示例#1
0
def ftpget(videoid, folder_path):
    try:
        video = db_session.query(Videos).filter_by(id=videoid).first()
        print "video id is: " + str(video.id)
        if video.hostentry != "mtviestor":
            ftp = FTP(CREDENTIAL["HOST"], CREDENTIAL["USER"], CREDENTIAL["PASS"])
        else:
            ENTRY = settings.FTP_ENTRY
            ftp = FTP(ENTRY["mtviestor"]["HOST"], ENTRY["mtviestor"]["USER"], ENTRY["mtviestor"]["PASS"])
        local_path_1200 = os.path.join(folder_path, video.uri_1200.split('/')[-1])
        local_path_400 = os.path.join(folder_path, video.uri_400.split('/')[-1])
        print "Downloading: " + video.uri_1200 + " == >" + local_path_1200
        ftp.retrbinary("RETR " + video.uri_1200, open(local_path_1200, 'wb').write)
        print "Downloading" + video.uri_400 + " == >" + local_path_400
        ftp.retrbinary("RETR " + video.uri_400, open(local_path_400, 'wb').write)

        ftp.quit()
        video.stateid = STATES['Video Downloaded']
        db_session.commit()
    except all_errors, e:
        # TODO: Catch FTP errors
        db_session.add(Logs(videoid, str(e)))
        video.stateid = STATES['Video Download Failed']
        db_session.commit()
        return
示例#2
0
文件: flaskapp.py 项目: armsky/Drift
def report_drift():
    report_json = json.loads(request.data)['report']
    workflowtype = report_json["workflowtype"]
    if workflowtype == "posterclip":
        posteruuid = report_json["unique_key"]
        showvideouuid = report_json["showvideouuid"]
        status = report_json["asset_status"]
        error_spec = report_json["error_spec"]

        video = db_session.query(Videos).filter_by(showvideouuid=showvideouuid).first()
        videoid = video.id
        if db_session.query(Reports).filter_by(videoid=videoid).count():
            report = db_session.query(Reports).filter_by(videoid=videoid)
            report.posteruuid = posteruuid
            report.status = status
            report.error = error_spec
        else:
            report = Reports(videoid, posteruuid, status, error_spec)
            db_session.add(report)
        # Update Videos table with status
        if status == "success":
            video.status = STATES['ARC ID Retrieved']
        else:
            video.status = STATES['ARC ID Error']

        db_session.commit()
    return "report success"
示例#3
0
def ftpget(videoid, folder_path):
    try:
        video = db_session.query(Videos).filter_by(id=videoid).first()
        print "video id is: " + str(video.id)
        if video.hostentry != "mtviestor":
            ftp = FTP(CREDENTIAL["HOST"], CREDENTIAL["USER"],
                      CREDENTIAL["PASS"])
        else:
            ENTRY = settings.FTP_ENTRY
            ftp = FTP(ENTRY["mtviestor"]["HOST"], ENTRY["mtviestor"]["USER"],
                      ENTRY["mtviestor"]["PASS"])
        local_path_1200 = os.path.join(folder_path,
                                       video.uri_1200.split('/')[-1])
        local_path_400 = os.path.join(folder_path,
                                      video.uri_400.split('/')[-1])
        print "Downloading: " + video.uri_1200 + " == >" + local_path_1200
        ftp.retrbinary("RETR " + video.uri_1200,
                       open(local_path_1200, 'wb').write)
        print "Downloading" + video.uri_400 + " == >" + local_path_400
        ftp.retrbinary("RETR " + video.uri_400,
                       open(local_path_400, 'wb').write)

        ftp.quit()
        video.stateid = STATES['Video Downloaded']
        db_session.commit()
    except all_errors, e:
        # TODO: Catch FTP errors
        db_session.add(Logs(videoid, str(e)))
        video.stateid = STATES['Video Download Failed']
        db_session.commit()
        return
示例#4
0
文件: drift.py 项目: armsky/Drift
def fix():
    # Fix processes
    videos = db_session.query(Videos).filter_by(stateid=STATES['Xml Generating in Queue']).all()
    videos += db_session.query(Videos).filter_by(stateid=STATES['Xml Generate Failed']).all()
    for video in videos:
        video.stateid = STATES['Clip Uploaded']

    videos = db_session.query(Videos).filter_by(stateid=STATES['Clip Uploading in Queue']).all()
    videos += db_session.query(Videos).filter_by(stateid=STATES['Clip Upload Failed']).all()
    for video in videos:
        video.stateid = STATES['Video Processed Successfully']

    videos = db_session.query(Videos).filter_by(stateid=STATES['Ffmpeg Generating in Queue']).all()
    videos += db_session.query(Videos).filter_by(stateid=STATES['Ffmpeg Failed']).all()
    for video in videos:
        video.stateid = STATES['Video Downloaded']

    videos = db_session.query(Videos).filter_by(stateid=STATES['Video Downloading in Queue']).all()
    videos += db_session.query(Videos).filter_by(stateid=STATES['Video Download Failed']).all()
    for video in videos:
        video.stateid = STATES['Video Ready To Download']

