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update: error handling for download function

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+ raise exception if return code is non-0
+ version bump
This commit is contained in:
Puyodead1 2021-12-28 10:47:50 -05:00
parent 4bdbf68f58
commit f3b1c74f13
2 changed files with 9 additions and 10 deletions
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2
_version.py
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@ -1 +1 @@
__version__ = "1.1.5" __version__ = "1.1.6"

17
main.py
View File

@ -1225,7 +1225,6 @@ def download_aria(url, file_dir, filename):
""" """
@author Puyodead1 @author Puyodead1
""" """
logger.info(" > Downloading File...")
args = [ args = [
"aria2c", url, "-o", filename, "-d", file_dir, "-j16", "-s20", "-x16", "aria2c", url, "-o", filename, "-d", file_dir, "-j16", "-s20", "-x16",
"-c", "--auto-file-renaming=false", "--summary-interval=0" "-c", "--auto-file-renaming=false", "--summary-interval=0"
@ -1234,9 +1233,9 @@ def download_aria(url, file_dir, filename):
args.append("--disable-ipv6") args.append("--disable-ipv6")
ret_code = subprocess.Popen( ret_code = subprocess.Popen(
args, stderr=subprocess.PIPE, stdout=subprocess.PIPE).wait() args, stderr=subprocess.PIPE, stdout=subprocess.PIPE).wait()
logger.info(" > File Downloaded") if ret_code != 0:
raise Exception("Return code from the downloader was non-0 (error)")
logger.debug("Return code: " + str(ret_code)) return ret_code
def process_caption(caption, lecture_title, lecture_dir, tries=0): def process_caption(caption, lecture_title, lecture_dir, tries=0):
@ -1251,7 +1250,8 @@ def process_caption(caption, lecture_title, lecture_dir, tries=0):
else: else:
logger.info(f" > Downloading caption: '%s'" % filename) logger.info(f" > Downloading caption: '%s'" % filename)
try: try:
download_aria(caption.get("download_url"), lecture_dir, filename) download_aria(caption.get(
"download_url"), lecture_dir, filename)
except Exception as e: except Exception as e:
if tries >= 3: if tries >= 3:
logger.error( logger.error(
@ -1335,13 +1335,12 @@ def process_lecture(lecture, lecture_path, lecture_file_name, chapter_dir):
else: else:
download_aria(url, chapter_dir, download_aria(url, chapter_dir,
lecture_title + ".mp4") lecture_title + ".mp4")
except EnvironmentError as e: except Exception as e:
logger.error("> Error downloading lecture") logger.error(f"> Error downloading lecture: {e}")
raise e raise e
else: else:
logger.info( logger.info(
" > Lecture '%s' is already downloaded, skipping..." % f" > Lecture '{lecture_title}' is already downloaded, skipping...")
lecture_title)
else: else:
logger.error(" > Missing sources for lecture", lecture) logger.error(" > Missing sources for lecture", lecture)