コード例 #1
0
 def on_main(self):
     db = DB()
     db.query("SELECT id, meta FROM assets WHERE status=%s",
              [ObjectStatus.ONLINE])
     for _, meta in db.fetchall():
         asset = Asset(meta=meta, db=db)
         self.proc(asset)
コード例 #2
0
ファイル: __init__.py プロジェクト: nebulabroadcast/nebula
def get_scheduled_assets(id_channel, **kwargs):
    db = kwargs.get("db", DB())
    db.query(
        """
            SELECT
                a.meta, dist
            FROM (
                SELECT
                    i.id_asset,
                    MIN(ABS(e.start - extract(epoch from now()))) AS dist
                FROM
                    events as e, items as i
                WHERE
                    e.start > extract(epoch from now()) - 86400*7
                    AND e.id_channel = %s
                    AND i.id_bin = e.id_magic
                    AND i.id_asset > 0
                GROUP BY i.id_asset) i
                LEFT JOIN assets a ON a.id = i.id_asset
            ORDER BY
                dist ASC
        """,
        [id_channel],
    )
    for meta, dist in db.fetchall():
        yield Asset(meta=meta, db=db), dist < 86400
コード例 #3
0
ファイル: actions.py プロジェクト: nebulabroadcast/nebula
def api_actions(**kwargs):
    objects = kwargs.get("objects") or kwargs.get("ids", [])
    db = kwargs.get("db", DB())
    user = kwargs.get("user", anonymous)

    if not user:
        return NebulaResponse(401, "You are not allowed to execute any actions")

    if not objects:
        return NebulaResponse(400, "No asset selected")

    result = []

    db.query("SELECT id, title, settings FROM actions ORDER BY id ASC")
    for id, title, settings in db.fetchall():
        allow = False  # noqa
        try:
            cond = xml(settings).find("allow_if").text
        except Exception:
            log_traceback()
            continue

        for id_asset in objects:
            asset = Asset(id_asset, db=db)  # noqa
            if not eval(cond):
                break
        else:
            if user.has_right("job_control", id):
                result.append((id, title))

    return NebulaResponse(200, data=result)
コード例 #4
0
ファイル: __init__.py プロジェクト: nebulabroadcast/nebula
    def on_init(self):
        if not config["playout_channels"]:
            logging.error("No playout channel configured")
            self.shutdown(no_restart=True)
            return

        try:
            self.id_channel = int(self.settings.find("id_channel").text)
            self.channel_config = config["playout_channels"][self.id_channel]
        except Exception:
            logging.error("Invalid channel specified")
            self.shutdown(no_restart=True)
            return

        self.fps = float(self.channel_config.get("fps", 25.0))

        self.current_asset = Asset()
        self.current_event = Event()

        self.last_run = False
        self.last_info = 0
        self.current_live = False
        self.cued_live = False
        self.auto_event = 0

        self.status_key = f"playout_status/{self.id_channel}"

        self.plugins = PlayoutPlugins(self)
        self.controller = create_controller(self)
        if not self.controller:
            logging.error("Invalid controller specified")
            self.shutdown(no_restart=True)
            return

        port = int(self.channel_config.get("controller_port", 42100))
        logging.info(f"Using port {port} for the HTTP interface.")

        self.server = HTTPServer(("", port), PlayoutRequestHandler)
        self.server.service = self
        self.server.methods = {
            "take": self.take,
            "cue": self.cue,
            "cue_forward": self.cue_forward,
            "cue_backward": self.cue_backward,
            "freeze": self.freeze,
            "set": self.set,
            "retake": self.retake,
            "abort": self.abort,
            "stat": self.stat,
            "plugin_list": self.plugin_list,
            "plugin_exec": self.plugin_exec,
            "recover": self.channel_recover,
        }
        self.server_thread = threading.Thread(target=self.server.serve_forever,
                                              args=(),
                                              daemon=True)
        self.server_thread.start()
        self.plugins.load()
        self.on_progress()
コード例 #5
0
    def _proc(self, id_asset, db):
        asset = Asset(id_asset, db = db)
        for id_action in self.conditions:
            if "broker/started/{}".format(id_action) in asset.meta:
                continue
            cond_title, cond, priority = self.conditions[id_action]
            if eval(cond):
                logging.info("{} matches action condition {}".format(asset, cond_title))
                res, msg = send_to(asset.id, id_action, settings={}, id_user=0, priority=priority, restart_existing=False, db=db)

                if success(res):
                    logging.info(msg)
                else:
                    logging.error(msg)

                asset["broker/started/{}".format(id_action)] = 1
                asset.save()
コード例 #6
0
def meta_exists(key, value, db=False):
    if not db:
        db = DB()
    db.query("SELECT id, meta FROM assets WHERE meta->>%s = %s",
             [str(key), str(value)])
    for _, meta in db.fetchall():
        return Asset(meta=meta, db=db)
    return False
コード例 #7
0
    def on_main(self):
        if not self.import_dir:
            return

        if not os.path.isdir(self.import_dir):
            logging.error("Import directory does not exist. Shutting down.")
            self.import_path = False
            self.shutdown(no_restart=True)
            return

        db = DB()
        for import_file in get_files(self.import_dir, exts=self.exts):
            idec = import_file.base_name
            try:
                with import_file.open("rb") as f:
                    f.seek(0, 2)
                    fsize = f.tell()
            except IOError:
                logging.debug(f"Import file {import_file.base_name} is busy.")
                continue

            if not (import_file.path in self.filesizes
                    and self.filesizes[import_file.path] == fsize):
                self.filesizes[import_file.path] = fsize
                logging.debug(f"New file '{import_file.base_name}' detected")
                continue

            db.query(
                """
                SELECT meta FROM assets
                WHERE meta->>%s = %s
                """,
                [self.identifier, idec],
            )
            for (meta, ) in db.fetchall():
                asset = Asset(meta=meta, db=db)

                if not (asset["id_storage"] and asset["path"]):
                    mk_error(import_file, "This file has no target path.")
                    continue

                if self.versioning and os.path.exists(asset.file_path):
                    version_backup(asset)

                do_import(self, import_file, asset)
                break
            else:
                mk_error(import_file, "This file is not expected.")

