diff options
Diffstat (limited to 'plugins/http-files/src/manager.vala')
| -rw-r--r-- | plugins/http-files/src/manager.vala | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/plugins/http-files/src/manager.vala b/plugins/http-files/src/manager.vala deleted file mode 100644 index 2f702be3..00000000 --- a/plugins/http-files/src/manager.vala +++ /dev/null @@ -1,147 +0,0 @@ -using Dino.Entities; -using Xmpp; -using Gee; - -namespace Dino.Plugins.HttpFiles { - -public class Manager : StreamInteractionModule, FileSender, Object { - public static ModuleIdentity<Manager> IDENTITY = new ModuleIdentity<Manager>("http_files"); - public string id { get { return IDENTITY.id; } } - - public signal void uploading(FileTransfer file_transfer); - public signal void uploaded(FileTransfer file_transfer, string url); - - private StreamInteractor stream_interactor; - private Database db; - private HashMap<Account, long> max_file_sizes = new HashMap<Account, long>(Account.hash_func, Account.equals_func); - - public static void start(StreamInteractor stream_interactor, Database db) { - Manager m = new Manager(stream_interactor, db); - stream_interactor.add_module(m); - } - - private Manager(StreamInteractor stream_interactor, Database db) { - this.stream_interactor = stream_interactor; - this.db = db; - - stream_interactor.get_module(FileManager.IDENTITY).add_sender(this); - stream_interactor.stream_negotiated.connect(on_stream_negotiated); - stream_interactor.get_module(MessageProcessor.IDENTITY).build_message_stanza.connect(check_add_oob); - } - - public delegate void OnUploadOk(XmppStream stream, string url_down); - public delegate void OnError(XmppStream stream, string error); - public void upload(XmppStream stream, FileTransfer file_transfer, owned OnUploadOk listener, owned OnError error_listener) { - uint8[] buf = new uint8[256]; - Array<uint8> data = new Array<uint8>(false, true, 0); - size_t len = -1; - do { - try { - len = file_transfer.input_stream.read(buf); - } catch (IOError error) { - error_listener(stream, @"HTTP upload: IOError reading stream: $(error.message)"); - } - data.append_vals(buf, (uint) len); - } while(len > 0); - - stream_interactor.module_manager.get_module(file_transfer.account, Xmpp.Xep.HttpFileUpload.Module.IDENTITY).request_slot(stream, file_transfer.server_file_name, (int) data.length, file_transfer.mime_type, - (stream, url_down, url_up) => { - Soup.Message message = new Soup.Message("PUT", url_up); - message.set_request(file_transfer.mime_type, Soup.MemoryUse.COPY, data.data); - Soup.Session session = new Soup.Session(); - session.send_async.begin(message, null, (obj, res) => { - try { - session.send_async.end(res); - if (message.status_code >= 200 && message.status_code < 300) { - listener(stream, url_down); - } else { - error_listener(stream, "HTTP status code " + message.status_code.to_string()); - } - } catch (Error e) { - error_listener(stream, e.message); - } - }); - }, - (stream, error) => error_listener(stream, error)); - } - - public void send_file(Conversation conversation, FileTransfer file_transfer) { - Xmpp.XmppStream? stream = stream_interactor.get_stream(file_transfer.account); - if (stream != null) { - upload(stream, file_transfer, - (stream, url_down) => { - uploaded(file_transfer, url_down); - file_transfer.info = url_down; // store the message content temporarily so the message gets filtered out - Entities.Message message = stream_interactor.get_module(MessageProcessor.IDENTITY).create_out_message(url_down, conversation); - message.encryption = Encryption.NONE; - stream_interactor.get_module(MessageProcessor.IDENTITY).send_message(message, conversation); - file_transfer.info = message.id.to_string(); - - ContentItem? content_item = stream_interactor.get_module(ContentItemStore.IDENTITY).get_item(conversation, 1, message.id); - if (content_item != null) { - stream_interactor.get_module(ContentItemStore.IDENTITY).set_item_hide(content_item, true); - } - }, - (stream, error_str) => { - warning("Failed getting upload url: %s", error_str); - file_transfer.state = FileTransfer.State.FAILED; - } - ); - } - } - - public bool can_send(Conversation conversation, FileTransfer file_transfer) { - return file_transfer.encryption != Encryption.OMEMO; - } - - public bool is_upload_available(Conversation conversation) { - lock (max_file_sizes) { - return max_file_sizes.has_key(conversation.account); - } - } - - public long get_max_file_size(Account account) { - lock (max_file_sizes) { - return max_file_sizes[account]; - } - } - - private void on_stream_negotiated(Account account, XmppStream stream) { - stream_interactor.module_manager.get_module(account, Xmpp.Xep.HttpFileUpload.Module.IDENTITY).feature_available.connect((stream, max_file_size) => { - lock (max_file_sizes) { - max_file_sizes[account] = max_file_size; - } - upload_available(account); - }); - } - - private void check_add_oob(Entities.Message message, Xmpp.MessageStanza message_stanza, Conversation conversation) { - if (message_is_file(db, message) && message.body.has_prefix("http")) { - Xep.OutOfBandData.add_url_to_message(message_stanza, message_stanza.body); - } - } -} - -public class FileMessageFilter : ContentFilter, Object { - public Database db; - - public FileMessageFilter(Dino.Database db) { - this.db = db; - } - - public bool discard(ContentItem content_item) { - if (content_item.type_ == MessageItem.TYPE) { - MessageItem message_item = content_item as MessageItem; - return message_is_file(db, message_item.message); - } - return false; - } -} - -private bool message_is_file(Database db, Entities.Message message) { - Qlite.QueryBuilder builder = db.file_transfer.select({db.file_transfer.id}).with(db.file_transfer.info, "=", message.id.to_string()); - Qlite.QueryBuilder builder2 = db.file_transfer.select({db.file_transfer.id}).with(db.file_transfer.info, "=", message.body); - return builder.count() > 0 || builder2.count() > 0; -} - -} |