Commit Graph

9 Commits

Author SHA1 Message Date
Erik Elmeke
eede374e3e ssh: Set git protocol version 2 on SSH ControlMaster
According to https://git-scm.com/docs/protocol-v2#_ssh_and_file_transport,
when using SSH, the environment variable GIT_PROTOCOL must be set
when establishing the connection to the git server.

Normally git does this by itself. But in repo-tool where the SSH
connection is managed by the repo-tool, it must be passed in
explicitly instead.

Under some circumstances of environment configuration, this
caused all repo sync commands over ssh to always use
git protocol version 1. Even when git was configured to use
version 2.

Using git protocol v2 can significantly improve fetch speeds,
since it uses server side filtering of refs, reducing the
amount of unneccessary objects to send.

Change-Id: I6d4c3b7300a6090d707480b1a638ed03622fa71a
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/411362
Tested-by: Erik Elmeke <erik@haleytek.corp-partner.google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Commit-Queue: Erik Elmeke <erik@haleytek.corp-partner.google.com>
2024-05-16 13:26:46 +00:00
Sebastian Schuberth
fff1d2d74c ssh: Print details if running the command fails
Change-Id: I87adbdd5fe4eb2709c97ab4c21b414145acf788b
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/392915
Reviewed-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Tuan Vo Hung <vohungtuan@gmail.com>
Commit-Queue: Josip Sokcevic <sokcevic@google.com>
2024-03-11 16:40:55 +00:00
Jason R. Coombs
b32ccbb66b cleanup: Update codebase to expect Python 3.6
- Bump minimum version to Python 3.6.
- Use f-strings in a lot of places.

Change-Id: I2aa70197230fcec2eff8e7c8eb754f20c08075bb
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/389034
Tested-by: Jason R. Coombs <jaraco@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Commit-Queue: Jason R. Coombs <jaraco@google.com>
2023-10-31 16:03:54 +00:00
Saagar Jha
90f574f02e Parse OpenSSH versions with no SSH_EXTRAVERSION
If the Debian banner is not used, then there won't be a space after the
version number: it'll be followed directly by a comma.

Bug: https://crbug.com/gerrit/16903
Change-Id: I12b873f32afc9424f42b772399c346f96ca95a96
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/372875
Tested-by: Saagar Jha <saagarjha@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
2023-05-24 17:33:08 +00:00
Gavin Mak
ea2e330e43 Format codebase with black and check formatting in CQ
Apply rules set by https://gerrit-review.googlesource.com/c/git-repo/+/362954/ across the codebase and fix any lingering errors caught
by flake8. Also check black formatting in run_tests (and CQ).

Bug: b/267675342
Change-Id: I972d77649dac351150dcfeb1cd1ad0ea2efc1956
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/363474
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
2023-03-22 17:46:28 +00:00
Joanna Wang
a6c52f566a Set tracing to always on and save to .repo/TRACE_FILE.
- add `--trace_to_stderr` option so stderr will include trace outputs and any other errors that get sent to stderr
- while TRACE_FILE will only include trace outputs

piggy-backing on: https://gerrit-review.googlesource.com/c/git-repo/+/349154

Change-Id: I3895a84de4b2784f17fac4325521cd5e72e645e2
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/350114
Reviewed-by: LaMont Jones <lamontjones@google.com>
Tested-by: Joanna Wang <jojwang@google.com>
2022-11-03 21:07:07 +00:00
Mike Frysinger
282d0cae89 ssh: handle FileNotFoundError errors
If ssh isn't installed, it throws a distinct error we have to catch.

Bug: https://crbug.com/gerrit/15196
Change-Id: I0660e842c304ce7575f5cb100894d05fd65f9454
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/322055
Reviewed-by: Jack Neus <jackneus@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
2021-10-26 16:18:45 +00:00
Mike Frysinger
339f2df1dd ssh: rewrite proxy management for multiprocessing usage
We changed sync to use multiprocessing for parallel work.  This broke
the ssh proxy code as it's all based on threads.  Rewrite the logic to
be multiprocessing safe.

Now instead of the module acting as a stateful object, callers have to
instantiate a new ProxyManager class that holds all the state, an pass
that down to any users.

Bug: https://crbug.com/gerrit/12389
Change-Id: I4b1af116f7306b91e825d3c56fb4274c9b033562
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/305486
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Chris Mcdonald <cjmcdonald@google.com>
2021-05-10 21:16:06 +00:00
Mike Frysinger
5291eafa41 ssh: move all ssh logic to a common place
We had ssh logic sprinkled between two git modules, and neither was
quite the right home for it.  This largely moves the logic as-is to
its new home.  We'll leave major refactoring to followup commits.

Bug: https://crbug.com/gerrit/12389
Change-Id: I300a8f7dba74f2bd132232a5eb1e856a8490e0e9
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/305483
Reviewed-by: Chris Mcdonald <cjmcdonald@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
2021-05-06 19:09:16 +00:00