        for fname in os.listdir(self.import_dir):
            if not fname.endswith(".error.txt"):
                continue
            idec = fname.replace(".error.txt", "")
            if idec not in [
                    os.path.splitext(f)[0] for f in os.listdir(self.import_dir)
            ]:
                os.remove(os.path.join(self.import_dir, fname))
コード例 #8
0
ファイル: j.py プロジェクト: nebulabroadcast/nebula
def j(*args):
    print
    db = DB()
    db.query("""
        SELECT
            j.id,
            j.id_action,
            j.settings,
            j.priority,
            j.retries,
            j.status,
            j.progress,
            j.message,
            j.creation_time,
            j.start_time,
            j.end_time,
            a.meta
        FROM
            jobs AS j,
            assets AS a
        WHERE
            a.id = j.id_asset
        AND j.status in (0,1,5)

        ORDER BY
            id DESC LIMIT 50
            """)

    for (
            id,
            id_action,
            settings,
            priority,
            retries,
            status,
            progress,
            message,
            creation_time,
            start_time,
            end_time,
            meta,
    ) in db.fetchall():
        asset = Asset(meta=meta)

        line = "{:<30}".format(asset)
        line += "{} {:.02f}%\n".format(status, progress)

        try:
            sys.stdout.write(line)
            sys.stdout.flush()
        except IOError:
            pass
コード例 #9
0
    def build(self, *args, **kwargs):
        mode = "active"
        if len(args) > 1:
            if args[1] in ["finished", "failed"]:
                mode = args[1]

        id_asset = kwargs.get("id_asset", 0)
        id_action = kwargs.get("id_action", 0)
        try:
            id_asset = int(id_asset)
        except ValueError:
            id_asset = 0
        try:
            id_action = int(id_action)
        except ValueError:
            id_action = 0

        query = kwargs.get("q", "")

        if cherrypy.request.method == "POST":
            if id_asset and id_action:
                # TODO: how to select restert_existing/running?
                response = api_send(ids=[id_asset],
                                    id_action=id_action,
                                    user=self["user"])

                if response.is_error:
                    self.context.message(response.message, level="error")
                else:
                    self.context.message(response.message)

            # do not use filter: show all active jobs to see queue
            id_asset = id_action = 0

        if id_asset:
            db = DB()
            asset = Asset(id_asset, db=db)
            actions = api_actions(user=self["user"], db=db, ids=[id_asset])
        else:
            actions = NebulaResponse(404)
            asset = False

        self["name"] = "jobs"
        self["js"] = ["/static/js/jobs.js"]
        self["title"] = mode.capitalize() + " jobs"
        self["mode"] = mode
        self["id_asset"] = id_asset
        self["asset"] = asset
        self["actions"] = actions.data if actions.is_success else []
        self["id_action"] = id_asset
        self["query"] = query
コード例 #10
0
def asset_by_path(id_storage, path, db=False):
    id_storage = str(id_storage)
    path = path.replace("\\", "/")
    if not db:
        db = DB()
    db.query(
        """
            SELECT id, meta FROM assets
                WHERE media_type = %s
                AND meta->>'id_storage' = %s
                AND meta->>'path' = %s
        """,
        [MediaType.FILE, id_storage, path],
    )
    for id, meta in db.fetchall():
        return Asset(meta=meta, db=db)
    return False
コード例 #11
0
 def load(self):
     self.db.query(
         """
         SELECT
             id_action,
             id_asset,
             id_service,
             id_user,
             settings,
             priority,
             retries,
             status,
             progress,
              message
         FROM jobs WHERE id=%s
         """,
         [self.id],
     )
     for (
             id_action,
             id_asset,
             id_service,
             id_user,
             settings,
             priority,
             retries,
             status,
             progress,
             message,
     ) in self.db.fetchall():
         self.id_service = id_service
         self.id_user = id_user
         self.priority = priority
         self.retries = retries
         self.status = status
         self.progress = progress
         self.message = message
         self._settings = settings
         self._asset = Asset(id_asset, db=self.db)
         self._action = actions[id_action]
         return
     logging.error(f"No such {self}")
コード例 #12
0
ファイル: __init__.py プロジェクト: nebulabroadcast/nebula
    def on_change(self):
        if not self.controller.current_item:
            return

        item = self.controller.current_item
        db = DB()

        self.current_asset = item.asset or Asset()
        self.current_event = item.event or Event()

        logging.info(f"Advanced to {item}")

        if self.last_run:
            db.query(
                """
                UPDATE asrun SET stop = %s
                WHERE id = %s""",
                [int(time.time()), self.last_run],
            )
            db.commit()

        if self.current_item:
            db.query(
                """
                INSERT INTO asrun (id_channel, id_item, start)
                VALUES (%s, %s, %s)
                """,
                [self.id_channel, item.id,
                 time.time()],
            )
            self.last_run = db.lastid()
            db.commit()
        else:
            self.last_run = False

        for plugin in self.plugins:
            try:
                plugin.on_change()
            except Exception:
                log_traceback("Plugin on-change failed")
コード例 #13
0
    def _proc(self, id_asset, db):
        asset = Asset(id_asset, db=db)
        for analyzer in self.analyzers:

            qinfo = asset["qc/analyses"] or {}
            if type(qinfo) in [str, unicode]:
                qinfo = json.loads(qinfo)

            if analyzer.proc_name in qinfo and (
                    qinfo[analyzer.proc_name] == -1
                    or qinfo[analyzer.proc_name] >= analyzer.version):
                continue

            if eval(analyzer.condition):
                logging.info("Analyzing {} using '{}'".format(
                    asset, analyzer.proc_name))
                a = analyzer(asset)

