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Klaus Wölfel
slapos.core
Commits
a652a610
Commit
a652a610
authored
Oct 11, 2012
by
Cédric de Saint Martin
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Factor to help testing + add 'finally' to ALWAYS remove tmpdir
parent
02c94a10
Changes
1
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1 changed file
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54 additions
and
48 deletions
+54
-48
slapos/grid/SlapObject.py
slapos/grid/SlapObject.py
+54
-48
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slapos/grid/SlapObject.py
View file @
a652a610
...
...
@@ -90,58 +90,41 @@ class Software(object):
Installs from buildout otherwise.
"""
self
.
logger
.
info
(
"Installing software release %s..."
%
self
.
url
)
tarname
=
self
.
software_url_hash
cache_dir
=
tempfile
.
mkdtemp
()
tarpath
=
os
.
path
.
join
(
cache_dir
,
tarname
)
# Check if we can download from cache
if
(
not
os
.
path
.
exists
(
self
.
software_path
))
\
and
download_network_cached
(
self
.
download_binary_cache_url
,
self
.
download_binary_dir_url
,
self
.
url
,
self
.
software_root
,
self
.
software_url_hash
,
tarpath
,
self
.
logger
,
self
.
signature_certificate_list
,
self
.
download_from_binary_cache_url_blacklist
):
tar
=
tarfile
.
open
(
tarpath
)
try
:
self
.
logger
.
info
(
"Extracting archive of cached software release..."
)
tar
.
extractall
(
path
=
self
.
software_root
)
finally
:
tar
.
close
()
else
:
self
.
_install_from_buildout
()
# Upload to binary cache if possible
blacklisted
=
False
for
url
in
self
.
upload_to_binary_cache_url_blacklist
:
if
self
.
url
.
startswith
(
url
):
blacklisted
=
True
self
.
logger
.
debug
(
"Can't download from binary cache: "
"Software Release URL is blacklisted."
)
if
(
self
.
software_root
and
self
.
url
and
self
.
software_url_hash
\
and
self
.
upload_binary_cache_url
\
and
self
.
upload_binary_dir_url
\
and
not
blacklisted
):
self
.
logger
.
info
(
"Creating archive of software release..."
)
tar
=
tarfile
.
open
(
tarpath
,
"w:gz"
)
try
:
tarpath
=
os
.
path
.
join
(
cache_dir
,
self
.
software_url_hash
)
# Check if we can download from cache
if
(
not
os
.
path
.
exists
(
self
.
software_path
))
\
and
download_network_cached
(
self
.
download_binary_cache_url
,
self
.
download_binary_dir_url
,
self
.
url
,
self
.
software_root
,
self
.
software_url_hash
,
tarpath
,
self
.
logger
,
self
.
signature_certificate_list
,
self
.
download_from_binary_cache_url_blacklist
):
tar
=
tarfile
.
open
(
tarpath
)
try
:
tar
.
add
(
self
.
software_path
,
arcname
=
self
.
software_url_hash
)
self
.
logger
.
info
(
"Extracting archive of cached software release..."
)
tar
.
extractall
(
path
=
self
.
software_root
)
finally
:
tar
.
close
()
self
.
logger
.
info
(
"Trying to upload archive of software release..."
)
upload_network_cached
(
self
.
software_root
,
self
.
url
,
self
.
software_url_hash
,
self
.
upload_binary_cache_url
,
self
.
upload_binary_dir_url
,
tarpath
,
self
.
logger
,
self
.
signature_private_key_file
,
self
.
shacache_cert_file
,
self
.
shacache_key_file
,
self
.
shadir_cert_file
,
self
.
shadir_key_file
)
shutil
.
rmtree
(
cache_dir
)
else
:
self
.
_install_from_buildout
()
# Upload to binary cache if possible
blacklisted
=
False
for
url
in
self
.
upload_to_binary_cache_url_blacklist
:
if
self
.
url
.
startswith
(
url
):
blacklisted
=
True
self
.
logger
.
debug
(
"Can't upload from binary cache: "
"Software Release URL is blacklisted."
)
if
(
self
.
software_root
and
self
.
url
and
self
.
software_url_hash
\
and
self
.
upload_binary_cache_url
\
and
self
.
upload_binary_dir_url
\
and
not
blacklisted
):
self
.
uploadSoftwareRelease
(
tarpath
)
finally
:
shutil
.
rmtree
(
cache_dir
)
def
_install_from_buildout
(
self
):
""" Fetches buildout configuration from the server, run buildout with
...
...
@@ -192,6 +175,29 @@ class Software(object):
finally
:
shutil
.
rmtree
(
extends_cache
)
def
uploadSoftwareRelease
(
self
,
tarpath
):
"""
Try to tar and upload an installed Software Release.
"""
self
.
logger
.
info
(
"Creating archive of software release..."
)
tar
=
tarfile
.
open
(
tarpath
,
"w:gz"
)
try
:
tar
.
add
(
self
.
software_path
,
arcname
=
self
.
software_url_hash
)
finally
:
tar
.
close
()
self
.
logger
.
info
(
"Trying to upload archive of software release..."
)
upload_network_cached
(
self
.
software_root
,
self
.
url
,
self
.
software_url_hash
,
self
.
upload_binary_cache_url
,
self
.
upload_binary_dir_url
,
tarpath
,
self
.
logger
,
self
.
signature_private_key_file
,
self
.
shacache_cert_file
,
self
.
shacache_key_file
,
self
.
shadir_cert_file
,
self
.
shadir_key_file
)
def
destroy
(
self
):
"""Removes software release."""
def
retry
(
func
,
path
,
exc
):
...
...
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