Commit 5c301809 authored by Łukasz Nowak's avatar Łukasz Nowak

Check that shacache is not influcening buildout runs.

Shacache extension shall not influence buildout run in case of server
malfunction.

upload part is optional.
parent f352bac9
Using buildout with cache over network Using buildout with cache over network
====================================== ======================================
>>> nc_data = tmpdir('nc_data')
>>> nc_url = start_nc(nc_data)
Networkcache in buildout is optional, and during normal run no information Networkcache in buildout is optional, and during normal run no information
is shown: is shown:
...@@ -26,20 +29,20 @@ But whenever networkcache configuration is enabled, it is possible to use it: ...@@ -26,20 +29,20 @@ But whenever networkcache configuration is enabled, it is possible to use it:
... eggs = demoneeded ==1.2c1 ... eggs = demoneeded ==1.2c1
... ...
... [networkcache] ... [networkcache]
... download-cache-url = http://127.0.0.1:8000/shacache ... download-cache-url = %(nc_url)sshacache
... download-dir-url = http://127.0.0.1:8000/shadir ... download-dir-url = %(nc_url)sshadir
... upload-cache-url = http://127.0.0.1:8000/shacache ... upload-cache-url = %(nc_url)sshacache
... upload-dir-url = http://127.0.0.1:8000/shadir ... upload-dir-url = %(nc_url)sshadir
... ''' % globals()) ... ''' % globals())
>>> print system(buildout) >>> print system(buildout)
Networkcache enabled. Networkcache enabled.
Networkcache download cache: 'http://127.0.0.1:8000/shacache', directory 'http://127.0.0.1:8000/shadir' Networkcache download cache: 'http://localhost/shacache', directory 'http://localhost/shadir'
Networkcache upload cache: 'http://127.0.0.1:8000/shacache', directory 'http://127.0.0.1:8000/shadir' Networkcache upload cache: 'http://localhost/shacache', directory 'http://localhost/shadir'
Installing eggs. Installing eggs.
Getting distribution for 'demoneeded==1.2c1'. Getting distribution for 'demoneeded==1.2c1'.
Downloading demoneeded-1.2c1.zip from network cache. Downloading demoneeded-1.2c1.zip from network cache.
Failed to download from network cache demoneeded-1.2c1.zip: Failed to download from network cache demoneeded-1.2c1.zip:
Uploading http://localhost:28922/demoneeded-1.2c1.zip into network cache. Uploading http://localhost/demoneeded-1.2c1.zip into network cache.
Got demoneeded 1.2c1. Got demoneeded 1.2c1.
<BLANKLINE> <BLANKLINE>
...@@ -51,12 +54,95 @@ Now lets clean up buildout directory: ...@@ -51,12 +54,95 @@ Now lets clean up buildout directory:
>>> remove('.installed.cfg') >>> remove('.installed.cfg')
And run it again, data will be downloaded from networkcache: And run it again, data will be downloaded from networkcache:
>>> print system(buildout) >>> print system(buildout)
Networkcache enabled. Networkcache enabled.
Networkcache download cache: 'http://127.0.0.1:8000/shacache', directory 'http://127.0.0.1:8000/shadir' Networkcache download cache: 'http://localhost/shacache', directory 'http://localhost/shadir'
Networkcache upload cache: 'http://127.0.0.1:8000/shacache', directory 'http://127.0.0.1:8000/shadir' Networkcache upload cache: 'http://localhost/shacache', directory 'http://localhost/shadir'
Installing eggs. Installing eggs.
Getting distribution for 'demoneeded==1.2c1'. Getting distribution for 'demoneeded==1.2c1'.
Downloading demoneeded-1.2c1.zip from network cache. Downloading demoneeded-1.2c1.zip from network cache.
Got demoneeded 1.2c1. Got demoneeded 1.2c1.
<BLANKLINE> <BLANKLINE>
Now lets clean up buildout directory:
>>> import os, glob
>>> [remove(q) for q in glob.glob(os.path.join(sample_buildout, 'eggs', 'demoneeded*'))]
[None]
>>> remove('.installed.cfg')
As one can see, in case if upload is not working, there is no problem with running buildout:
>>> write(sample_buildout, 'buildout.cfg',
... '''
... [buildout]
...
... networkcache-section = networkcache
... find-links = %(link_server)s
... parts = eggs
...
... [eggs]
... recipe = zc.recipe.egg:eggs
... eggs = demo
...
... [networkcache]
... download-cache-url = %(nc_url)sshacache
... download-dir-url = %(nc_url)sshadir
... upload-cache-url = http://127.0.0.1:1/sshacache
... upload-dir-url = http://127.0.0.1:1/sshadir
... ''' % globals())
>>> print system(buildout)
Networkcache enabled.
Networkcache download cache: 'http://localhost/shacache', directory 'http://localhost/shadir'
Networkcache upload cache: 'http://127.0.0.1:1/sshacache', directory 'http://127.0.0.1:1/sshadir'
Installing eggs.
Getting distribution for 'demo'.
Downloading demo-0.4c1-py2.7.egg from network cache.
Failed to download from network cache demo-0.4c1-py2.7.egg:
Uploading http://localhost/demo-0.4c1-py2.7.egg into network cache.
Fail to upload file. [Errno 111] Connection refused
Got demo 0.4c1.
Getting distribution for 'demoneeded'.
Downloading demoneeded-1.2c1.zip from network cache.
Got demoneeded 1.2c1.
<BLANKLINE>
Now lets clean up buildout directory:
>>> import os, glob
>>> [remove(q) for q in glob.glob(os.path.join(sample_buildout, 'eggs', 'demo*'))]
[None, None]
>>> remove('.installed.cfg')
Upload is optional, and then no upload will be tried:
>>> write(sample_buildout, 'buildout.cfg',
... '''
... [buildout]
...
... networkcache-section = networkcache
... find-links = %(link_server)s
... parts = eggs
...
... [eggs]
... recipe = zc.recipe.egg:eggs
... eggs = demo
...
... [networkcache]
... download-cache-url = %(nc_url)sshacache
... download-dir-url = %(nc_url)sshadir
... ''' % globals())
>>> print system(buildout)
Networkcache enabled.
Networkcache download cache: 'http://localhost:27617/shacache', directory 'http://localhost:27617/shadir'
Networkcache upload cache: '', directory ''
Installing eggs.
Getting distribution for 'demo'.
Downloading demo-0.4c1-py2.7.egg from network cache.
Failed to download from network cache demo-0.4c1-py2.7.egg:
Got demo 0.4c1.
Getting distribution for 'demoneeded'.
Downloading demoneeded-1.2c1.zip from network cache.
Got demoneeded 1.2c1.
<BLANKLINE>
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