                #
                # Reload asset (it may be changed by someone during analysis
                #

                del (asset)
                asset = Asset(id_asset, db=db)
                result = -1 if not a.status else analyzer.version

                qinfo = asset["qc/analyses"] or {}
                if type(qinfo) in [str, unicode]:
                    qinfo = json.loads(qinfo)
                qinfo[analyzer.proc_name] = result
                asset["qc/analyses"] = qinfo

                #
                # Save result
                #

                for key in a.result:
                    value = a.result[key]
                    if value:
                        logging.debug("Set {} {} to {}".format(
                            asset, key, value))
                        asset[key] = value
                asset.save()
                self.heartbeat()
コード例 #14
0
ファイル: jobs.py プロジェクト: nebulabroadcast/nebula
def api_jobs(**kwargs):
    formatted = kwargs.get("formatted", False)  # load titles etc
    user = kwargs.get("user", anonymous)
    # query = kwargs.get("query", "")
    id_asset = kwargs.get("id_asset", False)
    view = kwargs.get("view", "active")
    db = kwargs.get("db", DB())
    now = time.time()

    id_user = user.id or None

    if not user:
        return NebulaResponse(401, "You are not logged-in")

    for k in ["restart", "abort"]:
        if k in kwargs and not user.has_right("job_control", anyval=True):
            return NebulaResponse(
                403, "You are not authorized to control this job")

    if "restart" in kwargs:
        jobs = [int(i) for i in kwargs["restart"]]
        db.query(
            """
            UPDATE jobs SET
                id_user=%s,
                status=5,
                retries=0,
                creation_time=%s,
                start_time=NULL,
                end_time=NULL,
                id_service=NULL,
                message='Restart requested'
            WHERE
                id IN %s
            RETURNING id
            """,
            [id_user, now, tuple(jobs)],
        )
        result = [r[0] for r in db.fetchall()]
        db.commit()
        logging.info("Restarted jobs {}".format(result))
        for job_id in result:
            messaging.send(
                "job_progress",
                id=job_id,
                status=5,
                progress=0,
                ctime=now,
                stime=None,
                etime=None,
                message="Restart requested",
            )
        return NebulaResponse(200, "Job restarted", data=result)

    if "abort" in kwargs:
        jobs = [int(i) for i in kwargs["abort"]]
        db.query(
            """
            UPDATE jobs SET
                status=4,
                end_time=%s,
                message='Aborted'
            WHERE
                id IN %s
            RETURNING id
            """,
            [now, tuple(jobs)],
        )
        result = [r[0] for r in db.fetchall()]
        logging.info("Aborted jobs {}".format(result))
        db.commit()
        for job_id in result:
            messaging.send(
                "job_progress",
                id=job_id,
                status=4,
                progress=0,
                etime=now,
                message="Aborted",
            )
        # TODO: smarter message
        return NebulaResponse(200, "Job aborted", data=result)

    # TODO: fulltext

    try:
        id_asset = int(id_asset)
    except ValueError:
        id_asset = False

    cond = ""
    if id_asset:
        cond = "AND j.id_asset = {}".format(id_asset)

    elif kwargs.get("fulltext"):
        fulltext = kwargs["fulltext"]
        if ":" in fulltext:
            key, value = fulltext.split(":")
            key = key.strip()
            value = value.strip().lower().replace("'", "")
            cond += " AND a.meta->>'{}' ILIKE '{}'".format(key, value)
        else:
            ft = slugify(fulltext, make_set=True)
            for word in ft:
                cond += "AND a.id IN (SELECT id FROM ft WHERE object_type=0 AND value LIKE '{}%')".format(
                    word)

    elif view == "active":
        # Pending, in_progress, restart
        cond = "AND (j.status IN (0, 1, 5) OR j.end_time > {})".format(
            time.time() - 30)
    elif view == "finished":
        # completed, aborted, skipped
        cond = "AND j.status IN (2, 4, 6)"
    elif view == "failed":
        # failed
        cond = "AND j.status IN (3)"

    data = []
    db.query("""SELECT
                j.id,
                j.id_asset,
                j.id_action,
                j.id_service,
                j.id_user,
                j.priority,
                j.retries,
                j.status,
                j.progress,
                j.message,
                j.creation_time,
                j.start_time,
                j.end_time,
                a.meta
            FROM jobs AS j, assets AS a
            WHERE a.id = j.id_asset
            {}
            ORDER BY
                end_time DESC NULLS FIRST,
                start_time DESC NULLS LAST,
                creation_time DESC
            LIMIT 100
            """.format(cond))
    for (
            id,
            id_asset,
            id_action,
            id_service,
            id_user,
            priority,
            retries,
            status,
            progress,
            message,
            ctime,
            stime,
            etime,
            meta,
    ) in db.fetchall():
        row = {
            "id":
            id,
            "id_asset":
            id_asset,
            "id_action":
            id_action,
            "id_service":
            id_service,
            "id_user":
            id_user,
            "priority":
            priority,
            "retries":
            retries,
            "status":
            status,
            "progress":
            progress,
            "message":
            message,
            "ctime":
            format_time(ctime, never_placeholder="") if formatted else ctime,
            "stime":
            format_time(stime, never_placeholder="") if formatted else stime,
            "etime":
            format_time(etime, never_placeholder="") if formatted else etime,
        }

        asset = Asset(meta=meta)
        row["asset_title"] = asset["title"]
        row["action_title"] = config["actions"][id_action]["title"]
        if id_service:
            service = config["services"].get(id_service, {
                "title": "Unknown",
                "host": "Unknown"
            })
            row["service_title"] = f"{service['title']}@{service['host']}"
        else:
            row["service_title"] = ""

        data.append(row)

