diff options
author | mkdf <mkdf@web> | 2014-12-19 05:23:49 +0000 |
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committer | admin <admin@branchable.com> | 2014-12-19 05:23:49 +0000 |
commit | 8a28aac31aacb662762f33ad5f36b8b3daff1fcf (patch) | |
tree | 28769c8f3abec9cd61dfddc0085c675f4100f769 /doc/bugs | |
parent | b769d49e9ae61166fc8be110b703082d85fc96b5 (diff) |
Diffstat (limited to 'doc/bugs')
-rw-r--r-- | doc/bugs/git_annex_remotedaemon_fails_to_connect_after_several_LOSTNET_messages_in_a_row.mdwn | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/doc/bugs/git_annex_remotedaemon_fails_to_connect_after_several_LOSTNET_messages_in_a_row.mdwn b/doc/bugs/git_annex_remotedaemon_fails_to_connect_after_several_LOSTNET_messages_in_a_row.mdwn new file mode 100644 index 000000000..e584064fb --- /dev/null +++ b/doc/bugs/git_annex_remotedaemon_fails_to_connect_after_several_LOSTNET_messages_in_a_row.mdwn @@ -0,0 +1,73 @@ +### Please describe the problem. + +git annex remotedaemon fails to reconnect after receiving several LOSTNET messages and RESUME. + +Initially I've encountered the issue by noticing that git annex assistant stops updating local working copy after suspend/resume of laptop. Later I've found out that the same issue happens when disconnecting from network via NetworkManager and connecting back. + +After some experiments with git annex remotedaemon I've found out that it incorrectly handles several LOSTNET messages in a row. After RESUME remotedaemon starts new SSH process and sends DISCONNECTED right away. Also it doesn't try to reconnect with backoff as it does with bad connection. + +I've checked sources and with some logging found that it sends DISCONNECTED because of some kind of queueing of LOSTNET and switching to stopped mode right after RESUME. Unfortunately I don't know haskell to fix it myself. + +### What steps will reproduce the problem? + +[[!format sh """ +% git annex remotedaemon --debug +[2014-12-19 11:07:13 NOVT] read: git ["config","--null","--list"] +[2014-12-19 11:07:13 NOVT] read: ssh ["-O","stop","-S","git@annex","-o","ControlMaster=auto","-o","ControlPersist=yes","localhost"] +[2014-12-19 11:07:13 NOVT] chat: ssh ["-S",".git/annex/ssh/git@annex","-o","ControlMaster=auto","-o","ControlPersist=yes","-T","git@annex","git-annex-shell 'notifychanges' '/~/annex' --uuid 858bc960-d379-4694-a6b8-98eba5fbeb82"] +CONNECTED ssh://git@annex/~/annex +[2014-12-19 11:07:13 NOVT] chat: git ["--git-dir=/home/user/annex/.git","--work-tree=/home/user/annex","cat-file","--batch"] +LOSTNET +[2014-12-19 11:07:21 NOVT] read: ssh ["-O","stop","-S","git@annex","-o","ControlMaster=auto","-o","ControlPersist=yes","localhost"] +DISCONNECTED ssh://git@annex/~/annex +LOSTNET +RESUME +[2014-12-19 11:07:27 NOVT] chat: ssh ["-S",".git/annex/ssh/git@annex","-o","ControlMaster=auto","-o","ControlPersist=yes","-T","git@annex","git-annex-shell 'notifychanges' '/~/annex' --uuid 858bc960-d379-4694-a6b8-98eba5fbeb82"] +DISCONNECTED ssh://git@annex/~/annex +"""]] + +### What version of git-annex are you using? On what operating system? + +git-annex 5.20141203 on Gentoo Linux + +### Please provide any additional information below. + +Here is the original assistant log: + +[[!format sh """ + +[2014-12-19 11:14:47 NOVT] NetWatcher: detected network