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Only lookup review server '/ssh_info' once per repo process

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If the user has multiple projects to upload changes to, and they
are all going to the same review server, we only need to query the
'/ssh_info' data once.

Signed-off-by: Shawn O. Pearce <sop@google.com>
This commit is contained in:
Shawn O. Pearce 2009-03-25 14:06:43 -07:00
parent 722acefdc4
commit 146fe902b7
1 changed files with 31 additions and 17 deletions
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48
git_config.py
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@ -24,6 +24,8 @@ R_HEADS = 'refs/heads/'
R_TAGS = 'refs/tags/'
ID_RE = re.compile('^[0-9a-f]{40}$')
REVIEW_CACHE = dict()
def IsId(rev):
return ID_RE.match(rev)
@ -280,25 +282,37 @@ class Remote(object):
u += '/'
u += 'ssh_info'
try:
info = urlopen(u).read()
if info == 'NOT_AVAILABLE':
raise UploadError('Upload over ssh unavailable')
if '<' in info:
# Assume the server gave us some sort of HTML
# response back, like maybe a login page.
#
raise UploadError('Cannot read %s:\n%s' % (u, info))
if u in REVIEW_CACHE:
info = REVIEW_CACHE[u]
self._review_protocol = info[0]
self._review_host = info[1]
self._review_port = info[2]
else:
try:
info = urlopen(u).read()
if info == 'NOT_AVAILABLE':
raise UploadError('Upload over ssh unavailable')
if '<' in info:
# Assume the server gave us some sort of HTML
# response back, like maybe a login page.
#
raise UploadError('Cannot read %s:\n%s' % (u, info))
self._review_protocol = 'ssh'
self._review_host = info.split(" ")[0]
self._review_port = info.split(" ")[1]
self._review_protocol = 'ssh'
self._review_host = info.split(" ")[0]
self._review_port = info.split(" ")[1]
except HTTPError, e:
if e.code == 404:
self._review_protocol = 'http-post'
self._review_host = None
self._review_port = None
else:
raise UploadError('Cannot guess Gerrit version')
except HTTPError, e:
if e.code == 404:
self._review_protocol = 'http-post'
else:
raise UploadError('Cannot guess Gerrit version')
REVIEW_CACHE[u] = (
self._review_protocol,
self._review_host,
self._review_port)
return self._review_protocol
def SshReviewUrl(self, userEmail):