From bc155a50edc5fa3023e2fceebf432403e903ce02 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Elan=20Ruusam=C3=A4e?= Date: Sun, 6 Apr 2014 13:47:59 +0300 Subject: [PATCH] merge download changes from nautilus-dropbox-1.6.1/dropbox.in http://linux.dropbox.com/packages/nautilus-dropbox-1.6.1.tar.bz2 --- caja-dropbox.in | 229 +++++++++++++++++++++++++++++++------------------------- 1 file changed, 128 insertions(+), 101 deletions(-) diff --git a/caja-dropbox.in b/caja-dropbox.in index abf7e82..8b063a4 100755 --- a/caja-dropbox.in +++ b/caja-dropbox.in @@ -1,6 +1,6 @@ #!/usr/bin/python # -# Copyright 2008 Evenflow, Inc. +# Copyright (c) Dropbox, Inc. # # dropbox # Dropbox frontend script @@ -22,7 +22,6 @@ from __future__ import with_statement import errno -import fcntl import locale import optparse import os @@ -35,8 +34,10 @@ import sys import tarfile import tempfile import threading +import thread import time -import urllib +import traceback +import urllib2 try: import gpgme @@ -47,9 +48,14 @@ from contextlib import closing, contextmanager from posixpath import curdir, sep, pardir, join, abspath, commonprefix INFO = u"Dropbox is the easiest way to share and store your files online. Want to learn more? Head to" -LINK = u"http://www.dropbox.com/" +LINK = u"https://www.dropbox.com/" WARNING = u"In order to use Dropbox, you must download the proprietary daemon." GPG_WARNING = u"Note: python-gpgme is not installed, we will not be able to verify binary signatures." +ERROR_CONNECTING = u"Trouble connecting to Dropbox servers. Maybe your internet connection is down, or you need to set your http_proxy environment variable." +ERROR_SIGNATURE = u"Downloaded binary does not match Dropbox signature, aborting install." + +DOWNLOAD_LOCATION_FMT = "https://www.dropbox.com/download?plat=%s" +SIGNATURE_LOCATION_FMT = "https://www.dropbox.com/download?plat=%s&signature=1" DOWNLOADING = u"Downloading Dropbox... %d%%" UNPACKING = u"Unpacking Dropbox... %d%%" @@ -60,7 +66,7 @@ DESKTOP_FILE = u"@DESKTOP_FILE_DIR@/dropbox.desktop" enc = locale.getpreferredencoding() -# Available from http://linux.dropbox.com/fedora/rpm-public-key.asc +# Available from https://linux.dropbox.com/fedora/rpm-public-key.asc DROPBOX_PUBLIC_KEY = """ -----BEGIN PGP PUBLIC KEY BLOCK----- Version: SKS 1.1.0 @@ -196,76 +202,58 @@ def gpgme_context(keys): del os.environ['GNUPGHOME'] shutil.rmtree(_gpghome, ignore_errors=True) +class SignatureVerifyError(Exception): + pass + def verify_signature(key_file, sig_file, plain_file): with gpgme_context([key_file]) as ctx: sigs = ctx.verify(sig_file, plain_file, None) return sigs[0].status == None -def download_file_chunk(socket, buf, size): +def download_file_chunk(url, buf): + opener = urllib2.build_opener() + opener.addheaders = [('User-Agent', "DropboxLinuxDownloader/@PACKAGE_VERSION@")] + sock = opener.open(url) + + size = int(sock.info()['content-length']) + bufsize = max(size / 200, 4096) progress = 0 - with closing(socket) as f: + + with closing(sock) as f: + yield (0, True) while True: try: - chunk = os.read(f.fileno(), 4096) + chunk = f.read(bufsize) progress += len(chunk) buf.write(chunk) - yield (progress, True) + yield (float(progress)/size, True) if progress == size: break except OSError, e: if hasattr(e, 'errno') and e.errno == errno.EAGAIN: # nothing left to read - yield (progress, False) + yield (float(progress)/size, False) else: raise -def download_uri_to_buffer(uri): - try: - socket = urllib.urlopen(uri) - except IOError: - FatalVisibleError("Trouble connecting to Dropbox servers. Maybe your internet connection is down, or you need to set your http_proxy environment variable.") - - fcntl.fcntl(socket, fcntl.F_SETFL, os.O_NONBLOCK) - size = int(socket.info()['content-length']) - - buf = StringIO.StringIO() - download_chunk = download_file_chunk(socket, buf, size) - - for _ in