    return NebulaResponse(200, data=data)
コード例 #15
0
    def finalize(self):
        new = None
        asset = Asset(
            self.asset.id)  # Reload asset (possibly changed during encoding)

        if self.task.find("target").text == "new":
            id_storage = self.id_storage
            r = asset_by_path(id_storage, self.target_rel_path)
            if r:
                new = Asset(r)
                logging.info("Updating asset {!r}".format(new))
                keys = new.meta.keys()
                for key in keys:
                    if key in meta_types and meta_types[key].namespace in [
                            "qc", "fmt"
                    ]:
                        new[key] = ""
            else:
                logging.info(
                    "Creating new asset for {!r} conversion.".format(asset))
                new = Asset()
                new["media_type"] = FILE
                new["content_type"] = VIDEO

                new["version_of"] = asset.id
                new["id_storage"] = id_storage
                new["path"] = self.target_rel_path
                new["origin"] = "Video conversion"
                new["id_folder"] = asset["id_folder"]

                for key in asset.meta:
                    if key in meta_types and meta_types[key].namespace in [
                            "AIEB", "m"
                    ]:
                        new[key] = asset[key]

            new["status"] = CREATING

        for intra in self.task.findall("intra"):
            exec(intra.text)

        try:
            os.rename(self.temp_file_path, self.target_file_path)
        except:
            return "Unable to move output file to target destination"

        if new is not None:
            new.save()

        for post in self.task.findall("post"):
            exec(post.text)

        if new is not None:
            new.save()
        asset.save()
コード例 #16
0
def get_job(id_service, action_ids, db=False):
    assert type(action_ids) == list, "action_ids must be list of integers"
    if not action_ids:
        return False
    db = db or DB()
    now = time.time()

    running_jobs_count = {}
    db.query("""
        select id_action, count(id)
        from jobs
        where status=1
        group by id_action
        """)
    for id_action, cnt in db.fetchall():
        running_jobs_count[id_action] = cnt

    q = """
        SELECT
            id,
            id_action,
            id_asset,
            id_user,
            settings,
            priority,
            retries,
            status
        FROM jobs
        WHERE
            status IN (0,3,5)
            AND id_action IN %s
            AND id_service IS NULL
            AND retries < %s
            ORDER BY priority DESC, creation_time DESC
        """
    db.query(q, [tuple(action_ids), MAX_RETRIES])

    for (
            id_job,
            id_action,
            id_asset,
            id_user,
            settings,
            priority,
            retries,
            status,
    ) in db.fetchall():
        asset = Asset(id_asset, db=db)
        action = actions[id_action]
        job = Job(id_job, db=db)
        job._asset = asset
        job._settings = settings
        job.priority = priority
        job.retries = retries
        job.id_user = id_user

        max_running_jobs = action.settings.attrib.get("max_jobs", 0)
        try:
            max_running_jobs = int(max_running_jobs)
        except ValueError:
            max_running_jobs = 0
        if max_running_jobs:
            running_jobs = running_jobs_count.get(id_action, 0)
            if running_jobs >= max_running_jobs:
                continue  # Maximum allowed jobs already running. skip

        for pre in action.settings.findall("pre"):
            if pre.text:
                try:
                    exec(pre.text)
                except Exception:
                    log_traceback()
                    continue
        if not action:
            logging.warning(
                f"Unable to get job. No such action ID {id_action}")
            continue

        if status != 5 and action.should_skip(asset):
            logging.info(f"Skipping {job}")
            db.query(
                """
                UPDATE jobs SET
                    status=6,
                    message='Skipped',
                    start_time=%s,
                    end_time=%s
                WHERE id=%s
                """,
                [now, now, id_job],
            )
            db.commit()
            continue

        if action.should_start(asset):
            if job.take(id_service):
                return job
            else:
                logging.warning(f"Unable to take {job}")
                continue
        else:
            db.query("UPDATE jobs SET message='Waiting' WHERE id=%s", [id_job])
            messaging.send(
                "job_progress",
                id=id_job,
                id_asset=id_asset,
                id_action=id_action,
                status=status,
                progress=0,
                message="Waiting",
            )
            db.commit()
    return False
コード例 #17
0
ファイル: view_detail.py プロジェクト: nebulabroadcast/nebula
    def build(self, *args, **kwargs):
        self["name"] = "detail"
        self["title"] = "Asset detail"
        self["js"] = ["/static/js/vendor/resumable.js", "/static/js/detail.js"]

        try:
            id_asset = int(args[-1].split("-")[0])
        except (IndexError, ValueError):
            id_asset = 0

        db = DB()

        if not id_asset:
            if kwargs.get("new_asset", False):
                asset = Asset(db=db)
                asset["id_folder"] = min(config["folders"].keys())
                self["new_asset"] = True
            else:
                self["asset"] = False
                raise cherrypy.HTTPError(status=404, message="Asset not found")
        else:
            asset = Asset(id_asset, db=db)
            logging.debug(asset)
            if not asset.id:
                raise cherrypy.HTTPError(status=404, message="Asset not found")

        id_folder = int(kwargs.get("folder_change", asset["id_folder"]))
        if id_folder != asset["id_folder"]:
            asset["id_folder"] = id_folder

        if cherrypy.request.method == "POST":
            error_message = validate_data(self.context, asset, kwargs)
            if error_message:
                self.context.message(error_message, level="error")
            else:
                response = api_set(
                    user=self["user"],
                    objects=[asset.id],
                    data={k: asset[k]
                          for k in kwargs},
                    db=db,
                )
                if response.is_success:
                    self.context.message("Asset saved")
                else:
                    self.context.message(response.message, level="error")
                asset = Asset(id_asset, db=db)  # reload after update

        try:
            fconfig = config["folders"][id_folder]
        except Exception:
            self.context.message("Unknown folder ID", level="error")
            fconfig = config["folders"][min(config["folders"].keys())]

