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2021-12-15 11:41:35 +01:00
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lumbung-video-prototype/README.md
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# video feed prototypes
These scripts poll a peertube instance to return a list of videos and construct a static page for it using jinja2.
See it in action on <https://roelof.info/lumbung/>
## video-feed.py
Utility that returns Peertube videos tagged as `publish` and turns them in to `hugo` page bundles. Videos no longer tagged as `publish` are deleted.
### index-template.md
Jinja2 template of a hugo post for use with the above.
## streams-feed.py
Returns only livestreams and displays them differently depending on the tags associated with the video. E.g. audio stream or video stream. WIP.
### video-feed.html
The jinja template for creating video feeds. This is now used in the HUGO theme.
### video-feed-prototype.html
rendered example of above

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lumbung-video-prototype/index_template.md
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@ -9,7 +9,6 @@ channel_url: "{{ v.channel.url }}"
preview_image: "{{ preview_image }}"
categories: ["tv","{{ v.channel.display_name }}"]
is_live: {{ v.is_live }}
---
{{ v.description }}

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lumbung-video-prototype/requirements.txt
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# Automatically generated by https://github.com/damnever/pigar.
# video_feed/streams-feed.py: 7
# video_feed/video-feed.py: 7
Jinja2 == 2.10
# video_feed/streams-feed.py: 6
# video_feed/video-feed.py: 6
git+https://framagit.org/framasoft/peertube/clients/python.git
# video_feed/video-feed.py: 12
requests == 2.21.0