    # Clean Logs table if the video had been fully processed
    logs = db_session.query(Logs).all()
    for log in logs:
        if log.video.stateid == STATES['Cleaned Up']:
            db_session.delete(log)

    db_session.commit()
示例#5
0
文件: drift.py 项目: armsky/Drift
def query_arc():
    """
    Query ARC database to get videos need to be processed.
    :return: None
    """
    with open("template/json_query_new.json", 'r') as json_file:
        json_string = json_file.read().replace(' ', '').replace('\n', '')
    whole_query = query_header + json_string + query_tailer
    print whole_query
    response = urllib2.urlopen(whole_query)
    json_object = json.loads(response.read())
    # print json.dumps(json_object)
    docs = json_object['response']['docs']
    for doc in docs:
        if 'Videos' in doc:
            # print doc['Episode']
            videos = doc['Videos']
            title = X(videos[0]['Title'])

            try:
                namespace = doc['mtvi:namespace']
                episodeuuid = doc['Episode']['mtvi:id']
                seriesuuid = doc['Series']['mtvi:id']
                videoplaylistuuid = doc['mtvi:id']
                showvideouuid = videos[0]['mtvi:id']
            except:
                # If any of these uuid or namespace is empty, ignore this video
                continue

            lang = doc['Language']
            # show video uuid should be unique in our database (each show will only have one poster video)
            # So if episode video uuid exists, skip this loop, not insert it as a new record
            if db_session.query(Videos).filter_by(episodeuuid=episodeuuid).count():
                continue
            if 'VideoAssetRefs' not in videos[0]:
                continue
            videorefs = videos[0]['VideoAssetRefs']
            for ref in videorefs:
                if ref['BitRate'] == '1200':
                    uri_1200 = ref['URI']
                elif ref['BitRate'] == '400':
                    uri_400 = ref['URI']
            # Only accepts videos from GSP for now
            if "mgid:file:gsp:" in uri_1200:
                try:
                    new_video = Videos(1, title, namespace, showvideouuid, videoplaylistuuid, episodeuuid, seriesuuid,
                                       uri_1200, uri_400, lang)
                    db_session.add(new_video)
                except UnboundLocalError:
                    print "uri_1200 or uri_400 might not be found"
                    print ref
                except:
                    raise
        else:
            print "Not a valid doc"
            print doc
    db_session.commit()
示例#6
0
def localput(videoid, folder_path):
    try:
        video = db_session.query(Videos).filter_by(id=videoid).first()
        to_upload = []
        videoassets = db_session.query(Videoassets).filter_by(
            videoid=video.id).all()
        imageassets = db_session.query(Imageassets).filter_by(
            videoid=video.id).all()
        for videoasset in videoassets:
            to_upload.append(videoasset.uri)
        for imageasset in imageassets:
            to_upload.append(imageasset.uri)
        if to_upload and len(to_upload) == 4:
            for filepath in to_upload:
                filename = filepath.split("/")[-1]
                local_path = os.path.join(folder_path, filename)
                print "Uploading: " + local_path + " == >" + filepath
                shutil.copyfile(local_path, filepath)
            video.stateid = STATES['Clip Uploaded']
            db_session.commit()
        else:
            # If not enough videoassets or imageassets, go back to state [Video Downloaded]
            video.stateid = STATES['Video Downloaded']
            db_session.commit()
    except:
        video.stateid = STATES['Clip Upload Failed']
        db_session.commit()
    return
示例#7
0
def localcopy(videoid, folder_path):
    try:
        ENTRY = settings.FTP_ENTRY
        video = db_session.query(Videos).filter_by(id=videoid).first()
        print "video id is: " + str(video.id)
        if video.hostentry == "alias":
            mount_point = ENTRY['alias']['LOCAL_MOUNT']
            if not os.path.isdir(mount_point):
                error_message = "mount point not visible: " + mount_point + ". Please check."
                print error_message
                db_session.add(Logs(videoid, error_message))
                db_session.commit()
                return
        elif video.hostentry == "scenic":
            # TODO: Need to implemented later
            print "not support scenic yet."
            return
        else:
            print "not support", video.hostentry, "yet."
            return
        local_path_1200 = os.path.join(folder_path,
                                       video.uri_1200.split('/')[-1])
        local_path_400 = os.path.join(folder_path,
                                      video.uri_400.split('/')[-1])
        print "copying: " + video.uri_1200 + " == >" + local_path_1200
        shutil.copyfile(video.uri_1200, local_path_1200)
        print "copying: " + video.uri_400 + " == >" + local_path_400
        shutil.copyfile(video.uri_400, local_path_400)
        video.stateid = STATES['Video Downloaded']
        db_session.commit()
    except Exception, e:
        # TODO: Catch Other errors
        db_session.add(Logs(videoid, str(e)))
        video.stateid = STATES['Video Download Failed']
        db_session.commit()
示例#8
0
文件: drift.py 项目: armsky/Drift
def process_video():
    upload_method = DOWNLOAD_UPLOAD_METHOD
    try:
        # Generate clips and thumbnails
        videos = db_session.query(Videos).filter_by(stateid=STATES['Video Downloaded']).all()