        # Get available actions
        actions = api_actions(user=self["user"], db=db, ids=[id_asset])

        self["asset"] = asset
        self["title"] = asset["title"] if asset.id else "New asset"
        self["id_folder"] = id_folder
        self["main_keys"] = fconfig["meta_set"]
        self["extended_keys"] = sorted(
            [
                k for k in asset.meta if k in asset.meta_types
                and asset.meta_types[k]["ns"] not in ["f", "q"]
                and k not in [mlist[0] for mlist in fconfig["meta_set"]]
            ],
            key=lambda k: asset.meta_types[k]["ns"],
        )

        self["technical_keys"] = sorted(
            [k for k in asset.meta if asset.meta_types[k]["ns"] in ["f", "q"]])
        self["actions"] = actions.data if actions.is_success else []
コード例 #18
0
ファイル: view_assets.py プロジェクト: nebulabroadcast/nebula
    def build(self, *args, **kwargs):

        # Query params

        query = kwargs.get("q", "")
        order_key = kwargs.get("o", "id")
        order_trend = kwargs.get("ot", "desc")
        if order_trend != "asc":
            order_trend = "desc"

        try:
            id_view = int(kwargs["v"])
            view = config["views"][id_view]
        except (KeyError, ValueError):
            id_view = min(config["views"])
            view = config["views"][id_view]

        try:
            current_page = int(kwargs["p"])
        except (KeyError, ValueError, TypeError):
            current_page = 1

        # Build view

        assets = api_get(
            user=self["user"],
            id_view=id_view,
            fulltext=query or False,
            count=False,
            order="{} {}".format(order_key, order_trend),
            limit=RECORDS_PER_PAGE + 1,
            offset=(current_page - 1) * RECORDS_PER_PAGE,
        )

        if len(assets["data"]) > RECORDS_PER_PAGE:
            page_count = current_page + 1
        elif len(assets["data"]) == 0:
            page_count = max(1, current_page - 1)
        else:
            page_count = current_page

        if current_page > page_count:
            current_page = page_count

        def get_params(**override):
            data = copy.copy(kwargs)
            for key in override:
                if not override[key] and key in data:
                    del data[key]
                else:
                    data[key] = override[key]
            return "&".join(["{}={}".format(k, data[k]) for k in data])

        self["show_jobs"] = config.get("hub_browser_jobs_column", True)
        self["name"] = "assets"
        self["title"] = config["views"][id_view]["title"]
        self["js"] = ["/static/js/assets.js"]
        self["id_view"] = id_view
        self["query"] = query
        self["current_page"] = current_page
        self["page_count"] = page_count
        self["columns"] = view["columns"]
        self["assets"] = [Asset(meta=meta) for meta in assets["data"]]
        self["order_key"] = order_key
        self["order_trend"] = order_trend
        self["get_params"] = get_params
        self["view_list"] = sorted(
            list(config["views"].keys()),
            key=lambda x: config["views"][x]["position"])
コード例 #19
0
ファイル: __init__.py プロジェクト: sport5tv/nebula
    def _proc(self, id_asset, db):
        asset = Asset(id_asset, db=db)
        fname = asset.file_path

        if asset["id_storage"] not in self.mounted_storages:
            return

        if not os.path.exists(fname):
            if asset["status"] in [ONLINE, RESET, CREATING]:
                logging.warning(
                    "Turning offline {} (File does not exist)".format(asset))
                asset["status"] = OFFLINE
                asset.save()
            return

        try:
            fmtime = int(os.path.getmtime(fname))
            fsize = int(os.path.getsize(fname))
        except:
            log_traceback("Unable to get file attrs {}".format(asset))
            return

        if fsize == 0:
            if asset["status"] != OFFLINE:
                logging.warning(
                    "Turning offline {} (empty file)".format(asset))
                asset["status"] = OFFLINE
                asset.save()
            return

        if fmtime != asset["file/mtime"] or asset["status"] == RESET:
            try:
                f = open(fname, "rb")
            except:
                logging.debug("{} creation in progress.".format(asset))
                return
            else:
                f.seek(0, 2)
                fsize = f.tell()
                f.close()

            if asset["status"] == RESET:
                asset.load_sidecar_metadata()

            # Filesize must be changed to update metadata automatically.
            # It sucks, but mtime only condition is.... errr doesn't work always

            if fsize == asset["file/size"] and asset["status"] != RESET:
                logging.debug(
                    "{} file mtime has been changed. Updating.".format(asset))
                asset["file/mtime"] = fmtime
                asset.save(set_mtime=False, notify=False)
            else:
                logging.info("Updating {}".format(asset))

                keys = list(asset.meta.keys())
                for key in keys:
                    if meta_types[key].namespace in ("fmt", "qc"):
                        del (asset.meta[key])

                asset["file/size"] = fsize
                asset["file/mtime"] = fmtime

                #########################################
                ## PROBE

                for probe in probes:
                    if probe.accepts(asset):
                        logging.debug("Probing {} using {}".format(
                            asset, probe))
                        asset = probe.work(asset)

