def save_sr_image(sr, data, resource = None):
"""
uploades image data to s3 as a PNG and returns its new url. Urls
will be of the form:
http://${g.s3_thumb_bucket}/${sr._fullname}[_${num}].png?v=${md5hash}
[Note: g.s3_thumb_bucket begins with a "/" so the above url is valid.]
"""
hash = md5(data).hexdigest()
f = tempfile.NamedTemporaryFile(suffix = '.png',delete=False)
try:
f.write(data)
f.close()
optimize_png(f.name, g.png_optimizer)
contents = open(f.name).read()
if resource is not None:
resource = "_%s" % resource
else:
resource = ""
fname = resource = sr._fullname + resource + ".png"
s3cp.send_file(g.s3_thumb_bucket, fname, contents, 'image/png')
finally:
os.unlink(f.name)
return 'http://%s/%s?v=%s' % (g.s3_thumb_bucket,
resource.split('/')[-1], hash)
def save_sr_image(sr, data, num = None):
"""
uploades image data to s3 as a PNG and returns its new url. Urls
will be of the form:
http:/${g.s3_thumb_bucket}/${sr._fullname}[_${num}].png?v=${md5hash}
[Note: g.s3_thumb_bucket begins with a "/" so the above url is valid.]
"""
import tempfile
from r2.lib import s3cp
from md5 import md5
hash = md5(data).hexdigest()
try:
f = tempfile.NamedTemporaryFile(suffix = '.png')
f.write(data)
f.flush()
resource = g.s3_thumb_bucket + sr._fullname
if num is not None:
resource += '_' + str(num)
resource += '.png'
s3cp.send_file(f.name, resource, 'image/png', 'public-read',
None, False)
finally:
f.close()
return 'http:/%s%s?v=%s' % (g.s3_thumb_bucket,
resource.split('/')[-1], hash)
def save_sr_image(sr, data, num=None):
"""
uploades image data to s3 as a PNG and returns its new url. Urls
will be of the form:
http:/${g.s3_thumb_bucket}/${sr._fullname}[_${num}].png?v=${md5hash}
[Note: g.s3_thumb_bucket begins with a "/" so the above url is valid.]
"""
import tempfile
from r2.lib import s3cp
from md5 import md5
hash = md5(data).hexdigest()
try:
f = tempfile.NamedTemporaryFile(suffix='.png')
f.write(data)
f.flush()
resource = g.s3_thumb_bucket + sr._fullname
if num is not None:
resource += '_' + str(num)
resource += '.png'
s3cp.send_file(f.name, resource, 'image/png', 'public-read', None,
False)
finally:
f.close()
return 'http:/%s%s?v=%s' % (g.s3_thumb_bucket, resource.split('/')[-1],
hash)
def s3_upload_media(data, file_name, file_type, mime_type, never_expire):
bucket = filename_to_s3_bucket(file_name)
s3cp.send_file(bucket, file_name+file_type, data, mime_type,
never_expire=never_expire,
replace = False,
reduced_redundancy=True)
if g.s3_media_direct:
return "http://%s/%s/%s%s" % (s3_direct_url, bucket, file_name, file_type)
else:
return "http://%s/%s%s" % (bucket, file_name, file_type)
def upload_thumb(link, image):
"""Given a link and an image, uploads the image to s3 into an image
based on the link's fullname"""
f = tempfile.NamedTemporaryFile(suffix='.png')
image.save(f)
resource = s3_thumbnail_bucket + link._fullname + '.png'
log.debug('uploading to s3: %s' % link._fullname)
s3cp.send_file(f.name, resource, 'image/png', 'public-read', None, False)
log.debug('thumbnail %s: %s' % (link._fullname, thumbnail_url(link)))
def upload_thumb(link, image):
"""Given a link and an image, uploads the image to s3 into an image
based on the link's fullname"""
f = tempfile.NamedTemporaryFile(suffix = '.png')
image.save(f)
resource = s3_thumbnail_bucket + link._fullname + '.png'
log.debug('uploading to s3: %s' % link._fullname)
s3cp.send_file(f.name, resource, 'image/png', 'public-read', None, False)
log.debug('thumbnail %s: %s' % (link._fullname, thumbnail_url(link)))
def change_css(self,
content,
parsed,
prev=None,
reason=None,
author=None,
force=False):
from r2.models import ModAction
author = author if author else c.user.name
if content is None:
content = ''
try:
wiki = WikiPage.get(self, 'config/stylesheet')
except tdb_cassandra.NotFound:
wiki = WikiPage.create(self, 'config/stylesheet')