        for video in videos if len(videos) <= MAX_FFMPEG else videos[0:MAX_FFMPEG]:
            video.stateid = STATES['Ffmpeg Generating in Queue']
            db_session.commit()
            generate_clips.delay(video.id)
        # Upload clips and thumbnails
        videos = db_session.query(Videos).filter_by(stateid=STATES['Video Processed Successfully']).all()
        for video in videos if len(videos) <= MAX_UPLOADS else videos[0:MAX_UPLOADS]:
            folder_path = "temp/" + video.showvideouuid
            if not os.path.exists(folder_path):
                video.stateid = STATES['Clip Upload Failed']
                db_session.commit()
                print "Folder", folder_path, "not found with videoid=", video.id
            else:
                video.stateid = STATES['Clip Uploading in Queue']
                db_session.commit()
                if upload_method == "FTP":
                    ftpput.delay(video.id, folder_path)
                elif upload_method == "MOUNT":
                    localput.delay(video.id, folder_path)
                else:
                    print "Not a proper way to download videos from GSP"
    except socket_error:
        # TODO: rabbitMQ not running or port not right, save to database
        print "RabbitMQ connection refused"
示例#9
0
def localcopy(videoid, folder_path):
    try:
        ENTRY = settings.FTP_ENTRY
        video = db_session.query(Videos).filter_by(id=videoid).first()
        print "video id is: " + str(video.id)
        if video.hostentry == "alias":
            mount_point = ENTRY['alias']['LOCAL_MOUNT']
            if not os.path.isdir(mount_point):
                error_message = "mount point not visible: " + mount_point + ". Please check."
                print error_message
                db_session.add(Logs(videoid, error_message))
                db_session.commit()
                return
        elif video.hostentry == "scenic":
            # TODO: Need to implemented later
            print "not support scenic yet."
            return
        else:
            print "not support", video.hostentry, "yet."
            return
        local_path_1200 = os.path.join(folder_path, video.uri_1200.split('/')[-1])
        local_path_400 = os.path.join(folder_path, video.uri_400.split('/')[-1])
        print "copying: " + video.uri_1200 + " == >" + local_path_1200
        shutil.copyfile(video.uri_1200, local_path_1200)
        print "copying: " + video.uri_400 + " == >" + local_path_400
        shutil.copyfile(video.uri_400, local_path_400)
        video.stateid = STATES['Video Downloaded']
        db_session.commit()
    except Exception, e:
        # TODO: Catch Other errors
        db_session.add(Logs(videoid, str(e)))
        video.stateid = STATES['Video Download Failed']
        db_session.commit()
示例#10
0
def localput(videoid, folder_path):
    try:
        video = db_session.query(Videos).filter_by(id=videoid).first()
        to_upload = []
        videoassets = db_session.query(Videoassets).filter_by(videoid=video.id).all()
        imageassets = db_session.query(Imageassets).filter_by(videoid=video.id).all()
        for videoasset in videoassets:
            to_upload.append(videoasset.uri)
        for imageasset in imageassets:
            to_upload.append(imageasset.uri)
        if to_upload and len(to_upload) == 4:
            for filepath in to_upload:
                filename = filepath.split("/")[-1]
                local_path = os.path.join(folder_path, filename)
                print "Uploading: " + local_path + " == >" + filepath
                shutil.copyfile(local_path, filepath)
            video.stateid = STATES['Clip Uploaded']
            db_session.commit()
        else:
            # If not enough videoassets or imageassets, go back to state [Video Downloaded]
            video.stateid = STATES['Video Downloaded']
            db_session.commit()
    except:
        video.stateid = STATES['Clip Upload Failed']
        db_session.commit()
    return
示例#11
0
文件: drift.py 项目: armsky/Drift
def process_xml():
    try:
        # Generate Xml to ARC
        videos = db_session.query(Videos).filter_by(stateid=STATES['Clip Uploaded']).all()
        for video in videos:
            print "generate xml for video: ", video.id
            folder_path = "temp/" + video.showvideouuid
            video.stateid = STATES['Xml Generating in Queue']
            db_session.commit()
            generate_xml.delay(video.id, folder_path)
        # Copy Xml to shared storage
        videos = db_session.query(Videos).filter_by(stateid=STATES['Xml Generated']).all()
        if videos:
            time_string = datetime.datetime.now().strftime("%Y-%m-%d_%H_%M")
            batch_folder = os.path.join(SHARED_STORAGE_ARCMIG, time_string)
            if not os.path.exists(batch_folder):
                os.makedirs(batch_folder)
            for video in videos:
                xml_path = "temp/" + video.showvideouuid + "/" + video.showvideouuid + ".xml"
                dest_path = batch_folder + "/" + video.showvideouuid + ".xml"
                shutil.copy(xml_path, dest_path)
                video.stateid = STATES['Xml Ready To Send/Pickup']
            # Archive the XMLs in batch
            archive_batch_folder = os.path.join("archive", time_string)
            shutil.copytree(batch_folder, archive_batch_folder)
            # Drop all XMLs to ARC process in batch
            drop_path = XML_DROP_PATH[SEVER_OPTION]
            drop_batch_folder = os.path.join(drop_path, time_string)
            shutil.copytree(batch_folder, drop_batch_folder)
            for video in videos:
                video.stateid = STATES["Xml Sent To ARC"]