                ## PROBE
                #########################################

                if asset["status"] == RESET:
                    asset["status"] = ONLINE
                    logging.info("{} reset completed".format(asset))
                else:
                    asset["status"] = CREATING
                asset.save()

        if asset["status"] == CREATING and asset["mtime"] + 15 > time.time():
            logging.debug("Waiting for {} completion assurance.".format(asset))
            asset.save(set_mtime=False, notify=False)

        elif asset["status"] in (CREATING, OFFLINE):
            logging.goodnews("Turning online {}".format(asset))
            asset["status"] = ONLINE
            asset.save()

            db = DB()
            db.query(
                """UPDATE nx_jobs SET progress=-1, id_service=0, ctime=%s, stime=0, etime=0, id_user=0, message='Restarting after source update'
                    WHERE id_object=%s AND id_action > 0 and progress IN (-2, -3)""",
                [time.time(), id_asset])

            db.commit()
コード例 #20
0
    def on_main(self):
        job = Job(self.id_service, self.allowed_actions.keys())
        if not job:
            return

        id_asset = job.id_object
        asset = Asset(id_asset)

        try:
            vars = json.loads(job.settings)
        except:
            vars = {}

        action_config = self.allowed_actions[job.id_action]
        tasks = action_config.findall("task")

        job_start_time = last_info_time = time.time()
        for id_task, task in enumerate(tasks):
            task_start_time = time.time()

            try:
                using = task.attrib["using"]
            except:
                continue

            if not using in encoders:
                continue

            logging.debug("Configuring task {} of {}".format(
                id_task + 1, len(tasks)))
            encoder = encoders[using](asset, task, vars)
            err = encoder.configure()

            if err:
                job.fail(err)
                return

            logging.info("Starting task {} of {}".format(
                id_task + 1, len(tasks)))
            encoder.run()

            old_progress = 0
            while encoder.is_working():
                now = time.time()
                progress, msg = encoder.get_progress()
                if progress < 0:
                    break

                if progress != old_progress:
                    job.set_progress(progress * 100, msg)
                    old_progress = progress

                if now - last_info_time > FORCE_INFO_EVERY:
                    logging.debug("{}: {}, {:.2f}% completed".format(
                        asset, msg, progress * 100))
                    last_info_time = now
                time.sleep(.0001)

            progress, msg = encoder.get_progress()
            if progress == FAILED:
                job.fail(msg)
                return

            logging.debug("Finalizing task {} of {}".format(
                id_task + 1, len(tasks)))
            err = encoder.finalize()
            if err:
                job.fail(err)
                return

            vars = encoder.vars

        job.done()
コード例 #21
0
def api_order(**kwargs):
    """
    Changes order of items in bin/rundown, creates new items from assets
    """

    id_channel = kwargs.get("id_channel", 0)
    id_bin = kwargs.get("id_bin", False)
    order = kwargs.get("order", [])
    db = kwargs.get("db", DB())
    user = kwargs.get("user", anonymous)
    initiator = kwargs.get("initiator", None)

    if not user:
        return NebulaResponse(401)

    if not id_channel in config["playout_channels"]:
        return NebulaResponse(400, f"No such channel ID {id_channel}")

    playout_config = config["playout_channels"][id_channel]
    append_cond = playout_config.get("rundown_accepts", "True")

    if id_channel and not user.has_right("rundown_edit", id_channel):
        return NebulaResponse(403, "You are not allowed to edit this rundown")

    if not (id_bin and order):
        return NebulaResponse(
            400, f'Bad "order" request<br>id_bin: {id_bin}<br>order: {order}')

    logging.info(f"{user} executes bin_order method")
    affected_bins = [id_bin]
    pos = 1
    rlen = float(len(order))
    for i, obj in enumerate(order):
        object_type = obj["object_type"]
        id_object = obj["id_object"]
        meta = obj["meta"]

        if object_type == "item":
            if not id_object:
                item = Item(db=db)
                item["id_asset"] = obj.get("id_asset", 0)
                item.meta.update(meta)
            else:
                item = Item(id_object, db=db)
                if not item["id_bin"]:
                    logging.error(
                        f"Attempted asset data insertion ({object_type} ID {id_object} {meta}) to item. This should never happen"
                    )
                    continue

                if not item:
                    logging.debug(f"Skipping {item}")
                    continue

            if not item["id_bin"] in affected_bins:
                if item["id_bin"]:
                    affected_bins.append(item["id_bin"])

        elif object_type == "asset":
            asset = Asset(id_object, db=db)
            if not asset:
                logging.error(
                    f"Unable to append {object_type} ID {id_object}. Asset does not exist"
                )
                continue
            try:
                can_append = eval(append_cond)
            except Exception:
                log_traceback(
                    "Unable to evaluate rundown accept condition: {append_cond}"
                )
                continue
            if not can_append:
                logging.error(
                    f"Unable to append {asset}. Does not match conditions.")
                continue
            item = Item(db=db)
            for key in meta:
                if key in ["id", "id_bin", "id_asset"]:
                    continue
                item[key] = meta[key]
            item["id_asset"] = asset.id
            item.meta.update(meta)
        else:
            logging.error(
                f"Unable to append {object_type} ID {id_object} {meta}. Unexpected object"
            )
            continue

        if not item or item["position"] != pos or item["id_bin"] != id_bin:
            item["position"] = pos
            item["id_bin"] = id_bin
            # bin_refresh called later should be enough to trigger rundown reload
            item.save(notify=False)
        pos += 1

    # Update bin duration
    bin_refresh(affected_bins, db=db, initiator=initiator)

    return NebulaResponse(200)
コード例 #22
0
    def on_main(self):
        db = DB()
        self.existing = []
        start_time = time.time()
        db.query("SELECT meta FROM assets WHERE media_type=1 AND status=1")
        for (meta, ) in db.fetchall():
            asset = Asset(meta=meta, db=db)
            file_path = asset.file_path
            self.existing.append(file_path)
        duration = time.time() - start_time
        if duration > 5 or config.get("debug_mode", False):
            logging.debug(f"Online assets loaded in {s2time(duration)}")

        start_time = time.time()
        for wf_settings in self.settings.findall("folder"):
            id_storage = int(wf_settings.attrib["id_storage"])
            rel_wf_path = wf_settings.attrib["path"]
            quarantine_time = int(
                wf_settings.attrib.get("quarantine_time", "10"))
            id_folder = int(wf_settings.attrib.get("id_folder", 12))

            storage_path = storages[id_storage].local_path
            watchfolder_path = os.path.join(storage_path, rel_wf_path)

