pythondjangostatic-contentdjango-pipeline

django-pipeline and s3boto storage don't seem to work together

I'm trying to use django-pipeline-1.1.27 with s3boto to compress and filter static files, and then upload them to an s3 bucket. If I just use:

PIPELINE_STORAGE = 'pipeline.storage.PipelineFinderStorage'

Then it works and I get a static folder with the nice versioned file that I configured. As soon as I switch to

PIPELINE_STORAGE = 'storages.backends.s3boto.S3BotoStorage'

I get

Traceback (most recent call last):
  File "manage.py", line 15, in <module>
    execute_manager(settings)
  File "/my/virtual/env/lib/python2.7/site-packages/django/core/management/__init__.py", line 438, in execute_manager
    utility.execute()
  File "/my/virtual/env/lib/python2.7/site-packages/django/core/management/__init__.py", line 379, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/my/virtual/env/lib/python2.7/site-packages/django/core/management/base.py", line 191, in run_from_argv
    self.execute(*args, **options.__dict__)
  File "/my/virtual/env/lib/python2.7/site-packages/django/core/management/base.py", line 220, in execute
    output = self.handle(*args, **options)
  File "/my/virtual/env/lib/python2.7/site-packages/pipeline/management/commands/synccompress.py", line 39, in handle
    packager.pack_stylesheets(package, sync=sync, force=force)
  File "/my/virtual/env/lib/python2.7/site-packages/pipeline/packager.py", line 52, in pack_stylesheets
    **kwargs)
  File "/my/virtual/env/lib/python2.7/site-packages/pipeline/packager.py", line 60, in pack
    package['output'], package['paths'])
  File "/my/virtual/env/lib/python2.7/site-packages/pipeline/versioning/__init__.py", line 45, in need_update
    version = self.version(paths)
  File "/my/virtual/env/lib/python2.7/site-packages/pipeline/versioning/__init__.py", line 20, in version
    return getattr(self.versioner, 'version')(paths)
  File "/my/virtual/env/lib/python2.7/site-packages/pipeline/versioning/hash/__init__.py", line 37, in version
    buf = self.concatenate(paths)
  File "/my/virtual/env/lib/python2.7/site-packages/pipeline/versioning/hash/__init__.py", line 27, in concatenate
    return '\n'.join([self.read_file(path) for path in paths])
  File "/my/virtual/env/lib/python2.7/site-packages/pipeline/versioning/hash/__init__.py", line 31, in read_file
    file = storage.open(path, 'rb')
  File "/my/virtual/env/lib/python2.7/site-packages/django/core/files/storage.py", line 33, in open
    file = self._open(name, mode)
  File "/my/virtual/env/lib/python2.7/site-packages/storages/backends/s3boto.py", line 177, in _open
    raise IOError('File does not exist: %s' % name)
IOError: File does not exist: css/style.css

which is one of my source files. So why does pipeline no longer want to do the filter/concatenate/compress steps when I switch to s3boto storage?

It may be that I'm doing something. Here is other config in case it helps:

INSTALLED_APPS = (
    ...
    'pipeline',
    'storages',
)

STATICFILES_FINDERS = (
    'pipeline.finders.PipelineFinder',
    'django.contrib.staticfiles.finders.FileSystemFinder',
    'django.contrib.staticfiles.finders.AppDirectoriesFinder',
)

STATIC_ROOT = "/some/path/outside/django_project/deploy_static"
STATICFILES_DIRS = () # All statics in this site are in apps

STATICFILES_STORAGE = 'pipeline.storage.PipelineStorage'
PIPELINE_STORAGE = 'storages.backends.s3boto.S3BotoStorage'

PIPELINE = True
PIPELINE_AUTO = True
PIPELINE_VERSION = True
PIPELINE_VERSION_PLACEHOLDER = 'VERSION'
PIPELINE_VERSIONING = 'pipeline.versioning.hash.SHA1Versioning'

PIPELINE_CSS = {
    'standard': {
        'source_filenames': (
          'css/style.css',
          ...
        ),
        'output_filename': 'css/all-VERSION.css',
        'extra_context': {
            'media': 'screen,projection',
        },
    }
}

My site is on Django 1.3.1.

The command I'm running is:

python manage.py synccompress --force

The AWS creds are also in settings, but that's moot because it's not even getting to that point.

UPDATE Added full stack and settings requested in comments

UPDATE At the request of the library author, I tried upgrading to the latest beta. Observations from that so far:

  1. I don't know how to get versioned compressed files now
  2. collectstatic leaves me with the compressed files and the originals
  3. Still getting the same error from django-pipeline when boto storage is configured: it wants to send my source files to s3, but I can't even see where it's staging my assets. Nothing gets placed in STATIC_ROOT.

UPDATE I've created the simplest project that works for finder storage and then breaks with S3Boto. I've pushed it to github, and included a capture of the stacktrace.

https://github.com/estebistec/simple_pipeline https://raw.github.com/estebistec/simple_pipeline/master/STACKTRACE

I would be ecstatic if I could be told I'm doing some really dumb and this should all just work.

Solution

  • django-pipeline 1.1.x is a bit dumb about how you should use staticfiles, it prefers to have everything in one place. I suggest you to try django-pipeline 1.2 with latest django-staticfiles or django 1.4.

    Use a custom like this : 

    STATICFILES_STORAGE = 'your.app.S3PipelineStorage'

    The code looks like this :

    from staticfiles.storage import CachedFilesMixin

from pipeline.storage import PipelineMixin

from storages.backends.s3boto import S3BotoStorage


class S3PipelineStorage(PipelineMixin, CachedFilesMixin, S3BotoStorage):
     pass

    You can find how to fix your application, but there is still a bug with compiled files unless you use version 1.2c1 : https://gist.github.com/1999564