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labels: pull in separate thread. also fix error messages

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This commit is contained in:
ThomasV 2014-09-07 22:57:55 +02:00
parent 3bbd3685d8
commit 3948ef64fa
1 changed files with 37 additions and 41 deletions
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30
plugins/labels.py
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@ -2,6 +2,7 @@ from electrum.util import print_error
import httplib, urllib
import socket
import threading
import hashlib
import json
from urlparse import urlparse, parse_qs
@ -74,7 +75,7 @@ class Plugin(BasePlugin):
if self.auth_token():
# If there is an auth token we can try to actually start syncing
self.full_pull()
threading.Thread(target=self.do_full_pull).start()
def auth_token(self):
return self.config.get("plugin_label_api_key")
@ -141,7 +142,7 @@ class Plugin(BasePlugin):
layout.addWidget(self.upload, 2,1)
self.download = QPushButton("Force download")
self.download.clicked.connect(lambda: self.full_pull(True))
self.download.clicked.connect(self.full_pull)
layout.addWidget(self.download, 2,2)
c = QPushButton(_("Cancel"))
@ -165,8 +166,12 @@ class Plugin(BasePlugin):
if self.do_full_push():
QMessageBox.information(None, _("Labels uploaded"), _("Your labels have been uploaded."))
def full_pull(self, force = False):
if self.do_full_pull(force) and force:
def full_pull(self):
try:
self.do_full_pull(True)
except BaseException as e:
QMessageBox.information(None, _("Error"), str(e))
return
QMessageBox.information(None, _("Labels synchronized"), _("Your labels have been synchronized."))
self.window.update_history_tab()
self.window.update_completions()
@ -180,12 +185,12 @@ class Plugin(BasePlugin):
try:
encoded_key = self.encode(key)
except:
print_error('cannot encode', encoded_key)
print_error('cannot encode', key)
continue
try:
encoded_value = self.encode(value)
except:
print_error('cannot encode', encoded_value)
print_error('cannot encode', value)
continue
bundle["labels"][encoded_key] = encoded_value
@ -211,20 +216,14 @@ class Plugin(BasePlugin):
return False
def do_full_pull(self, force = False):
try:
connection = httplib.HTTPConnection(self.target_host)
connection.request("GET", ("/api/wallets/%s/labels.json?auth_token=%s" % (self.wallet_id, self.auth_token())),"", {'Content-Type': 'application/json'})
response = connection.getresponse()
if response.reason == httplib.responses[httplib.NOT_FOUND]:
return
try:
response = json.loads(response.read())
except ValueError as e:
return False
if "error" in response:
QMessageBox.warning(None, _("Error"),_("Could not sync labels: %s" % response["error"]))
return False
raise BaseException(_("Could not sync labels: %s" % response["error"]))
for label in response:
decoded_key = self.decode(label["external_id"])
@ -238,7 +237,4 @@ class Plugin(BasePlugin):
if force or not self.wallet.labels.get(decoded_key):
self.wallet.labels[decoded_key] = decoded_label
self.wallet.storage.put('labels', self.wallet.labels)
return True
except socket.gaierror as e:
print_error('Error connecting to service: %s ' % e)
return False
print_error("received labels")