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[Bug 1420002] Re: Sync fails with no way to recover after token expires

 

I've been debugging the issue here, according to the steps (and the
logs) which Renato provided me with.

So, a problem arises if the access token has expires and the refresh
token (which can be used to request a new access token without UI
interactions) is still valid, but the client application has been
revoked access from https://myaccount.google.com/ (section "Connected
apps and services"). In that case, here's the logs:

Feb 13 15:02:15 ubuntu-phablet signonpluginprocess[13128]: oauth2plugin.cpp 111 OAuth2Plugin :
Feb 13 15:02:15 ubuntu-phablet signonpluginprocess[13128]: oauth2plugin.cpp 206 respondWithStoredToken : Stored token is expired
Feb 13 15:02:15 ubuntu-phablet signonpluginprocess[13128]: oauth2plugin.cpp 586 refreshOAuth2Token : "1/XXXX"
Feb 13 15:02:15 ubuntu-phablet signonpluginprocess[13128]: oauth2plugin.cpp 598 sendOAuth2PostRequest :
Feb 13 15:02:15 ubuntu-phablet signonpluginprocess[13128]: oauth2plugin.cpp 623 sendOAuth2PostRequest : Query string =   QUrl( "?grant_type=refresh_token&refresh_token=1/XXXX&client_id=759250720802-4sii0me9963n9fdqdmi7cepn6ub8luoh.apps.googleusercontent.com&client_secret=juFngKUcuhB7IRQqHtSLavqJ" ) 
Feb 13 15:02:15 ubuntu-phablet signonpluginprocess[13128]: base-plugin.cpp 112 postRequest : Posting request:  QUrl( "https://accounts.google.com/o/oauth2/token"; ) 
Feb 13 15:02:15 ubuntu-phablet signonpluginprocess[13128]: ../../../../src/remotepluginprocess/remotepluginprocess.cpp 496 startTask operation is completed
Feb 13 15:02:16 ubuntu-phablet signonpluginprocess[13128]: base-plugin.cpp 152 handleNetworkError : error signal received: 302
Feb 13 15:02:16 ubuntu-phablet signonpluginprocess[13128]: base-plugin.cpp 167 handleNetworkError : Contents: "{#012  "error" : "invalid_grant",#012  "error_description" : "Token has been revoked."#012}"

So, this is a but in signon-plugin-oauth2, which should discard the
refresh token and try the authentication again if some error happens
while using the refresh token.

** Project changed: ubuntu-system-settings-online-accounts => signon-
plugin-oauth2 (Ubuntu)

** Changed in: signon-plugin-oauth2 (Ubuntu)
       Status: New => In Progress

** Changed in: signon-plugin-oauth2 (Ubuntu)
     Assignee: (unassigned) => Alberto Mardegan (mardy)

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https://bugs.launchpad.net/bugs/1420002

Title:
  Sync fails with no way to recover after token expires

Status in the base for Ubuntu mobile products:
  In Progress
Status in Sync monitor for Ubuntu Touch:
  In Progress
Status in signon-plugin-oauth2 package in Ubuntu:
  In Progress
Status in sync-monitor package in Ubuntu:
  New
Status in sync-monitor package in Ubuntu RTM:
  New

Bug description:
  I have two accounts on my krillin which I sync to google.
  Opened calendar and hit 'sync' button. Navigated around a bit in the app, it died (will file separate bug for that) and I restarted it. Tried syncing again. Got a sync fail popup.

  ubuntu-touch/ubuntu-rtm/14.09-proposed 231.

  ProblemType: Bug
  DistroRelease: Ubuntu RTM 14.09
  Package: sync-monitor 0.1+15.04.20150127~rtm-0ubuntu1
  Uname: Linux 3.4.67 armv7l
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: armhf
  Date: Mon Feb  9 21:11:51 2015
  InstallationDate: Installed on 2015-02-09 (0 days ago)
  InstallationMedia: Ubuntu Utopic Unicorn (development branch) - armhf (20150209-030204)
  SourcePackage: sync-monitor
  UpgradeStatus: No upgrade log present (probably fresh install)

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