nzbToMedia/nzbtomedia/autoProcess/autoProcessTV.py

import copy
import json
import os
import urllib
import time
import sys
import nzbtomedia
from lib import requests
from nzbtomedia.Transcoder import Transcoder
from nzbtomedia.nzbToMediaAutoFork import autoFork
from nzbtomedia.nzbToMediaSceneExceptions import process_all_exceptions
from nzbtomedia.nzbToMediaUtil import convert_to_ascii, is_sample, flatten, delete
from nzbtomedia import logger

class autoProcessTV:
    def processEpisode(self, dirName, nzbName=None, failed=False, clientAgent = "manual", inputCategory=None):
        if dirName is None:
            logger.error("No directory was given!")
            return 1  # failure

        # auto-detect correct section
        section = nzbtomedia.CFG.findsection(inputCategory)
        if not section:
            logger.error(
                "We were unable to find a section for category %s, please check your autoProcessMedia.cfg file.", inputCategory)
            return 1

        logger.postprocess("#########################################################")
        logger.postprocess("## ..::[%s]::.. :: CATEGORY:[%s]", section, inputCategory)
        logger.postprocess("#########################################################")

        # auto-detect correct fork
        fork, fork_params = autoFork(inputCategory)

        status = int(failed)

        host = nzbtomedia.CFG[section][inputCategory]["host"]
        port = nzbtomedia.CFG[section][inputCategory]["port"]
        username = nzbtomedia.CFG[section][inputCategory]["username"]
        password = nzbtomedia.CFG[section][inputCategory]["password"]

        try:
            apikey = nzbtomedia.CFG[section][inputCategory]["apikey"]
        except:
            apikey = ""
        try:
            ssl = int(nzbtomedia.CFG[section][inputCategory]["ssl"])
        except:
            ssl = 0
        try:
            web_root = nzbtomedia.CFG[section][inputCategory]["web_root"]
        except:
            web_root = ""
        try:
            transcode = int(nzbtomedia.CFG["Transcoder"]["transcode"])
        except:
            transcode = 0
        try:
            delete_failed = int(nzbtomedia.CFG[section][inputCategory]["delete_failed"])
        except:
            delete_failed = 0
        try:
            SampleIDs = (nzbtomedia.CFG["Extensions"]["SampleIDs"])
        except:
            SampleIDs = ['sample','-s.']
        try:
            nzbExtractionBy = nzbtomedia.CFG[section][inputCategory]["nzbExtractionBy"]
        except:
            nzbExtractionBy = "Downloader"
        try:
            process_method = nzbtomedia.CFG[section][inputCategory]["process_method"]
        except:
            process_method = None
        try:
            Torrent_NoLink = int(nzbtomedia.CFG[section][inputCategory]["Torrent_NoLink"])
        except:
            Torrent_NoLink = 0

        if not os.path.isdir(dirName) and os.path.isfile(dirName): # If the input directory is a file, assume single file download and split dir/name.
            dirName = os.path.split(os.path.normpath(dirName))[0]

        SpecificPath = os.path.join(dirName, str(nzbName))
        cleanName = os.path.splitext(SpecificPath)
        if cleanName[1] == ".nzb":
            SpecificPath = cleanName[0]
        if os.path.isdir(SpecificPath):
            dirName = SpecificPath

        if fork not in nzbtomedia.SICKBEARD_TORRENT or (clientAgent in ['nzbget','sabnzbd'] and nzbExtractionBy != "Destination"):
            if nzbName:
                process_all_exceptions(nzbName.lower(), dirName)
                nzbName, dirName = convert_to_ascii(nzbName, dirName)

            # Now check if tv files exist in destination. Eventually extraction may be done here if nzbExtractionBy == TorrentToMedia
            video = int(0)
            for dirpath, dirnames, filenames in os.walk(dirName):
                for file in filenames:
                    filePath = os.path.join(dirpath, file)
                    fileExtension = os.path.splitext(file)[1]
                    if fileExtension in nzbtomedia.MEDIACONTAINER:  # If the file is a video file
                        if is_sample(filePath, nzbName, nzbtomedia.MINSAMPLESIZE, SampleIDs):
                            logger.debug("Removing sample file: %s", filePath)
                            os.unlink(filePath)  # remove samples
                        else:
                            video = video + 1
            if video > 0:  # Check that a video exists. if not, assume failed.
                flatten(dirName) # to make sure SickBeard can find the video (not in sub-folder)
            elif clientAgent == "manual":
                logger.warning("No media files found in directory %s to manually process.", dirName)
                return 0  # Success (as far as this script is concerned)
            else:
                logger.warning("No media files found in directory %s. Processing this as a failed download", dirName)
                status = int(1)
                failed = True

        # configure SB params to pass
        fork_params['quiet'] = 1
        if nzbName is not None:
            fork_params['nzbName'] = nzbName

        for param in copy.copy(fork_params):
            if param == "failed":
                fork_params[param] = failed

            if param in ["dirName", "dir"]:
                fork_params[param] = dirName

            if param == "process_method":
                if fork in nzbtomedia.SICKBEARD_TORRENT and Torrent_NoLink == 1 and not clientAgent in ['nzbget','sabnzbd']: #use default SickBeard settings here.
                    del fork_params[param]
                if process_method:
                    fork_params[param] = process_method
                else:
                    del fork_params[param]

        # delete any unused params so we don't pass them to SB by mistake
        [fork_params.pop(k) for k,v in fork_params.items() if v is None]

        if status == 0:
            logger.postprocess("The download succeeded. Sending process request to %s", section)
        else:
            if fork in nzbtomedia.SICKBEARD_FAILED:
                logger.postprocess("The download failed. Sending 'failed' process request to SickBeard's %s branch", fork)
            else:
                logger.postprocess("The download failed. SickBeard's %s branch does not handle failed downloads. Nothing to process", fork)
                if delete_failed and os.path.isdir(dirName) and not os.path.dirname(dirName) == dirName:
                    logger.postprocess("Deleting failed files and folder %s", dirName)
                    delete(dirName)
                return 0 # Success (as far as this script is concerned)

        if status == 0 and transcode == 1: # only transcode successful downlaods
            result = Transcoder().Transcode_directory(dirName)
            if result == 0:
                logger.debug("Transcoding succeeded for files in %s", dirName)
            else:
                logger.warning("Transcoding failed for files in %s", dirName)

        if ssl:
            protocol = "https://"
        else:
            protocol = "http://"


        url = None
        if section == "SickBeard":
            url = protocol + host + ":" + port + web_root + "/home/postprocess/processEpisode"
        elif section == "NzbDrone":
            url = protocol + host + ":" + port + web_root + "/api/command"

        logger.debug("Opening URL: %s", url)

        try:
            r = None
            if section == "SickBeard":
                r = requests.get(url, auth=(username, password), params=fork_params, stream=True)
            elif section == "NzbDrone":
                params = {"name": "DownloadedEpisodesScan", "path": dirName}
                headers = {"X-Api-Key": apikey}
                r = requests.get(url, params=params, headers=headers, stream=True)
        except requests.ConnectionError:
            logger.error("Unable to open URL")
            return 1 # failure

        for line in r.iter_lines():
            if line: logger.postprocess("%s", line)

        if status != 0 and delete_failed and not os.path.dirname(dirName) == dirName:
            logger.postprocess("Deleting failed files and folder %s", dirName)
            delete(dirName)
        return 0 # Success