    except socket_error:
        # TODO: rabbitMQ not running or port not right, save to database
        print "RabbitMQ connection refused"
    except Exception, e:
        print str(e)
        video.stateid = STATES['Cleanup Failed']
        db_session.add(Logs(video.id, str(e)))
示例#12
0
def ftpput(videoid, folder_path):
    try:
        video = db_session.query(Videos).filter_by(id=videoid).first()
        ftp = FTP(CREDENTIAL["HOST"], CREDENTIAL["USER"], CREDENTIAL["PASS"])
        to_upload = []
        videoassets = db_session.query(Videoassets).filter_by(
            videoid=video.id).all()
        imageassets = db_session.query(Imageassets).filter_by(
            videoid=video.id).all()
        for videoasset in videoassets:
            to_upload.append(videoasset.uri)
        for imageasset in imageassets:
            to_upload.append(imageasset.uri)
        if to_upload and len(to_upload) == 4:
            for filepath in to_upload:
                filename = filepath.split("/")[-1]
                print "Uploading: " + os.path.join(
                    folder_path, filename) + " == >" + filepath
                ftp.storbinary('STOR ' + filepath,
                               open(os.path.join(folder_path, filename), 'rb'))
            video.stateid = STATES['Clip Uploaded']
            db_session.commit()
        else:
            # If not enough videoassets or imageassets, go back to state [Video Downloaded]
            video.stateid = STATES['Video Downloaded']
            db_session.commit()
        ftp.quit()

    except all_errors:
        # TODO: Catch FTP errors
        video.stateid = STATES['Clip Upload Failed']
        db_session.commit()
        pass
    except SQLAlchemyError:
        # TODO: Catch SQLAlchemy errors
        pass
    except:
        video.stateid = STATES['Clip Upload Failed']
        db_session.commit()
    return
示例#13
0
def ftpput(videoid, folder_path):
    try:
        video = db_session.query(Videos).filter_by(id=videoid).first()
        ftp = FTP(CREDENTIAL["HOST"], CREDENTIAL["USER"], CREDENTIAL["PASS"])
        to_upload = []
        videoassets = db_session.query(Videoassets).filter_by(videoid=video.id).all()
        imageassets = db_session.query(Imageassets).filter_by(videoid=video.id).all()
        for videoasset in videoassets:
            to_upload.append(videoasset.uri)
        for imageasset in imageassets:
            to_upload.append(imageasset.uri)
        if to_upload and len(to_upload) == 4:
            for filepath in to_upload:
                filename = filepath.split("/")[-1]
                print "Uploading: " + os.path.join(folder_path, filename) + " == >" + filepath
                ftp.storbinary('STOR ' + filepath, open(os.path.join(folder_path, filename), 'rb'))
            video.stateid = STATES['Clip Uploaded']
            db_session.commit()
        else:
            # If not enough videoassets or imageassets, go back to state [Video Downloaded]
            video.stateid = STATES['Video Downloaded']
            db_session.commit()
        ftp.quit()

    except all_errors:
        # TODO: Catch FTP errors
        video.stateid = STATES['Clip Upload Failed']
        db_session.commit()
        pass
    except SQLAlchemyError:
        # TODO: Catch SQLAlchemy errors
        pass
    except:
        video.stateid = STATES['Clip Upload Failed']
        db_session.commit()
    return
示例#14
0
def generate_xml(videoid, folder_path):
    try:
        video = db_session.query(Videos).filter_by(id=videoid).first()
        videoassets = db_session.query(Videoassets).filter_by(
            videoid=videoid).all()
        imageassets = db_session.query(Imageassets).filter_by(
            videoid=videoid).all()
        if len(videoassets) != 2 or len(imageassets) != 2:
            # TODO: Log this error
            db_session.add(
                Logs(videoid, "videoassets or imageassets not right"))
            video.stateid = STATES['Video Processed Successfully']
            imageassets_to_delete = db_session.query(Imageassets).filter_by(
                videoid=videoid).all()
            videoassets_to_delete = db_session.query(Videoassets).filter_by(
                videoid=videoid).all()
            db_session.delete(imageassets_to_delete)
            db_session.delete(videoassets_to_delete)
            db_session.commit()
            exit()
        arc_tree = ET.parse("template/arc_template.xml")
        root = arc_tree.getroot()