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lumbung-video-prototype/video-feed.py
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#!/bin/python3
#lumbung.space video feed generator
#c 2021 roel roscam abbing gpvl3 etc
# lumbung.space video feed generator
# c 2021 roel roscam abbing gpvl3 etc
import peertube
import jinja2
import ast
import datetime
import json
import os
import datetime
import shutil
import requests
import ast
import arrow
import jinja2
import peertube
import requests
#jinja filters & config
# jinja filters & config
def duration(n):
"""
convert '6655' in '1:50:55'
"""
return str(datetime.timedelta(seconds = n))
return str(datetime.timedelta(seconds=n))
def linebreaks(text):
if not text:
return text
else:
import re
br = re.compile(r"(\r\n|\r|\n)")
return br.sub(r"<br />\n", text)
env = jinja2.Environment(
loader=jinja2.FileSystemLoader(os.path.curdir)
)
env.filters['duration'] = duration
env.filters['linebreaks'] = linebreaks
host = 'https://tv.lumbung.space'
env = jinja2.Environment(loader=jinja2.FileSystemLoader(os.path.curdir))
env.filters["duration"] = duration
env.filters["linebreaks"] = linebreaks
configuration = peertube.Configuration(
host = host+"/api/v1"
)
host = "https://tv.lumbung.space"
client = peertube.ApiClient(configuration)
configuration = peertube.Configuration(host=host + "/api/v1")
client = peertube.ApiClient(configuration)
v = peertube.VideoApi(client)
response = v.videos_get(count=100, filter='local', tags_one_of='publish')
response = v.videos_get(count=100, filter="local", tags_one_of="publish")
videos = response.to_dict()
videos = videos['data']
videos = videos["data"]
def create_post(post_directory, video_metadata):
global client #lazy
if not os.path.exists(post_dir):
os.mkdir(post_directory)
preview_image = video_metadata['preview_path'].split('/')[-1]
if not os.path.exists(os.path.join(post_directory, preview_image)):
#download preview image
response = requests.get(host+video_metadata['preview_path'], stream=True)
with open(os.path.join(post_directory, preview_image), 'wb') as img_file:
shutil.copyfileobj(response.raw, img_file)
print('Downloaded cover image')
global client # lazy
#replace the truncated description with the full video description
#peertube api is some broken thing in between a py dict and a json file
api_response = peertube.VideoApi(client).videos_id_description_get(video_metadata['uuid'])
long_description = ast.literal_eval(api_response)
video_metadata['description'] = long_description['description']
if not os.path.exists(post_dir):
os.mkdir(post_directory)
preview_image = video_metadata["preview_path"].split("/")[-1]
with open(os.path.join(post_directory,'index.md'),'w') as f:
post = template.render(v=video_metadata, host=host, preview_image=preview_image)
f.write(post)
if not os.path.exists(os.path.join(post_directory, preview_image)):
# download preview image
response = requests.get(host + video_metadata["preview_path"], stream=True)
with open(os.path.join(post_directory, preview_image), "wb") as img_file:
shutil.copyfileobj(response.raw, img_file)
print("Downloaded cover image")
# replace the truncated description with the full video description
# peertube api is some broken thing in between a py dict and a json file
api_response = peertube.VideoApi(client).videos_id_description_get(
video_metadata["uuid"]
)
long_description = ast.literal_eval(api_response)
video_metadata["description"] = long_description["description"]
with open(os.path.join(post_directory, "index.md"), "w") as f:
post = template.render(v=video_metadata, host=host, preview_image=preview_image)
f.write(post)
with open(os.path.join(post_directory, ".timestamp"), "w") as f:
timestamp = arrow.get(video_metadata["updated_at"])
f.write(timestamp.format("X"))
with open(os.path.join(post_directory, '.timestamp'), 'w') as f:
timestamp = arrow.get(video_metadata['updated_at'])
f.write(timestamp.format('X'))
def update_post(post_directory, video_metadata):
if os.path.exists(post_directory):
if os.path.exists(os.path.join(post_directory,'.timestamp')):
old_timestamp = open(os.path.join(post_directory,'.timestamp')).read()
if os.path.exists(os.path.join(post_directory, ".timestamp")):
old_timestamp = open(os.path.join(post_directory, ".timestamp")).read()
#FIXME: this is ugly but I need to do this because arrow removes miliseconds
current_timestamp = arrow.get(video_metadata['updated_at'])
current_timestamp = arrow.get(current_timestamp.format('X'))
# FIXME: this is ugly but I need to do this because arrow removes miliseconds
current_timestamp = arrow.get(video_metadata["updated_at"])
current_timestamp = arrow.get(current_timestamp.format("X"))
if current_timestamp > arrow.get(old_timestamp):
print('Updating', video_metadata['name'], '({})'.format(video_metadata['uuid']))
print(
"Updating",
video_metadata["name"],
"({})".format(video_metadata["uuid"]),
)
create_post(post_dir, video_metadata)
else:
print('Video current: ', video_metadata['name'], '({})'.format(video_metadata['uuid']))
print(
"Video current: ",
video_metadata["name"],
"({})".format(video_metadata["uuid"]),
)
else:
#compat for when there is no timestamp yet..
# compat for when there is no timestamp yet..
create_post(post_dir, video_metadata)
output_dir = os.environ.get('OUTPUT_DIR', '/home/r/Programming/lumbung.space/lumbung.space-web/content/video')
output_dir = os.environ.get(
"OUTPUT_DIR", "/home/r/Programming/lumbung.space/lumbung.space-web/content/video"
)
if not os.path.exists(output_dir):
os.mkdir(output_dir)
template = env.get_template('index_template.md')
template = env.get_template("index_template.md")
existing_posts = os.listdir(output_dir)
for video_metadata in videos:
post_dir = os.path.join(output_dir, video_metadata['uuid'])
post_dir = os.path.join(output_dir, video_metadata["uuid"])
if video_metadata['uuid'] not in existing_posts: #if there is a video we dont already have, make it
print('New: ', video_metadata['name'], '({})'.format(video_metadata['uuid']))
if (
video_metadata["uuid"] not in existing_posts
): # if there is a video we dont already have, make it
print("New: ", video_metadata["name"], "({})".format(video_metadata["uuid"]))
create_post(post_dir, video_metadata)
elif video_metadata['uuid'] in existing_posts: # if we already have the video do nothing, possibly update
elif (
video_metadata["uuid"] in existing_posts
): # if we already have the video do nothing, possibly update
update_post(post_dir, video_metadata)
existing_posts.remove(video_metadata['uuid']) # create list of posts which have not been returned by peertube
for post in existing_posts:
print('deleted', post) #rm posts not returned
shutil.rmtree(os.path.join(output_dir,post))
existing_posts.remove(
video_metadata["uuid"]
) # create list of posts which have not been returned by peertube
for post in existing_posts:
print("deleted", post) # rm posts not returned
shutil.rmtree(os.path.join(output_dir, post))