            if not os.path.exists(watchfolder_path):
                logging.warning("Skipping non-existing watchfolder",
                                watchfolder_path)
                continue

            i = 0
            for file_object in get_files(
                    watchfolder_path,
                    recursive=wf_settings.attrib.get("recursive", False),
                    hidden=wf_settings.attrib.get("hidden", False),
                    case_sensitive_exts=wf_settings.get(
                        "case_sensitive_exts", False),
            ):
                i += 1
                if i % 100 == 0 and config.get("debug_mode", False):
                    logging.debug("{} files scanned".format(i))

                if not file_object.size:
                    continue

                full_path = file_object.path
                if full_path in self.existing:
                    continue

                now = time.time()
                asset_path = full_path.replace(storage_path, "", 1).lstrip("/")
                ext = os.path.splitext(asset_path)[1].lstrip(".").lower()
                if ext not in FileTypes.exts():
                    continue

                asset = asset_by_path(id_storage, asset_path, db=db)
                if asset:
                    self.existing.append(full_path)
                    continue

                base_name = get_base_name(asset_path)

                if quarantine_time and now - file_object.mtime < quarantine_time:
                    logging.debug(f"{base_name} is too young. Skipping")
                    continue

                asset = Asset(db=db)
                asset["content_type"] = FileTypes.by_ext(ext)
                asset["media_type"] = MediaType.FILE
                asset["id_storage"] = id_storage
                asset["path"] = asset_path
                asset["ctime"] = now
                asset["mtime"] = now
                asset["status"] = ObjectStatus.CREATING
                asset["id_folder"] = id_folder
                asset["title"] = base_name

                asset.load_sidecar_metadata()

                failed = False
                for post_script in wf_settings.findall("post"):
                    try:
                        exec(post_script.text)
                    except Exception:
                        log_traceback(
                            f"Error executing post-script on {asset}")
                        failed = True

                if not failed:
                    asset.save(set_mtime=False)

        duration = time.time() - start_time
        if duration > 60 or config.get("debug_mode", False):
            logging.debug(f"Watchfolders scanned in {s2time(duration)}")
コード例 #23
0
def get_rundown(id_channel, start_time=False, end_time=False, db=False):
    """Get a rundown."""
    db = db or DB()
    channel_config = config["playout_channels"][id_channel]
    if not start_time:
        # default today
        sh, sm = channel_config.get("day_start", [6, 0])
        rundown_date = time.strftime("%Y-%m-%d", time.localtime(time.time()))
        start_time = datestr2ts(rundown_date, hh=sh, mm=sm)

    end_time = end_time or start_time + (3600 * 24)

    item_runs = get_item_runs(id_channel, start_time, end_time, db=db)

    if channel_config.get("send_action", False):
        db.query(
            """SELECT id_asset FROM jobs
            WHERE id_action=%s AND status in (0, 5)
            """,
            [channel_config["send_action"]],
        )
        pending_assets = [r[0] for r in db.fetchall()]
    else:
        pending_assets = []

    db.query(
        """
        SELECT
            e.id,
            e.meta,
            i.meta,
            a.meta
        FROM
            events AS e

        LEFT JOIN
            items AS i
        ON
            e.id_magic = i.id_bin

        LEFT JOIN
            assets AS a
        ON
            i.id_asset = a.id

        WHERE
            e.id_channel = %s AND e.start >= %s AND e.start < %s

        ORDER BY
            e.start ASC,
            i.position ASC,
            i.id ASC
        """,
        (id_channel, start_time, end_time),
    )

    current_event_id = None
    event = None

    ts_broadcast = ts_scheduled = 0
    pskey = "playout_status/{}".format(id_channel)
    for id_event, emeta, imeta, ameta in db.fetchall() + [
        (-1, None, None, None)
    ]:
        if id_event != current_event_id:
            if event:
                yield event
                if not event.items:
                    ts_broadcast = 0
            if id_event == -1:
                break

            event = Event(meta=emeta)
            event.items = []
            current_event_id = id_event
            rundown_event_asset = event.meta.get("id_asset", False)

            if event["run_mode"]:
                ts_broadcast = 0
            event.meta["rundown_scheduled"] = ts_scheduled = event["start"]
            event.meta["rundown_broadcast"] = ts_broadcast = (ts_broadcast
                                                              or ts_scheduled)

        if imeta:
            item = Item(meta=imeta, db=db)
            if ameta:
                asset = Asset(meta=ameta, db=db) if ameta else False
                item._asset = asset
            else:
                asset = False

            as_start, as_stop = item_runs.get(item.id, (0, 0))
            airstatus = 0
            if as_start:
                ts_broadcast = as_start
                if as_stop:
                    airstatus = ObjectStatus.AIRED
                else:
                    airstatus = ObjectStatus.ONAIR

            item.meta["asset_mtime"] = asset["mtime"] if asset else 0
            item.meta["rundown_scheduled"] = ts_scheduled
            item.meta["rundown_broadcast"] = ts_broadcast
            item.meta["rundown_difference"] = ts_broadcast - ts_scheduled
            if rundown_event_asset:
                item.meta["rundown_event_asset"] = rundown_event_asset

            istatus = 0
            if not asset:
                istatus = ObjectStatus.ONLINE
            elif airstatus:
                istatus = airstatus
            elif asset["status"] == ObjectStatus.OFFLINE:
                istatus = ObjectStatus.OFFLINE
            elif pskey not in asset.meta:
                istatus = ObjectStatus.REMOTE
            elif asset[pskey]["status"] == ObjectStatus.OFFLINE:
                istatus = ObjectStatus.REMOTE
            elif asset[pskey]["status"] == ObjectStatus.ONLINE:
                istatus = ObjectStatus.ONLINE
            elif asset[pskey]["status"] == ObjectStatus.CORRUPTED:
                istatus = ObjectStatus.CORRUPTED
            else:
                istatus = ObjectStatus.UNKNOWN

