def preprocessVideo(uv_task):
task_tag = "PREPROCESSING VIDEO"
print "\n\n************** %s [START] ******************\n" % task_tag
print "image preprocessing at %s" % uv_task.doc_id
uv_task.setStatus(302)
from lib.Worker.Models.ic_video import InformaCamVideo
from conf import DEBUG
from vars import ASSET_TAGS
video = InformaCamVideo(_id=uv_task.doc_id)
if video is None:
print "DOC IS NONE"
print "\n\n************** %s [ERROR] ******************\n" % task_tag
uv_task.fail()
return
asset_path = video.addAsset(None, "j3m_raw.txt")
if asset_path is None:
print "COULD NOT MAKE ASSET"
print "\n\n************** %s [ERROR] ******************\n" % task_tag
uv_task.fail()
return
was_encrypted = False
obscura_marker_found = False
import os
from fabric.api import settings, local
from lib.Core.Utils.funcs import b64decode
from conf import ANNEX_DIR
j3m_attachment = os.path.join(ANNEX_DIR, asset_path)
cmd = ["ffmpeg", "-y", "-dump_attachment:t", j3m_attachment, "-i",
os.path.join(ANNEX_DIR, video.file_name)]
with settings(warn_only=True):
ffmpeg = local(" ".join(cmd))
from vars import UPLOAD_RESTRICTION
if os.path.exists(j3m_attachment):
uv_task.put_next("J3M.locate_j3m.locate_j3m")
try:
upload_restriction = video.getFileMetadata('uv_restriction')
except Exception as e:
print "could not get metadata for uv_restriction"
print e
else:
print "NO IC J3M TEXT FOUND???"
print "\n\n************** %s [WARN] ******************\n" % task_tag
upload_restriction = UPLOAD_RESTRICTION['for_local_use_only']
if upload_restriction is None or upload_restriction == UPLOAD_RESTRICTION['no_restriction']:
uv_task.put_next("Video.make_derivatives.makeDerivatives")
video.addCompletedTask(uv_task.task_path)
uv_task.routeNext()
uv_task.finish()
print "\n\n************** %s [END] ******************\n" % task_tag
def preprocessVideo(uv_task):
task_tag = "PREPROCESSING VIDEO"
print "\n\n************** %s [START] ******************\n" % task_tag
print "image preprocessing at %s" % uv_task.doc_id
uv_task.setStatus(302)
from lib.Worker.Models.ic_video import InformaCamVideo
from conf import DEBUG
from vars import ASSET_TAGS
video = InformaCamVideo(_id=uv_task.doc_id)
if video is None:
print "DOC IS NONE"
print "\n\n************** %s [ERROR] ******************\n" % task_tag
uv_task.fail()
return
asset_path = video.addAsset(None, "j3m_raw.txt")
if asset_path is None:
print "COULD NOT MAKE ASSET"
print "\n\n************** %s [ERROR] ******************\n" % task_tag
uv_task.fail()
return
was_encrypted = False
obscura_marker_found = False
import os
from fabric.api import settings, local
from lib.Core.Utils.funcs import b64decode
from conf import ANNEX_DIR
j3m_attachment = os.path.join(ANNEX_DIR, asset_path)
cmd = ["ffmpeg", "-y", "-dump_attachment:t", j3m_attachment, "-i", os.path.join(ANNEX_DIR, video.file_name)]
with settings(warn_only=True):
ffmpeg = local(" ".join(cmd))
if not os.path.exists(j3m_attachment):
print "FFMPEG COULD NOT DO THE THING"
print "\n\n************** %s [ERROR] ******************\n" % task_tag
uv_task.fail()
return
from lib.Worker.Utils.funcs import getFileType
from vars import MIME_TYPES, MIME_TYPE_MAP
next_tasks = []
inflate = {}
j3m_content = video.loadAsset("j3m_raw.txt")
print j3m_content
j3m_content_mime_type = getFileType(j3m_content, as_buffer=True)
if j3m_content_mime_type not in [MIME_TYPES["pgp"], MIME_TYPES["gzip"]]:
j3m_content = b64decode(j3m_content)
if j3m_content is not None:
j3m_content_mime_type = getFileType(j3m_content, as_buffer=True)
if j3m_content_mime_type in [MIME_TYPES["pgp"], MIME_TYPES["gzip"]]:
asset_path = "j3m_raw.%s" % MIME_TYPE_MAP[j3m_content_mime_type]
video.addAsset(un_b64, asset_path)
if j3m_content_mime_type == MIME_TYPES["pgp"]:
next_tasks.append("PGP.request_decrypt.requestDecrypt")
inflate["pgp_file"] = asset_path
elif j3m_content_mime_type == MIME_TYPES["gzip"]:
next_tasks.append("J3M.j3mify.j3mify")
video.addAsset(
None, "j3m_raw.gz", tags=[ASSET_TAGS["OB_M"]], description="j3m data extracted from mkv stream"
)
video.addCompletedTask(task.task_path)
from vars import UPLOAD_RESTRICTION
try:
upload_restriction = video.getFileMetadata("uv_restriction")
except Exception as e:
print "could not get metadata for uv_restriction"
print e
if upload_restriction is None or upload_restriction == UPLOAD_RESTRICTION["no_restriction"]:
next_tasks.append("Video.make_derivatives.makeDerivatives")
if len(next_tasks) > 0:
uv_task.put_next(next_tasks)
uv_task.routeNext(inflate=inflate)
uv_task.finish()
print "\n\n************** %s [END] ******************\n" % task_tag