        root.find('arcnamespace').text = video.namespace
        # If no series uuid, delete the node
        if not video.seriesuuid:
            root.remove(root.find('seriesuuid'))
        else:
            root.find('seriesuuid').text = video.seriesuuid
        # If no episode uuid, delete the node
        if not video.episodeuuid:
            root.remove(root.find('episodeuuid'))
        else:
            root.find('episodeuuid').text = video.episodeuuid
        root.find('videoplaylistuuid').text = video.videoplaylistuuid
        root.find('showvideouuid').text = video.showvideouuid
        root.find('type').text = "showvideo"
        root.find('workflowtype').text = "posterclip"
        root.find('title').text = video.title
        root.find('duration').text = "10"
        root.find('lang').text = video.lang

        image = root.find('images').find('image')
        image.find('title').text = video.title
        image.find('imagetype').text = settings.ARCFormats["thumbnail"]
        imageassets_objs = image.find('imageassets').findall('imageasset')
        for i in xrange(2):
            if video.hostentry:
                imageassets_objs[i].find('imageuri').text = settings.FTP_ENTRY[video.hostentry]['MGID_PREFIX']+'/'\
                                                            +'/'.join(imageassets[i].uri.split('/')[2:])
            else:
                # TODO: other host entry
                imageassets_objs[i].find('imageuri').text = imageassets[i].uri
            imageassets_objs[i].find('width').text = str(imageassets[i].width)
            imageassets_objs[i].find('height').text = str(
                imageassets[i].height)
            imageassets_objs[i].find(
                'format').text = settings.ARCFormats["jpg"]
            imageassets_objs[i].find(
                'aspectratio').text = imageassets[i].aspectratio

        videoassets_objs = root.find('videoassets').findall('videoasset')
        for i in xrange(2):
            videoassets_objs[i].find('lang').text = videoassets[i].lang
            if video.hostentry:
                videoassets_objs[i].find('uri').text = settings.FTP_ENTRY[video.hostentry]['MGID_PREFIX']+'/'\
                                                       +'/'.join(videoassets[i].uri.split('/')[2:])
            else:
                # TODO: other host entry
                videoassets_objs[i].find('uri').text = videoassets[i].uri
            videoassets_objs[i].find('width').text = str(videoassets[i].width)
            videoassets_objs[i].find('height').text = str(
                videoassets[i].height)
            videoassets_objs[i].find('bitrate').text = str(
                videoassets[i].bitrate)
            videoassets_objs[i].find(
                'format').text = settings.ARCFormats["mp4_h264_main"]
            videoassets_objs[i].find('duration').text = str(
                videoassets[i].duration)
            videoassets_objs[i].find(
                'aspectratio').text = videoassets[i].aspectratio

        # print ET.tostring(root, encoding="utf-8")
        string_with_CDATA = addCDATA(ET.tostring(root, encoding="utf-8"))
        with open(folder_path + "/" + video.showvideouuid + ".xml", 'wb') as w:
            w.write(string_with_CDATA.encode('utf8'))
        video.stateid = STATES['Xml Generated']
        db_session.commit()

    except SQLAlchemyError:
        # TODO: Catch SQLAlchemy errors
        pass
    except UnicodeDecodeError, e:
        video.stateid = STATES['Xml Generate Failed']
        db_session.add(Logs(videoid, str(e)))
        db_session.commit()
        raise
示例#15
0
def generate_xml(videoid, folder_path):
    try:
        video = db_session.query(Videos).filter_by(id=videoid).first()
        videoassets = db_session.query(Videoassets).filter_by(videoid=videoid).all()
        imageassets = db_session.query(Imageassets).filter_by(videoid=videoid).all()
        if len(videoassets) != 2 or len(imageassets) != 2:
            # TODO: Log this error
            db_session.add(Logs(videoid, "videoassets or imageassets not right"))
            video.stateid = STATES['Video Processed Successfully']
            imageassets_to_delete = db_session.query(Imageassets).filter_by(videoid=videoid).all()
            videoassets_to_delete = db_session.query(Videoassets).filter_by(videoid=videoid).all()
            db_session.delete(imageassets_to_delete)
            db_session.delete(videoassets_to_delete)
            db_session.commit()
            exit()
        arc_tree = ET.parse("template/arc_template.xml")
        root = arc_tree.getroot()

        root.find('arcnamespace').text = video.namespace
        # If no series uuid, delete the node
        if not video.seriesuuid:
            root.remove(root.find('seriesuuid'))
        else:
            root.find('seriesuuid').text = video.seriesuuid
        # If no episode uuid, delete the node
        if not video.episodeuuid:
            root.remove(root.find('episodeuuid'))
        else:
            root.find('episodeuuid').text = video.episodeuuid
        root.find('videoplaylistuuid').text = video.videoplaylistuuid
        root.find('showvideouuid').text = video.showvideouuid
        root.find('type').text = "showvideo"
        root.find('workflowtype').text = "posterclip"
        root.find('title').text = video.title
        root.find('duration').text = "10"
        root.find('lang').text = video.lang

