Mercurial > code > home > repos > video

annotate video.py @ 36:ed16fdbb3996

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
rewrite WIP. scan fs separately; store in db. thumbs are broken for now
author drewp@bigasterisk.com
date Tue, 03 Dec 2024 00:08:22 -0800
parents d83dbda8bccf
children 7cacfae58430
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
17
071943adf000 dnd a file or a url which we'll queue and fetch
drewp@bigasterisk.com
parents: 15
diff changeset
1 import asyncio
071943adf000 dnd a file or a url which we'll queue and fetch
drewp@bigasterisk.com
parents: 15
diff changeset
2 import json
15
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
3 import logging
6
ccfea3625cf6 render thumbs and display them (no video player at all atm)
drewp@bigasterisk.com
parents: 5
diff changeset
4 from pathlib import Path
5
75b54be050bc show one subdir of archive at once, with folders and parents-breadcrumbs
drewp@bigasterisk.com
parents: 4
diff changeset
5
28
1e058bea3ac2 crash better when mongo is unreachable
drewp@bigasterisk.com
parents: 27
diff changeset
6 import uvicorn
3
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
7 from prometheus_client import Gauge
28
1e058bea3ac2 crash better when mongo is unreachable
drewp@bigasterisk.com
parents: 27
diff changeset
8 from sse_starlette.sse import EventSourceResponse
3
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
9 from starlette.applications import Starlette
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
10 from starlette.requests import Request
15
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
11 from starlette.responses import HTMLResponse, JSONResponse, Response
3
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
12 from starlette.routing import Route
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
13 from starlette_exporter import PrometheusMiddleware, handle_metrics
5
75b54be050bc show one subdir of archive at once, with folders and parents-breadcrumbs
drewp@bigasterisk.com
parents: 4
diff changeset
14
28
1e058bea3ac2 crash better when mongo is unreachable
drewp@bigasterisk.com
parents: 27
diff changeset
15 import dl_queue
15
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
16 from video_file_store import VideoFileStore
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
17 from video_ingest import VideoIngest
36
ed16fdbb3996 rewrite WIP. scan fs separately; store in db. thumbs are broken for now
drewp@bigasterisk.com
parents: 32
diff changeset
18 from mongo_required import open_mongo_or_die
18
1b388ee5dd09 reformat
drewp@bigasterisk.com
parents: 17
diff changeset
19
3
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
20 logging.basicConfig(level=logging.DEBUG)
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
21 log = logging.getLogger()
17
071943adf000 dnd a file or a url which we'll queue and fetch
drewp@bigasterisk.com
parents: 15
diff changeset
22 logging.getLogger('sse_starlette').setLevel(logging.WARNING)
32
d83dbda8bccf quieter log
drewp@bigasterisk.com
parents: 28
diff changeset
23 logging.getLogger('pymongo').setLevel(logging.INFO)
0
drewp@bigasterisk.com
parents:
diff changeset
24
drewp@bigasterisk.com
parents:
diff changeset
25
3
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
26 def root(req):
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
27 return HTMLResponse("api")
0
drewp@bigasterisk.com
parents:
diff changeset
28
drewp@bigasterisk.com
parents:
diff changeset
29
6
ccfea3625cf6 render thumbs and display them (no video player at all atm)
drewp@bigasterisk.com
parents: 5
diff changeset
30 async def videos(req: Request) -> JSONResponse:
5
75b54be050bc show one subdir of archive at once, with folders and parents-breadcrumbs
drewp@bigasterisk.com
parents: 4
diff changeset
31 subdir = req.query_params.get('subdir', '/') # danger user input
6
ccfea3625cf6 render thumbs and display them (no video player at all atm)
drewp@bigasterisk.com
parents: 5
diff changeset
32 vfInDir = store.findInDir(subdir)
4
c8a41359505c server provides video listing from disk
drewp@bigasterisk.com
parents: 3
diff changeset
33 return JSONResponse({
c8a41359505c server provides video listing from disk
drewp@bigasterisk.com
parents: 3
diff changeset
34 "videos": [{
c8a41359505c server provides video listing from disk
drewp@bigasterisk.com
parents: 3
diff changeset
35 'webRelPath': vf.webRelPath,
36
ed16fdbb3996 rewrite WIP. scan fs separately; store in db. thumbs are broken for now
drewp@bigasterisk.com
parents: 32
diff changeset
36 'webDataPath': vf.webDataPath,
4
c8a41359505c server provides video listing from disk
drewp@bigasterisk.com
parents: 3
diff changeset
37 'label': vf.label,
6
ccfea3625cf6 render thumbs and display them (no video player at all atm)
drewp@bigasterisk.com
parents: 5
diff changeset
38 } for vf in vfInDir],
5
75b54be050bc show one subdir of archive at once, with folders and parents-breadcrumbs
drewp@bigasterisk.com
parents: 4
diff changeset
39 "subdirs":
6
ccfea3625cf6 render thumbs and display them (no video player at all atm)
drewp@bigasterisk.com
parents: 5
diff changeset
40 list(store.findSubdirs(subdir)),
4
c8a41359505c server provides video listing from disk
drewp@bigasterisk.com
parents: 3
diff changeset
41 })
c8a41359505c server provides video listing from disk
drewp@bigasterisk.com
parents: 3
diff changeset
42
15
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
43
20
cf6842952e13 serve api/folderTree
drewp@bigasterisk.com
parents: 18
diff changeset
44 def folderTree(req: Request) -> JSONResponse:
cf6842952e13 serve api/folderTree
drewp@bigasterisk.com
parents: 18
diff changeset
45 return JSONResponse(store.folderTree())