            item.meta["status"] = istatus
            if asset and asset.id in pending_assets:
                item.meta["transfer_progress"] = -1

            if item["run_mode"] != RunMode.RUN_SKIP:
                ts_scheduled += item.duration
                ts_broadcast += item.duration

            event.items.append(item)
コード例 #24
0
ファイル: __init__.py プロジェクト: sport5tv/nebula
 def __init__(self, event, **kwargs):
     self.event = event
     self.asset = Asset(event["id_magic"])
     self.ingest_mode = "BACKUP"
コード例 #25
0
ファイル: schedule.py プロジェクト: nebulabroadcast/nebula
def api_schedule(**kwargs):
    id_channel = kwargs.get("id_channel", 0)
    start_time = kwargs.get("start_time", 0)
    end_time = kwargs.get("end_time", 0)
    events = kwargs.get("events", [])  # Events to add/update
    delete = kwargs.get("delete", [])  # Event ids to delete
    db = kwargs.get("db", DB())
    user = kwargs.get("user", anonymous)
    initiator = kwargs.get("initiator", None)

    try:
        id_channel = int(id_channel)
    except ValueError:
        return NebulaResponse(400, "id_channel must be an integer")

    try:
        start_time = int(start_time)
    except ValueError:
        return NebulaResponse(400, "start_time must be an integer")

    try:
        end_time = int(end_time)
    except ValueError:
        return NebulaResponse(400, "end_time must be an integer")

    if not id_channel or id_channel not in config["playout_channels"]:
        return NebulaResponse(400, f"Unknown playout channel ID {id_channel}")

    changed_event_ids = []

    #
    # Delete events
    #

    for id_event in delete:
        if not user.has_right("scheduler_edit", id_channel):
            return NebulaResponse(403, "You are not allowed to edit this channel")
        event = Event(id_event, db=db)
        if not event:
            logging.warning(f"Unable to delete non existent event ID {id_event}")
            continue
        try:
            event.bin.delete()
        except psycopg2.IntegrityError:
            return NebulaResponse(423, f"Unable to delete {event}. Already aired.")
        else:
            event.delete()
        changed_event_ids.append(event.id)

    #
    # Create / update events
    #

    for event_data in events:
        if not user.has_right("scheduler_edit", id_channel):
            return NebulaResponse(423, "You are not allowed to edit this channel")
        id_event = event_data.get("id", False)

        db.query(
            "SELECT meta FROM events WHERE id_channel=%s and start=%s",
            [id_channel, event_data["start"]],
        )
        try:
            event_at_pos_meta = db.fetchall()[0][0]
            event_at_pos = Event(meta=event_at_pos_meta, db=db)
        except IndexError:
            event_at_pos = False

        if id_event:
            logging.debug(f"Updating event ID {id_event}")
            event = Event(id_event, db=db)
            if not event:
                logging.warning(f"No such event ID {id_event}")
                continue
            pbin = event.bin
        elif event_at_pos:
            event = event_at_pos
            pbin = event.bin
        else:
            logging.debug("Creating new event")
            event = Event(db=db)
            pbin = Bin(db=db)
            pbin.save()
            logging.debug("Saved", pbin)
            event["id_magic"] = pbin.id
            event["id_channel"] = id_channel

        id_asset = event_data.get("id_asset", False)
        if id_asset and id_asset != event["id_asset"]:
            asset = Asset(id_asset, db=db)
            if asset:
                logging.info(f"Replacing event primary asset with {asset}")
                pbin.delete_children()
                pbin.items = []

                item = Item(db=db)
                item["id_asset"] = asset.id
                item["position"] = 0
                item["id_bin"] = pbin.id
                item._asset = asset
                item.save()
                pbin.append(item)
                pbin.save()

                event["id_asset"] = asset.id
                for key in meta_types:
                    if meta_types[key]["ns"] != "m":
                        continue
                    if key in asset.meta:
                        event[key] = asset[key]

        for key in event_data:
            if key == "id_magic" and not event_data[key]:
                continue

            if key == "_items":
                for item_data in event_data["_items"]:
                    if not pbin.items:
                        start_pos = 0
                    else:
                        start_pos = pbin.items[-1]["position"]
                    try:
                        pos = int(item_data["position"])
                    except KeyError:
                        pos = 0
                    item = Item(meta=item_data, db=db)
                    item["position"] = start_pos + pos
                    item["id_bin"] = pbin.id
                    item.save()
                continue
            event[key] = event_data[key]

        changed_event_ids.append(event.id)
        event.save(notify=False)

    if changed_event_ids:
        messaging.send(
            "objects_changed",
            objects=changed_event_ids,
            object_type="event",
            initiator=initiator,
        )

    #
    # Return existing events
    #

    # TODO: ACL scheduler view

    result = []
    if start_time and end_time:
        logging.debug(
            f"Requested events of channel {id_channel} "
            f"from {format_time(start_time)} to {format_time(end_time)}"
        )

        db.query(
            """
                SELECT e.meta, o.meta FROM events AS e, bins AS o
                WHERE
                    e.id_channel=%s
                    AND e.start > %s
                    AND e.start < %s
                    AND e.id_magic = o.id
                ORDER BY start ASC""",
            [id_channel, start_time, end_time],
        )
        res = db.fetchall()
        db.query(
            """
                SELECT e.meta, o.meta FROM events AS e, bins AS o
                WHERE
                    e.id_channel=%s
                    AND start <= %s
                    AND e.id_magic = o.id
                ORDER BY start DESC LIMIT 1""",
            [id_channel, start_time],
        )
        res = db.fetchall() + res

        for event_meta, alt_meta in res:
            ebin = Bin(meta=alt_meta, db=db)
            if "duration" in alt_meta.keys():
                event_meta["duration"] = ebin.duration
            result.append(event_meta)

    return NebulaResponse(200, data=result)