]>
git.gir.st - subscriptionfeed.git/blob - app/dangerous/__init__.py
1 # this is an alternative to proxying through invidious. the search endpoint has only been (loosely) tested by
2 #17:50 < perflyst[m]> appears to be working
3 #, so i hopeā¢ this works. if not, that's why it's in the 'dangerous' blueprint
5 from flask
import Blueprint
, render_template
, request
, flash
, g
, url_for
, redirect
6 from werkzeug
.exceptions
import NotFound
8 from ..common
.common
import *
9 from ..common
.innertube
import *
11 from .protobuf
import make_sp
, make_channel_params
, make_playlist_params
13 frontend
= Blueprint('dangerous', __name__
,
14 template_folder
='templates',
15 static_folder
='static',
16 static_url_path
='/static/ys')
18 @frontend.route('/results')
19 @frontend.route('/search')
21 #token = getattr(current_user, 'token', 'guest')
22 q
= request
.args
.get('q') or request
.args
.get('search_query')
23 page
= int(request
.args
.get('page', 1))
26 k
:v
for k
,v
in request
.args
.items()
27 if k
in ['sort','date','type','len']
28 }, extras
=['dont_fix_spelling']*0) # extras disabled
31 yt_results
= fetch_searchresults(q
, page
, sp
)
33 results
, extras
= prepare_searchresults(yt_results
)
40 return render_template('search.html.j2', rows
=results
, query
=q
, page
=page
)
42 # TODO: channels, playlists:
43 # https://github.com/iv-org/invidious/blob/452d1e8307d6344dd51c5437ccd032a566291c34/src/invidious/channels.cr#L399
45 @frontend.route('/channel/<channel_id>/')
46 @frontend.route('/channel/<channel_id>/<subpage>')
47 def channel(channel_id
, subpage
="videos"):
48 if subpage
== "videos":
49 page
= int(request
.args
.get('page', 1))
50 sort_by
= request
.args
.get('sort', "newest")
52 elif subpage
== "playlists":
53 page
= None # TODO: cursor
54 sort_by
= request
.args
.get('sort', "modified")
56 elif subpage
== "search":
57 query
= request
.args
.get('q')
58 page
= int(request
.args
.get('page', 1))
60 else: # we don't support /home, /about, ..., so redirect to /videos.
61 return redirect(url_for('.channel', channel_id
=channel_id
))
63 # best effort; if it fails, it fails in the redirect.
64 if not re
.match(r
"(UC[A-Za-z0-9_-]{22})", channel_id
):
65 return redirect(url_for('.channel_redirect', user
=channel_id
))
67 result
= fetch_ajax(make_channel_params(channel_id
, subpage
, page
, sort_by
, query
))
69 # Note: as of 2020-08-15, using the v1 format sometimes returns an error. if that's the case, try v2.
70 alert
= listget(listget(result
,1,{}).get('response',{}).get('alerts',[]),0,{}).get('alertRenderer',{})
71 if alert
.get('type','') == "ERROR": # alert['text']['simpleText'] == "Unknown error."
72 result
= fetch_ajax(make_channel_params(channel_id
, subpage
, page
, sort_by
, query
, v2
=True))
74 title
, descr
, thumb
, rows
, more
= prepare_channel(result
, channel_id
)
75 # TODO: add is_pinned/is_hidden
77 if title
is None: # if both v1 and v2 failed, fall back to xmlfeed:
78 flash("unable to fetch results from ajax; displaying fallback results (15 newest)", "error")
79 return fallback_route(channel_id
, subpage
)
81 return render_template('channel.html.j2',
85 channel_id
=channel_id
,
91 @frontend.route('/user/<user>')
92 @frontend.route('/user/<user>/<subpage>')
93 @frontend.route('/c/<user>')
94 @frontend.route('/c/<user>/<subpage>')
95 def channel_redirect(user
, subpage
=None):
97 The browse_ajax 'API' needs the UCID. We can get that from the RSS feeds.
99 xmlfeed
= fetch_xml("user", user
)
101 raise NotFound("channel appears to not exist")
102 _
, _
, _
, channel_id
, _
= parse_xml(xmlfeed
)
104 url_for('.channel', channel_id
=channel_id
, subpage
=subpage
), 308
107 @frontend.route('/playlist')
109 #TODO: if anything goes wrong, fall back to xmlfeed
110 playlist_id
= request
.args
.get('list')
112 return "bad list id", 400 # todo
113 page
= int(request
.args
.get('page', 1))
115 xmlfeed
= fetch_xml("playlist_id", playlist_id
)
117 return "not found or something", 404 # XXX
118 title
, author
, _
, channel_id
, _
= parse_xml(xmlfeed
)
120 offset
= (page
-1)*100 # each call returns 100 items
121 result
= fetch_ajax(make_playlist_params(playlist_id
, offset
))
123 if not 'continuationContents' in result
[1]['response']: # XXX: this needs cleanup!
124 # code:"CONDITION_NOT_MET", debugInfo:"list type not viewable"
125 # on playlist https://www.youtube.com/watch?v=6y_NJg-xoeE&list=RDgohHV9ryp-A&index=24 (not openable on yt.com)
126 error
= result
[1]['response']['responseContext']['errors']['error'][0]
127 flash(f
"{error['code']}: {error['debugInfo'] or error['externalErrorMessage']}", 'error')
128 return fallback_route()
129 rows
, more
= prepare_playlist(result
)
131 return render_template('playlist.html.j2',
134 channel_id
=channel_id
,
139 @frontend.before_app_request
141 if not 'header_items' in g
:
143 g
.header_items
.append({
145 'url': url_for('dangerous.search'),
146 'parent': frontend
.name
,