disconnection +[2014-12-19 11:14:47 NOVT] RemoteControl: LOSTNET +[2014-12-19 11:14:47 NOVT] RemoteControl: DISCONNECTED ssh://git@annex/~/annex +[2014-12-19 11:14:47 NOVT] RemoteControl: fromList [] +[2014-12-19 11:14:49 NOVT] NetWatcher: detected network disconnection +[2014-12-19 11:14:49 NOVT] RemoteControl: LOSTNET +[2014-12-19 11:14:52 NOVT] NetWatcher: detected network disconnection +[2014-12-19 11:14:52 NOVT] RemoteControl: LOSTNET +[2014-12-19 11:14:52 NOVT] NetWatcher: detected network disconnection +[2014-12-19 11:14:52 NOVT] RemoteControl: LOSTNET +[2014-12-19 11:14:53 NOVT] NetWatcher: detected network connection +[2014-12-19 11:14:53 NOVT] NetWatcher: Syncing with origin +[2014-12-19 11:14:53 NOVT] read: git ["--git-dir=/home/user/annex/.git","--work-tree=/home/user/annex","symbolic-ref","HEAD"] +[2014-12-19 11:14:53 NOVT] read: git ["--git-dir=/home/user/annex/.git","--work-tree=/home/user/annex","show-ref","refs/heads/master"] +[2014-12-19 11:14:53 NOVT] call: git ["--git-dir=/home/user/annex/.git","--work-tree=/home/user/annex","fetch","origin"] +[2014-12-19 11:14:54 NOVT] read: git ["--git-dir=/home/user/annex/.git","--work-tree=/home/user/annex","show-ref","git-annex"] +[2014-12-19 11:14:54 NOVT] read: git ["--git-dir=/home/user/annex/.git","--work-tree=/home/user/annex","show-ref","--hash","refs/heads/git-annex"] +[2014-12-19 11:14:54 NOVT] read: git ["--git-dir=/home/user/annex/.git","--work-tree=/home/user/annex","log","refs/heads/git-annex..b85cddc187d388ab12d18fddbdef266565e81e43","-n1","--pretty=%H"] +[2014-12-19 11:14:54 NOVT] read: git ["--git-dir=/home/user/annex/.git","--work-tree=/home/user/annex","log","refs/heads/git-annex..12f83429b96850f81ff8edfc0a8651bfa65a066b","-n1","--pretty=%H"] +[2014-12-19 11:14:54 NOVT] call: git ["--git-dir=/home/user/annex/.git","--work-tree=/home/user/annex","show-ref","--verify","-q","refs/remotes/origin/master"] +[2014-12-19 11:14:54 NOVT] read: git ["--git-dir=/home/user/annex/.git","--work-tree=/home/user/annex","log","refs/heads/master..refs/remotes/origin/master","-n1","--pretty=%H"] +[2014-12-19 11:14:54 NOVT] call: git ["--git-dir=/home/user/annex/.git","--work-tree=/home/user/annex","show-ref","--verify","-q","refs/remotes/origin/synced/master"] +[2014-12-19 11:14:54 NOVT] read: git ["--git-dir=/home/user/annex/.git","--work-tree=/home/user/annex","log","refs/heads/synced/master..refs/remotes/origin/synced/master","-n1","--pretty=%H"] +[2014-12-19 11:14:54 NOVT] read: git ["--git-dir=/home/user/annex/.git","--work-tree=/home/user/annex","symbolic-ref","HEAD"] +[2014-12-19 11:14:54 NOVT] read: git ["--git-dir=/home/user/annex/.git","--work-tree=/home/user/annex","show-ref","refs/heads/master"] +[2014-12-19 11:14:54 NOVT] NetWatcher: pushing to [Remote { name ="origin" }] +[2014-12-19 11:14:54 NOVT] call: git ["--git-dir=/home/user/annex/.git","--work-tree=/home/user/annex","push","origin","+git-annex:synced/git-annex","master:synced/master"] +Everything up-to-date +[2014-12-19 11:14:54 NOVT] read: git ["--git-dir=/home/user/annex/.git","--work-tree=/home/user/annex","push","origin","master"] +[2014-12-19 11:14:54 NOVT] RemoteControl: RESUME +[2014-12-19 11:14:54 NOVT] RemoteControl: DISCONNECTED ssh://git@annex/~/annex +[2014-12-19 11:14:54 NOVT] RemoteControl: fromList [] + + +"""]] |