wr = wiki.revise(content,
previous=prev,
author=author,
reason=reason,
force=force)
minified = cssmin(parsed)
if minified:
if g.static_stylesheet_bucket:
digest = hashlib.sha1(minified).digest()
self.stylesheet_hash = (
base64.urlsafe_b64encode(digest).rstrip("="))
s3cp.send_file(
g.static_stylesheet_bucket,
self.static_stylesheet_name,
minified,
content_type="text/css",
never_expire=True,
replace=False,
)
self.stylesheet_contents = ""
self.stylesheet_modified = None
else:
self.stylesheet_hash = hashlib.md5(minified).hexdigest()
self.stylesheet_contents = minified
self.stylesheet_modified = datetime.datetime.now(g.tz)
else:
self.stylesheet_contents = ""
self.stylesheet_hash = ""
self.stylesheet_modified = datetime.datetime.now(g.tz)
self.stylesheet_contents_user = "" # reads from wiki; ensure pg clean
self._commit()
ModAction.create(self,
c.user,
action='wikirevise',
details='Updated subreddit stylesheet')
return wr
def s3_upload_media(data, file_name, file_type, mime_type, never_expire,
replace=False):
bucket = filename_to_s3_bucket(file_name)
s3cp.send_file(bucket, file_name+file_type, data, mime_type,
never_expire=never_expire,
replace=replace,
reduced_redundancy=True)
if g.s3_media_direct:
return "http://%s/%s/%s%s" % (s3_direct_url, bucket, file_name, file_type)
else:
return "http://%s/%s%s" % (bucket, file_name, file_type)
def upload_thumb(link, image):
"""Given a link and an image, uploads the image to s3 into an image
based on the link's fullname"""
f = tempfile.NamedTemporaryFile(suffix = '.png', delete=False)
try:
image.save(f)
f.close()
g.log.debug("optimizing %s in %s" % (link._fullname,f.name))
optimize_png(f.name, g.png_optimizer)
contents = open(f.name).read()
s3fname = link._fullname + '.png'
log.debug('uploading to s3: %s' % link._fullname)
s3cp.send_file(g.s3_thumb_bucket, s3fname, contents, 'image/png', never_expire=True)
log.debug('thumbnail %s: %s' % (link._fullname, thumbnail_url(link)))
finally:
os.unlink(f.name)
def change_css(self, content, parsed, prev=None, reason=None, author=None, force=False):
from r2.models import ModAction
author = author if author else c.user.name
if content is None:
content = ""
try:
wiki = WikiPage.get(self, "config/stylesheet")
except tdb_cassandra.NotFound:
wiki = WikiPage.create(self, "config/stylesheet")
wr = wiki.revise(content, previous=prev, author=author, reason=reason, force=force)
minified = cssmin(parsed)
if minified:
if g.static_stylesheet_bucket:
digest = hashlib.sha1(minified).digest()
self.stylesheet_hash = base64.urlsafe_b64encode(digest).rstrip("=")
s3cp.send_file(
g.static_stylesheet_bucket,
self.static_stylesheet_name,
minified,
content_type="text/css",
never_expire=True,
replace=False,
)
self.stylesheet_contents = ""
self.stylesheet_modified = None
else:
self.stylesheet_hash = hashlib.md5(minified).hexdigest()
self.stylesheet_contents = minified
self.stylesheet_modified = datetime.datetime.now(g.tz)
else:
self.stylesheet_contents = ""
self.stylesheet_hash = ""
self.stylesheet_modified = datetime.datetime.now(g.tz)
self.stylesheet_contents_user = "" # reads from wiki; ensure pg clean
self._commit()
ModAction.create(self, c.user, action="wikirevise", details="Updated subreddit stylesheet")
return wr
def upload_thumb(link, image):
"""Given a link and an image, uploads the image to s3 into an image
based on the link's fullname"""
f = tempfile.NamedTemporaryFile(suffix='.png', delete=False)
try:
image.save(f)
f.close()
g.log.debug("optimizing %s in %s" % (link._fullname, f.name))
optimize_png(f.name, g.png_optimizer)
contents = open(f.name).read()
s3fname = link._fullname + '.png'
log.debug('uploading to s3: %s' % link._fullname)
s3cp.send_file(g.s3_thumb_bucket,
s3fname,
contents,
'image/png',
never_expire=True)
log.debug('thumbnail %s: %s' % (link._fullname, thumbnail_url(link)))
finally:
os.unlink(f.name)