        image = root.find('images').find('image')
        image.find('title').text = video.title
        image.find('imagetype').text = settings.ARCFormats["thumbnail"]
        imageassets_objs = image.find('imageassets').findall('imageasset')
        for i in xrange(2):
            if video.hostentry:
                imageassets_objs[i].find('imageuri').text = settings.FTP_ENTRY[video.hostentry]['MGID_PREFIX']+'/'\
                                                            +'/'.join(imageassets[i].uri.split('/')[2:])
            else:
                # TODO: other host entry
                imageassets_objs[i].find('imageuri').text = imageassets[i].uri
            imageassets_objs[i].find('width').text = str(imageassets[i].width)
            imageassets_objs[i].find('height').text = str(imageassets[i].height)
            imageassets_objs[i].find('format').text = settings.ARCFormats["jpg"]
            imageassets_objs[i].find('aspectratio').text = imageassets[i].aspectratio

        videoassets_objs = root.find('videoassets').findall('videoasset')
        for i in xrange(2):
            videoassets_objs[i].find('lang').text = videoassets[i].lang
            if video.hostentry:
                videoassets_objs[i].find('uri').text = settings.FTP_ENTRY[video.hostentry]['MGID_PREFIX']+'/'\
                                                       +'/'.join(videoassets[i].uri.split('/')[2:])
            else:
                # TODO: other host entry
                videoassets_objs[i].find('uri').text = videoassets[i].uri
            videoassets_objs[i].find('width').text = str(videoassets[i].width)
            videoassets_objs[i].find('height').text = str(videoassets[i].height)
            videoassets_objs[i].find('bitrate').text = str(videoassets[i].bitrate)
            videoassets_objs[i].find('format').text = settings.ARCFormats["mp4_h264_main"]
            videoassets_objs[i].find('duration').text = str(videoassets[i].duration)
            videoassets_objs[i].find('aspectratio').text = videoassets[i].aspectratio

        # print ET.tostring(root, encoding="utf-8")
        string_with_CDATA = addCDATA(ET.tostring(root, encoding="utf-8"))
        with open(folder_path+"/"+video.showvideouuid+".xml", 'wb') as w:
            w.write(string_with_CDATA.encode('utf8'))
        video.stateid = STATES['Xml Generated']
        db_session.commit()

    except SQLAlchemyError:
        # TODO: Catch SQLAlchemy errors
        pass
    except UnicodeDecodeError, e:
        video.stateid = STATES['Xml Generate Failed']
        db_session.add(Logs(videoid, str(e)))
        db_session.commit()
        raise
示例#16
0
def generate_clips(videoid):
    try:
        video = db_session.query(Videos).filter_by(id=videoid).first()
        print video.id,
        server_folder = '/'.join(video.uri_1200.split("/")[:-1])
        video_path_1200 = os.path.join(os.getcwd(), "temp",
                                       video.showvideouuid,
                                       video.uri_1200.split("/")[-1])
        video_path_400 = os.path.join(os.getcwd(), "temp", video.showvideouuid,
                                      video.uri_400.split("/")[-1])
        lang = video.lang
        # Find the total seconds first
        command = [
            "ffprobe", "-v", "error", "-show_entries", "format=duration",
            "-of", "default=noprint_wrappers=1:nokey=1", video_path_400
        ]
        process = subprocess.Popen(command,
                                   stdout=subprocess.PIPE,
                                   stderr=subprocess.PIPE)
        second_string = process.communicate()[0]
        seconds = int(float(str(second_string).strip()))
        if seconds < 11:
            # TODO: Save this error to DB
            db_session.add(Logs(videoid, "Video duration less than 10 secs."))
            return

        inpoint = seconds - 11
        outpoint = seconds - 1

        for video_path in [video_path_1200, video_path_400]:
            width = video_path.split('_')[-3].split('x')[0]
            height = video_path.split('_')[-3].split('x')[-1]
            bitrate = video_path.split('_')[-2]
            if 1.7 < float(width) / float(height) < 1.8:
                aspectratio = "16:9"
            elif 1.3 < float(width) / float(height) < 1.4:
                aspectratio = "4:3"
            else:
                # TODO: Hard coded to 1:1, may change later
                aspectratio = "1:1"

            # Create Videoasset
            destpath = video_path.split('.')[0] + "_10secs.mp4"
            if os.path.exists(destpath):
                os.remove(destpath)
            # Generate 10 seconds here
            video_command = [
                "ffmpeg", "-i", video_path, "-ss",
                str(inpoint), "-to",
                str(outpoint), "-an", "-maxrate", "600k", "-bufsize", "1200k",
                "-profile:v", "baseline", "-level", "3.1", "-f", "mp4",
                "-movflags", "+faststart", destpath
            ]
            subprocess.Popen(video_command,
                             stdout=subprocess.PIPE,
                             stderr=subprocess.PIPE).communicate()
            print "10 seconds clip generated"
            clip_uri = os.path.join(server_folder, destpath.split("/")[-1])
            if db_session.query(Videoassets).filter(
                    Videoassets.videoid == videoid, Videoassets.width == width,
                    Videoassets.height == height,
                    Videoassets.uri == clip_uri).count():
                # TODO: should merge new fields with old entry?
                pass
            else:
                videoasset = Videoassets(videoid, clip_uri, width, height,
                                         bitrate, aspectratio, lang)
                db_session.add(videoasset)

