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syncthing-ubuntu-indicator.py
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from gi.repository import Gtk, Gio, GLib
from gi.repository import AppIndicator3 as appindicator
from xml.dom import minidom
import json, os, webbrowser, datetime, urlparse
import pytz
import dateutil.parser
class Main(object):
def __init__(self):
icon_path = os.path.normpath(os.path.abspath(os.path.split(__file__)[0]))
icon_path = os.path.join(icon_path, "icons")
self.ind = appindicator.Indicator.new_with_path (
"syncthing-indicator",
"syncthing-client-idle",
appindicator.IndicatorCategory.APPLICATION_STATUS,
icon_path)
self.ind.set_attention_icon ("syncthing-client-updating")
self.ind.set_status (appindicator.IndicatorStatus.ACTIVE)
self.connected_nodes = []
self.downloading_files = []
self.uploading_files = []
self.recent_files = []
self.menu = Gtk.Menu()
self.last_checked_menu = Gtk.MenuItem("Last checked: ?")
self.last_checked_menu.show()
self.last_checked_menu.set_sensitive(False)
self.menu.append(self.last_checked_menu)
self.update_last_checked(datetime.datetime.now(pytz.utc).isoformat())
self.connected_nodes_menu = Gtk.MenuItem("Connected to: ?")
self.connected_nodes_menu.show()
self.connected_nodes_menu.set_sensitive(False)
self.menu.append(self.connected_nodes_menu)
self.update_connected_nodes()
self.current_files_menu = Gtk.MenuItem("Current files")
self.current_files_menu.show()
self.menu.append(self.current_files_menu)
self.current_files_submenu = Gtk.Menu()
self.current_files_menu.set_submenu(self.current_files_submenu)
self.recent_files_menu = Gtk.MenuItem("Recently synced")
self.menu.append(self.recent_files_menu)
self.recent_files_submenu = Gtk.Menu()
self.recent_files_menu.set_submenu(self.recent_files_submenu)
self.update_current_files()
open_web_ui = Gtk.MenuItem("Open web interface")
open_web_ui.connect("activate", self.open_web_ui)
open_web_ui.show()
self.menu.append(open_web_ui)
self.ind.set_menu(self.menu)
self.syncthing_update_menu = Gtk.MenuItem("Update check")
self.syncthing_update_menu.connect("activate", self.open_releases_page)
self.menu.append(self.syncthing_update_menu)
self.syncthing_base = "http://localhost:8080"
GLib.idle_add(self.start_load_config)
def start_load_config(self):
confdir = GLib.get_user_config_dir()
if not confdir: confdir = os.path.expanduser("~/.config")
conffile = os.path.join(confdir, "syncthing", "config.xml")
if not os.path.isfile(conffile):
print "Couldn't find config file."
f = Gio.file_new_for_path(conffile)
f.load_contents_async(None, self.finish_load_config)
def finish_load_config(self, fp, async_result):
try:
success, data, etag = fp.load_contents_finish(async_result)
except:
return self.bail_releases("Couldn't open config file")
try:
dom = minidom.parseString(data)
except:
return self.bail_releases("Couldn't parse config file")
conf = dom.getElementsByTagName("configuration")
if not conf: return self.bail_releases("No configuration element in config")
gui = conf[0].getElementsByTagName("gui")
if not gui: return self.bail_releases("No gui element in config")
address = gui[0].getElementsByTagName("address")
if not address: return self.bail_releases("No address element in config")
if not address[0].hasChildNodes():
return self.bail_releases("No address specified in config")
self.syncthing_base = "http://%s" % address[0].firstChild.nodeValue
GLib.idle_add(self.start_poll)
GLib.idle_add(self.check_for_syncthing_update)
def syncthing(self, url):
return urlparse.urljoin(self.syncthing_base, url)
def open_web_ui(self, *args):
webbrowser.open(self.syncthing(""))
def open_releases_page(self, *args):
webbrowser.open('https://github.com/calmh/syncthing/releases')
def check_for_syncthing_update(self):
f = Gio.file_new_for_uri("https://github.com/calmh/syncthing/releases.atom")
f.load_contents_async(None, self.fetch_releases)
def bail_releases(self, message):
print message
GLib.timeout_add_seconds(600, self.check_for_syncthing_update)
def fetch_releases(self, fp, async_result):
try:
success, data, etag = fp.load_contents_finish(async_result)
except:
return self.bail_releases("Request for github releases list failed: error")
try:
dom = minidom.parseString(data)
except:
return self.bail_releases("Couldn't parse github release xml")
entries = dom.getElementsByTagName("entry")
if not entries:
return self.bail_releases("Github release list had no entries")
title = entries[0].getElementsByTagName("title")
if not title:
return self.bail_releases("Github release list first entry had no title")
title = title[0]
if not title.hasChildNodes():
return self.bail_releases("Github release list first entry had empty title")
