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PYTHON-1021 - Support git describe based server versions

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This commit is contained in:
Bernie Hackett 2015-12-15 15:40:35 -08:00
parent 2d4a1d8d4c
commit 8ee51cf438
1 changed files with 27 additions and 2 deletions
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29
test/version.py
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@ -25,6 +25,7 @@ def _padded(iter, length, padding=0):
def _parse_version_string(version_string):
mod = 0
bump_patch_level = False
if version_string.endswith("+"):
version_string = version_string[0:-1]
mod = 1
@ -35,20 +36,44 @@ def _parse_version_string(version_string):
version_string = version_string[0:-1]
mod = -1
# Deal with '-rcX' substrings
if version_string.find('-rc') != -1:
if '-rc' in version_string:
version_string = version_string[0:version_string.find('-rc')]
mod = -1
# Deal with git describe generated substrings
elif '-' in version_string:
version_string = version_string[0:version_string.find('-')]
mod = -1
bump_patch_level = True
version = [int(part) for part in version_string.split(".")]
version = _padded(version, 3)
# Make _parse_version_string and _parse_version_array agree. For example:
# MongoDB Enterprise > db.runCommand('buildInfo').versionArray
# [ 3, 2, 1, -100 ]
# MongoDB Enterprise > db.runCommand('buildInfo').version
# 3.2.0-97-g1ef94fe
if bump_patch_level:
version[-1] += 1
version.append(mod)
return tuple(version)
def _parse_version_array(version_array):
version = list(version_array)
if version[-1] < 0:
version[-1] = -1
version = _padded(version, 3)
return tuple(version)
# Note this is probably broken for very old versions of the database...
def version(client):
return _parse_version_string(client.server_info()["version"])
info = client.server_info()
if "versionArray" in info:
return _parse_version_array(info["versionArray"])
return _parse_version_string(info["version"])
def at_least(client, min_version):