            # Create Imageasset
            image_path = destpath.replace('mp4', 'jpg')
            if os.path.exists(image_path):
                os.remove(image_path)
            image_command = [
                "ffmpeg", "-i", destpath, "-ss", "0", "-vframes", "1",
                "-vcodec", "mjpeg", "-f", "image2", image_path
            ]
            subprocess.Popen(image_command,
                             stdout=subprocess.PIPE,
                             stderr=subprocess.PIPE).communicate()
            print "Thumbnail generated"
            image_uri = os.path.join(server_folder, image_path.split("/")[-1])
            # In case duplicates in Imageassets table
            if db_session.query(Imageassets).filter(
                    Imageassets.videoid == videoid, Imageassets.width == width,
                    Imageassets.height == height,
                    Imageassets.uri == image_uri).count():
                # TODO: should merge new fields with old entry?
                pass
            else:
                imageasset = Imageassets(videoid, image_uri, width, height,
                                         aspectratio)
                db_session.add(imageasset)

        video.stateid = STATES['Video Processed Successfully']
        db_session.commit()

    except subprocess.CalledProcessError:
        # TODO: Catch Subprocess errors
        print " Subprocess error "
        video.stateid = STATES['Ffmpeg Failed']
        db_session.commit()
        pass
    except SQLAlchemyError:
        # TODO: Catch SQLAlchemy errors
        pass
    except ValueError, e:
        print e
        # Will find "No such file or directory" need re-download
        # Delete the record and folder on disk, reprocess it from step 1
        folder_path = "temp/" + video.showvideouuid
        if os.path.exists(folder_path):
            shutil.rmtree(folder_path)
        logs = db_session.query(Logs).filter_by(videoid=videoid).all()
        if logs:
            for log in logs:
                print log.id
            db_session.delete(logs)
        video.stateid = STATES["Video Logged"]
        db_session.commit()
        pass
示例#17
0
文件: drift.py 项目: armsky/Drift
def download():
    """
    Create dir in temp folder and download video files
    :return: None
    """
    download_method = DOWNLOAD_UPLOAD_METHOD
    # Change the URI if needed, create temp folders in local disk
    videos = db_session.query(Videos).filter_by(stateid=STATES['Video Logged']).all()
    count = 0
    for video in videos:
        try:
            video_path_slices_1200 = video.uri_1200.split(':')
            if len(video_path_slices_1200) != 1:
                # GSP
                if video_path_slices_1200[2] == 'gsp':
                    if video_path_slices_1200[3] in [entry for entry in FTP_ENTRY.keys()]:
                        video.hostentry = video_path_slices_1200[3]

                        video.uri_1200 = FTP_ENTRY[video.hostentry]["FTP_PREFIX"] + video_path_slices_1200[4]
                        video.uri_400 = FTP_ENTRY[video.hostentry]["FTP_PREFIX"] + video.uri_400.split(':')[4]
                    else:
                        new_log = Logs(video.id, "host entry not recognized: " + video_path_slices_1200[3])
                        db_session.add(new_log)
                        db_session.commit()
                        print "host entry not recognized:", video_path_slices_1200[3]
                # else:
                #     # TODO: New GSP host entry, log to DB
                #     print video.uri_1200
                #     print "###", video.id, "Not Supported yet."

            folder_path = "temp/" + video.showvideouuid
            os.mkdir(folder_path)
            video.stateid = STATES['Video Ready To Download']
            count += 1
            if download_method == "FTP" and count >= 100:
                break
        except OSError:
            print "folder " + folder_path + " already exists... delete"
            # the state will stay at 1
            shutil.rmtree(folder_path)
            continue
        except IndexError:
            # TODO: something wrong with uri list
            continue
        except:
            raise
    db_session.commit()
    #  Download all videos with state=2
    videos = db_session.query(Videos).filter_by(stateid=STATES['Video Ready To Download']).all()
    for video in videos if len(videos) <= MAX_DOWNLOADS else videos[0:MAX_DOWNLOADS]:
        folder_path = "temp/" + video.showvideouuid
        if not os.path.exists(folder_path):
            video.stateid = STATES['Video Logged']
            db_session.commit()
        else:
            try:
                video.stateid = STATES['Video Downloading in Queue']
                db_session.commit()
                print video.id
                if download_method == "FTP":
                    ftpget.delay(video.id, folder_path)
                elif download_method == "MOUNT":
                    localcopy.delay(video.id, folder_path)
                else:
                    print "Not a proper way to download videos from GSP"
            except socket_error:
                # TODO: rabbitMQ not running or port not right, save to database
                print "RabbitMQ connection refused"
示例#18
0
from db_drift import Videos, db_session