title = title.firstChild.nodeValue
f = Gio.file_new_for_uri(self.syncthing("/rest/version"))
f.load_contents_async(None, self.fetch_local_version, title)
def fetch_local_version(self, fp, async_result, most_recent_release):
try:
success, local_version, etag = fp.load_contents_finish(async_result)
except:
return self.bail_releases("Request for local version failed")
if most_recent_release != local_version:
self.syncthing_update_menu.set_label("New version %s available!" %
(most_recent_release,))
self.syncthing_update_menu.show()
else:
self.syncthing_update_menu.hide()
GLib.timeout_add_seconds(28800, self.check_for_syncthing_update)
def start_poll(self):
# when this is actually in syncthing, this is what to use
# f = Gio.file_new_for_uri(self.syncthing("/rest/events/0"))
f = Gio.file_new_for_uri("http://localhost:5115")
f.load_contents_async(None, self.fetch_poll)
def fetch_poll(self, fp, async_result):
try:
success, data, etag = fp.load_contents_finish(async_result)
except:
print "request failed: error"
GLib.timeout_add_seconds(10, self.start_poll)
self.ind.set_icon_full("syncthing-client-error", "Couldn't connect to syncthing")
return
if success:
try:
queue = json.loads(data)
except ValueError:
print "request failed to parse json: error"
GLib.timeout_add_seconds(10, self.start_poll)
self.ind.set_icon_full("syncthing-client-error", "Couldn't connect to syncthing")
for qitem in queue:
self.process_event(qitem)
else:
print "request failed"
if self.downloading_files or self.uploading_files:
self.ind.set_icon_full("syncthing-client-updating",
"Updating %s files" % (
len(self.downloading_files) + len(self.uploading_files)))
else:
self.ind.set_icon_full("syncthing-client-idle", "Up to date")
GLib.idle_add(self.start_poll)
def process_event(self, event):
t = event.get("type", "unknown_event").lower()
fn = getattr(self, "event_%s" % t, self.event_unknown_event)(event)
self.update_last_checked(event["timestamp"])
def event_timeout(self, event):
#print "event timeout; re-polling."
pass
def event_unknown_event(self, event):
print "got unknown event", event
def event_node_connected(self, event):
self.connected_nodes.append(event["params"]["node"])
self.update_connected_nodes()
def event_node_disconnected(self, event):
try:
self.connected_nodes.remove(event["params"]["node"])
except ValueError:
print "A node %s disconnected but we didn't know about it"
self.update_connected_nodes()
def event_pull_start(self, event):
file_details = {"repo": event["params"].get("repo"), "file": event["params"].get("file")}
self.downloading_files.append(file_details)
self.update_current_files()
def event_pull_complete(self, event):
file_details = {"repo": event["params"].get("repo"), "file": event["params"].get("file")}
try:
self.downloading_files.remove(file_details)
except ValueError:
print "Completed a file %s which we didn't know about" % (event["params"]["file"],)
self.recent_files.append({"file": event["params"]["file"],
"direction": "down", "time": datetime.datetime.now()})
self.recent_files = self.recent_files[-5:]
self.update_current_files()
def update_last_checked(self, isotime):
dt = dateutil.parser.parse(isotime)
self.last_checked_menu.set_label("Last checked: %s" % (dt.strftime("%H.%M"),))
def update_connected_nodes(self):
self.connected_nodes_menu.set_label("Connected machines: %s" % (
len(self.connected_nodes),))
def update_current_files(self):
self.current_files_menu.set_label(u"Syncing \u21d1 %s \u21d3 %s" % (
len(self.uploading_files), len(self.downloading_files)))
if (len(self.uploading_files), len(self.downloading_files)) == (0,0):
self.current_files_menu.hide()
else:
# repopulate the current files menu
for child in self.current_files_submenu.get_children():
self.current_files_submenu.remove(child)
for f in self.uploading_files:
mi = Gtk.MenuItem(u"\u21d1 %s" % f["file"])
self.current_files_submenu.append(mi)
mi.show()
for f in self.downloading_files:
mi = Gtk.MenuItem(u"\u21d3 %s" % f["file"])
self.current_files_submenu.append(mi)
mi.show()
self.current_files_menu.show()
# repopulate the recent files menu
if not self.recent_files:
self.recent_files_menu.hide()
else:
for child in self.recent_files_submenu.get_children():
self.recent_files_submenu.remove(child)
for f in self.recent_files:
if f["direction"] == "down":
updown = u"\u21d3"
elif f["direction"] == "up":
updown = u"\u21d1"
else:
updown = u"?"
mi = Gtk.MenuItem(u"%s %s (%s)" % (
updown, f["file"], f["time"].strftime("%H.%M")))
self.recent_files_submenu.append(mi)
mi.show()
self.recent_files_menu.show()
if __name__ == "__main__":
import signal
signal.signal(signal.SIGINT, signal.SIG_DFL)
app = Main()
Gtk.main()