https://bugzilla.mindrot.org/show_bug.cgi?id=3014
Bug ID: 3014
Summary: [Enhancement] Tokens for RemoteForward - for unix
sockets
Product: Portable OpenSSH
Version: 8.0p1
Hardware: All
OS: All
Status: NEW
Severity: enhancement
Priority: P5
Component: ssh
Assignee: [email protected]
Reporter: [email protected]
It would be great if tokens would work for RemoteForward keyword so one
could use them to define "dynamically" unix socket paths, for example
when running borg backup sw via unix sockets.
Example:
---%>---
Host *.example.com
User backup
Compression no
Ciphers aes128-ctr
MACs [email protected]
IdentitiesOnly yes
IdentityFile ~/.ssh/id_ed25519.%r%-example.com
ExitOnForwardFailure yes
StreamLocalBindUnlink yes
RemoteForward /home/%r/tmp/borg.sock ~/tmp/%h-borg.sock # here!
PermitLocalCommand yes
LocalCommand socat UNIX-LISTEN:$HOME/tmp/%h-borg.sock "EXEC:borg
serve --append-only --restrict-to-path /borgbackup/example.com/%h
--umask 0007 --verbose" &
---%<---
And ssh command...
---%>---
export BACKUP_CLIENT=foo.example.com
export BACKUP_DOMAIN=$(echo ${BACKUP_CLIENT} | rev | cut -d'.' -f1-2 |
rev)
ssh -q ${BACKUP_CLIENT} "./bin/borgwrapper create --list -s
--exclude-caches
ssh://localhost/borgbackup/${BACKUP_DOMAIN}/${BACKUP_CLIENT}::'{now:%Y-%m-%dT%H:%M:%S}'
/" ; pkill -f "socat .*${BACKUP_CLIENT}"
---%<---
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