__author__ = 'Hao Lin'

with open("template/p_mtv.csv") as csv:
    lines = csv.readlines()
    for one_line in lines[1:]:
        line = one_line.split(',')
        # print line
        title = line[3]
        namespace = line[4]
        showvideouuid = line[5]
        videoplaylistuuid = line[6]
        episodeuuid = line[7]
        seriesuuid = line[8]
        uri_1200 = line[9]
        uri_400 = line[10]
        lang = line[11]

        new_video = Videos(1, title, namespace, showvideouuid, videoplaylistuuid, episodeuuid,
                           seriesuuid, uri_1200, uri_400, lang)
        # print new_video.__dict__
        db_session.add(new_video)
    db_session.commit()
    print len(lines)
示例#19
0
def generate_clips(videoid):
    try:
        video = db_session.query(Videos).filter_by(id=videoid).first()
        print video.id,
        server_folder = '/'.join(video.uri_1200.split("/")[:-1])
        video_path_1200 = os.path.join(os.getcwd(), "temp", video.showvideouuid, video.uri_1200.split("/")[-1])
        video_path_400 = os.path.join(os.getcwd(), "temp", video.showvideouuid, video.uri_400.split("/")[-1])
        lang = video.lang
        # Find the total seconds first
        command = ["ffprobe", "-v", "error", "-show_entries", "format=duration",
                   "-of", "default=noprint_wrappers=1:nokey=1", video_path_400]
        process = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
        second_string = process.communicate()[0]
        seconds = int(float(str(second_string).strip()))
        if seconds < 11:
            # TODO: Save this error to DB
            db_session.add(Logs(videoid, "Video duration less than 10 secs."))
            return

        inpoint = seconds - 11
        outpoint = seconds - 1
        
        for video_path in [video_path_1200, video_path_400]:
            width = video_path.split('_')[-3].split('x')[0]
            height = video_path.split('_')[-3].split('x')[-1]
            bitrate = video_path.split('_')[-2]
            if 1.7 < float(width)/float(height) < 1.8:
                aspectratio = "16:9"
            elif 1.3 < float(width)/float(height) < 1.4:
                aspectratio = "4:3"
            else:
                # TODO: Hard coded to 1:1, may change later
                aspectratio = "1:1"

            # Create Videoasset
            destpath = video_path.split('.')[0] + "_10secs.mp4"
            if os.path.exists(destpath):
                os.remove(destpath)
            # Generate 10 seconds here
            video_command = ["ffmpeg", "-i", video_path, "-ss", str(inpoint), "-to", str(outpoint), "-an",
                            "-maxrate", "600k", "-bufsize", "1200k", "-profile:v", "baseline", "-level", "3.1",
                            "-f", "mp4", "-movflags", "+faststart", destpath]
            subprocess.Popen(video_command, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
            print "10 seconds clip generated"
            clip_uri = os.path.join(server_folder, destpath.split("/")[-1])
            if db_session.query(Videoassets).filter(Videoassets.videoid == videoid, Videoassets.width == width, 
                                                    Videoassets.height == height, Videoassets.uri == clip_uri).count():
                # TODO: should merge new fields with old entry?
                pass
            else:
                videoasset = Videoassets(videoid, clip_uri, width, height, bitrate, aspectratio, lang)
                db_session.add(videoasset)

            # Create Imageasset
            image_path = destpath.replace('mp4', 'jpg')
            if os.path.exists(image_path):
                os.remove(image_path)
            image_command = ["ffmpeg", "-i", destpath, "-ss", "0", "-vframes", "1", "-vcodec", "mjpeg", "-f",
                             "image2", image_path]
            subprocess.Popen(image_command, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
            print "Thumbnail generated"
            image_uri = os.path.join(server_folder, image_path.split("/")[-1])
            # In case duplicates in Imageassets table
            if db_session.query(Imageassets).filter(Imageassets.videoid == videoid, Imageassets.width == width,
                                                    Imageassets.height == height, Imageassets.uri == image_uri).count():
                # TODO: should merge new fields with old entry?
                pass
            else:
                imageasset = Imageassets(videoid, image_uri, width, height, aspectratio)
                db_session.add(imageasset)

        video.stateid = STATES['Video Processed Successfully']
        db_session.commit()

    except subprocess.CalledProcessError:
        # TODO: Catch Subprocess errors
        print " Subprocess error "
        video.stateid = STATES['Ffmpeg Failed']
        db_session.commit()
        pass
    except SQLAlchemyError:
        # TODO: Catch SQLAlchemy errors
        pass
    except ValueError, e:
        print e
        # Will find "No such file or directory" need re-download
        # Delete the record and folder on disk, reprocess it from step 1
        folder_path = "temp/" + video.showvideouuid
        if os.path.exists(folder_path):
            shutil.rmtree(folder_path)
        logs = db_session.query(Logs).filter_by(videoid=videoid).all()
        if logs:
            for log in logs:
                print log.id
            db_session.delete(logs)
        video.stateid = STATES["Video Logged"]
        db_session.commit()
        pass