error)
static bool
InitStorage(Error &error)
{
- auto uri = config_get_string(CONF_MUSIC_DIR, nullptr);
- if (uri != nullptr && uri_has_scheme(uri)) {
- instance->storage = CreateStorageURI(uri, error);
- if (instance->storage == nullptr && !error.IsDefined())
- error.Format(config_domain,
- "Unrecognized storage URI: %s", uri);
- return instance->storage != nullptr;
- }
-
- auto path_fs = config_get_path(CONF_MUSIC_DIR, error);
- if (path_fs.IsNull() && error.IsDefined())
- return false;
-
- if (path_fs.IsNull()) {
- path_fs = GetUserMusicDir();
- if (path_fs.IsNull())
- /* no music directory; that's ok */
- return true;
- }
-
- path_fs.ChopSeparators();
- CheckDirectoryReadable(path_fs);
-
- instance->storage = CreateLocalStorage(path_fs);
- return true;
+ instance->storage = CreateConfiguredStorage(error);
+ return !error.IsDefined();
}
/**
diff --git a/src/storage/Configured.cxx b/src/storage/Configured.cxx
new file mode 100644
index 000000000..ab0135935
--- /dev/null
+++ b/src/storage/Configured.cxx
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2003-2014 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 "Configured.hxx"
+#include "Registry.hxx"
+#include "plugins/LocalStorage.hxx"
+#include "config/ConfigGlobal.hxx"
+#include "config/ConfigError.hxx"
+#include "fs/StandardDirectory.hxx"
+#include "fs/CheckFile.hxx"
+#include "util/UriUtil.hxx"
+#include "util/Error.hxx"
+
+#include <assert.h>
+
+static Storage *
+CreateConfiguredStorageUri(const char *uri, Error &error)
+{
+ Storage *storage = CreateStorageURI(uri, error);
+ if (storage == nullptr && !error.IsDefined())
+ error.Format(config_domain,
+ "Unrecognized storage URI: %s", uri);
+ return storage;
+}
+
+static AllocatedPath
+GetConfiguredMusicDirectory(Error &error)
+{
+ AllocatedPath path = config_get_path(CONF_MUSIC_DIR, error);
+ if (path.IsNull() && !error.IsDefined())
+ path = GetUserMusicDir();
+
+ return path;
+}
+
+static Storage *
+CreateConfiguredStorageLocal(Error &error)
+{
+ AllocatedPath path = GetConfiguredMusicDirectory(error);
+ if (path.IsNull())
+ return nullptr;
+
+ path.ChopSeparators();
+ CheckDirectoryReadable(path);
+ return CreateLocalStorage(path);
+}
+
+Storage *
+CreateConfiguredStorage(Error &error)
+{
+ assert(!error.IsDefined());
+
+ auto uri = config_get_string(CONF_MUSIC_DIR, nullptr);
+ if (uri == nullptr)
+ return nullptr;
+
+ if (uri_has_scheme(uri))
+ return CreateConfiguredStorageUri(uri, error);
+
+ return CreateConfiguredStorageLocal(error);
+}
diff --git a/src/storage/Configured.hxx b/src/storage/Configured.hxx
new file mode 100644
index 000000000..ec9621c64
--- /dev/null
+++ b/src/storage/Configured.hxx
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2003-2014 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.
+ */
+
+#ifndef MPD_STORAGE_CONFIG_HXX
+#define MPD_STORAGE_CONFIG_HXX
+
+#include "check.h"
+
+class Error;
+class Storage;
+
+/**
+ * Read storage configuration settings and create a #Storage instance
+ * from it. Returns nullptr on error or if no storage is configured
+ * (no #Error set in that case).
+ */
+Storage *
+CreateConfiguredStorage(Error &error);
+
+#endif