download_chunk: - pass - - buf.seek(0) - return buf - -# This sets a custom User-Agent -class DropboxURLopener(urllib.FancyURLopener): - version = "DropboxLinuxDownloader/@PACKAGE_VERSION@" -urllib._urlopener = DropboxURLopener() - class DownloadState(object): def __init__(self): - try: - self.socket = urllib.urlopen("http://www.dropbox.com/download?plat=%s" % plat()) - except IOError: - FatalVisibleError("Trouble connecting to Dropbox servers. Maybe your internet connection is down, or you need to set your http_proxy environment variable") - - fcntl.fcntl(self.socket, fcntl.F_SETFL, os.O_NONBLOCK) - self.size = int(self.socket.info()['content-length']) - self.local_file = StringIO.StringIO() - self.download_chunk = download_file_chunk(self.socket, self.local_file, self.size) def copy_data(self): - return self.download_chunk + return download_file_chunk(DOWNLOAD_LOCATION_FMT % plat(), self.local_file) def unpack(self): # download signature - signature = download_uri_to_buffer("http://www.dropbox.com/download?plat=%s&signature=1" % plat()) - + signature = StringIO.StringIO() + for _ in download_file_chunk(SIGNATURE_LOCATION_FMT % plat(), signature): + pass + signature.seek(0) self.local_file.seek(0) + if gpgme: if not verify_signature(StringIO.StringIO(DROPBOX_PUBLIC_KEY), signature, self.local_file): - FatalVisibleError("Downloaded binary does not match Dropbox signature, aborting install.") + raise SignatureVerifyError() self.local_file.seek(0) archive = tarfile.open(fileobj=self.local_file, mode='r:gz') @@ -296,6 +284,8 @@ if GUI_AVAILABLE: import pango import webbrowser + gtk.gdk.threads_init() + load_serialized_images() global FatalVisibleError @@ -310,9 +300,40 @@ if GUI_AVAILABLE: gtk.main_quit() sys.exit(-1) - def gtk_flush_events(): - while gtk.events_pending(): - gtk.main_iteration() + class GeneratorTask(object): + def __init__(self, generator, loop_callback, on_done=None, on_exception=None): + self.generator = generator + self.loop_callback = loop_callback + self.on_done = on_done + self.on_exception = on_exception + + def _run(self, *args, **kwargs): + self._stopped = False + try: + for ret in self.generator(*args, **kwargs): + if ret is None: + ret = () + if not isinstance(ret, tuple): + ret = (ret,) + gobject.idle_add(self.loop_callback, *ret) + + if self._stopped: + thread.exit() + except Exception, ex: + print ex + if self.on_exception is not None: + gobject.idle_add(self.on_exception, ex) + else: + if self.on_done is not None: + gobject.idle_add(self.on_done) + + def start(self, *args, **kwargs): + t = threading.Thread(target=self._run, args=args, kwargs=kwargs) + t.setDaemon(True) + t.start() + + def stop(self): + self._stopped = True class DownloadDialog(gtk.Dialog): def handle_delete_event(self, wid, ev, data=None): @@ -322,8 +343,8 @@ if GUI_AVAILABLE: reroll_autostart(not button.get_active()) def handle_cancel(self, button): - if self.watch: - gobject.source_remove(self.watch) + if self.task: + self.task.stop() if self.download: self.download.cancel() gtk.main_quit() @@ -333,51 +354,51 @@ if GUI_AVAILABLE: # begin download self.ok.hide() self.download = DownloadState() - self.one_chunk = self.download.copy_data() - self.watch = gobject.io_add_watch(self.download.socket, - gobject.IO_IN | - gobject.IO_PRI | - gobject.IO_ERR | - gobject.IO_HUP, - self.handle_data_waiting) + self.label.hide() - self.dont_show_again_align.hide() + if self.dont_show_again_align is not None: + self.dont_show_again_align.hide() self.progress.show() - def update_progress(self, text, fraction): - self.progress.set_text(text % int(fraction*100)) - self.progress.set_fraction(fraction) - gtk_flush_events() + def download_progress(progress, status): + if not status: + self.task.stop() + self.update_progress(DOWNLOADING, progress) - def handle_data_waiting(self, fd, condition): - if condition == gobject.IO_HUP: - FatalVisibleError("Connection to server unexpectedly closed.") - elif condition == gobject.IO_ERR: - FatalVisibleError("Unexpected error occurred with download.") - try: - while True: - progress, status = self.one_chunk.next() - if not status: - break - self.update_progress(DOWNLOADING, float(progress)/self.download.size) - except StopIteration: + def finished(): self.update_progress(DOWNLOADING, 1.0) self.unpack_dropbox() - return False - else: - self.update_progress(DOWNLOADING, float(progress)/self.download.size) - return True + + def error(ex): + FatalVisibleError(ERROR_CONNECTING) + + self.update_progress(DOWNLOADING, 0) + self.task = GeneratorTask(self.download.copy_data, + download_progress, + finished, error).start() + + def update_progress(self, text, fraction): + self.progress.set_text(text % int(fraction*100)) + self.progress.set_fraction(fraction) def unpack_dropbox(self): - one_member = self.download.unpack() - try: - while True: - name, i, total = one_member.next() - self.update_progress(UNPACKING, float(i)/total) - except StopIteration: + def unpack_progress(name, i, total): + self.update_progress(UNPACKING, float(i)/total) + + def finished(): self.update_progress(UNPACKING, 1.0) gtk.main_quit() + def error(ex): + if isinstance(ex, SignatureVerifyError): + FatalVisibleError(ERROR_SIGNATURE) + else: + FatalVisibleError(ERROR_CONNECTING) + + self.task = GeneratorTask(self.download.unpack, + unpack_progress, + finished, error).start() + def mouse_down(self, widget, event): if self.hovering: self.clicked_link = True @@ -406,7 +427,6 @@ if GUI_AVAILABLE: title = "Dropbox Installation") self.download = None - self.watch = None self.hovering = False self.clicked_link = False self.user_cancelled = False @@ -458,6 +478,8 @@ if GUI_AVAILABLE: self.vbox.add(self.hbox) + self.dont_show_again_align = None + try: if can_reroll_autostart(): dont_show_again = gtk.CheckButton("_Don't show this again") @@ -477,7 +499,6 @@ if GUI_AVAILABLE: self.set_resizable(False) except: - import traceback traceback.print_exc() self.ok.grab_focus() @@ -526,24 +547,27 @@ else: return download = DownloadState() - one_chunk = download.copy_data() try: - while True: - progress = one_chunk.next()[0] - setprogress(DOWNLOADING, float(progress)/download.size) - except StopIteration: + for progress, status in download.copy_data(): + if not status: + break + setprogress(DOWNLOADING, progress) + except Exception: + FatalVisibleError(ERROR_CONNECTING) + else: setprogress(DOWNLOADING, 1.0) console_print() write(save) - one_member = download.unpack() - try: - while True: - name, i, total = one_member.next() + for name, i, total in download.unpack(): setprogress(UNPACKING, float(i)/total) - except StopIteration: + except SignatureVerifyError: + FatalVisibleError(ERROR_SIGNATURE) + except Exception: + FatalVisibleError(ERROR_CONNECTING) + else: setprogress(UNPACKING, 1.0) console_print() @@ -788,9 +812,8 @@ def columnize(list, display_list=None, display_width=None): original_texts = texts[:] for col in range(len(texts)): texts[col] = texts[col].ljust(colwidths[col]) - line = u"%s" % " ".join(texts) - for i, text in enumerate(original_texts): - line = line.replace(text, display_texts[i]) + texts[col] = texts[col].replace(original_texts[col], display_texts[col]) + line = u" ".join(texts) lines.append(line) for line in lines: console_print(line) @@ -932,6 +955,10 @@ options: else: if len(args) == 0: args = [name for name in sorted(os.listdir(u"."), key=methodcaller('lower')) if type(name) == unicode] + if len(args) == 0: + # Bail early if there's nothing to list to avoid crashing on indent below + console_print(u"") + return indent = max(len(st)+1 for st in args) for file in args: @@ -1228,7 +1255,7 @@ options: try: download() except: - pass + traceback.print_exc() else: if GUI_AVAILABLE: start_dropbox() -- 1.9.1