cf6842952e13 serve api/folderTree
drewp@bigasterisk.com
parents: 18
diff changeset
46
cf6842952e13 serve api/folderTree
drewp@bigasterisk.com
parents: 18
diff changeset
47
15
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
48 async def ingestVideoUrl(req: Request) -> Response:
23
9e56e86a6814 server supports downloading into a given folder
drewp@bigasterisk.com
parents: 20
diff changeset
49 folder = req.query_params['folder']
15
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
50 url = await req.body()
23
9e56e86a6814 server supports downloading into a given folder
drewp@bigasterisk.com
parents: 20
diff changeset
51 await svc.ingestUrl(url.decode('utf8'), folder)
15
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
52 return Response(status_code=202)
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
53
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
54
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
55 async def ingestVideoUpload(req: Request) -> Response:
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
56 name = req.query_params['name']
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
57 await svc.addContent(name, req.body())
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
58 return Response(status_code=200)
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
59
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
60
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
61 async def ingestQueue(req: Request) -> EventSourceResponse:
18
1b388ee5dd09 reformat
drewp@bigasterisk.com
parents: 17
diff changeset
62
17
071943adf000 dnd a file or a url which we'll queue and fetch
drewp@bigasterisk.com
parents: 15
diff changeset
63 async def g():
071943adf000 dnd a file or a url which we'll queue and fetch
drewp@bigasterisk.com
parents: 15
diff changeset
64 async for ev in svc.events():
071943adf000 dnd a file or a url which we'll queue and fetch
drewp@bigasterisk.com
parents: 15
diff changeset
65 yield json.dumps(ev)
18
1b388ee5dd09 reformat
drewp@bigasterisk.com
parents: 17
diff changeset
66
17
071943adf000 dnd a file or a url which we'll queue and fetch
drewp@bigasterisk.com
parents: 15
diff changeset
67 return EventSourceResponse(g())
15
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
68
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
69
36
ed16fdbb3996 rewrite WIP. scan fs separately; store in db. thumbs are broken for now
drewp@bigasterisk.com
parents: 32
diff changeset
70 db = open_mongo_or_die().get_database('video')
ed16fdbb3996 rewrite WIP. scan fs separately; store in db. thumbs are broken for now
drewp@bigasterisk.com
parents: 32
diff changeset
71 store = VideoFileStore(db.get_collection('fs'))
15
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
72 svc = VideoIngest(store)
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
73
18
1b388ee5dd09 reformat
drewp@bigasterisk.com
parents: 17
diff changeset
74
4
c8a41359505c server provides video listing from disk
drewp@bigasterisk.com
parents: 3
diff changeset
75 def main():
3
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
76
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
77 app = Starlette(
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
78 debug=True,
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
79 routes=[
4
c8a41359505c server provides video listing from disk
drewp@bigasterisk.com
parents: 3
diff changeset
80 Route('/video/api/', root),
c8a41359505c server provides video listing from disk
drewp@bigasterisk.com
parents: 3
diff changeset
81 Route('/video/api/videos', videos),
20
cf6842952e13 serve api/folderTree
drewp@bigasterisk.com
parents: 18
diff changeset
82 Route('/video/api/folderTree', folderTree),
15
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
83 Route('/video/api/ingest/videoUpload',
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
84 ingestVideoUpload,
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
85 methods=['POST']),
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
86 Route('/video/api/ingest/videoUrl',
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
87 ingestVideoUrl,
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
88 methods=['POST']),
53d99454f394 support dropping url or file
drewp@bigasterisk.com
parents: 6
diff changeset
89 Route('/video/api/ingest/queue', ingestQueue),
3
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
90 ],
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
91 )
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
92
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
93 app.add_middleware(PrometheusMiddleware, app_name='video_api')
25
bf860a23d0c1 deployment and metrics
drewp@bigasterisk.com
parents: 23
diff changeset
94 app.add_route("/video/api/metrics", handle_metrics)
27
27a754f8e8f8 deployment fixes
drewp@bigasterisk.com
parents: 25
diff changeset
95 app.add_route("/metrics", handle_metrics)
18
1b388ee5dd09 reformat
drewp@bigasterisk.com
parents: 17
diff changeset
96
17
071943adf000 dnd a file or a url which we'll queue and fetch
drewp@bigasterisk.com
parents: 15
diff changeset
97 app.state.processTask = asyncio.create_task(dl_queue.process())
4
c8a41359505c server provides video listing from disk
drewp@bigasterisk.com
parents: 3
diff changeset
98 return app
3
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
99
ee55ed10faec start py service deployment
drewp@bigasterisk.com
parents: 0
diff changeset
100
28
1e058bea3ac2 crash better when mongo is unreachable
drewp@bigasterisk.com
parents: 27
diff changeset
101 uvicorn.run(main,
1e058bea3ac2 crash better when mongo is unreachable
drewp@bigasterisk.com
parents: 27
diff changeset
102 host="0.0.0.0",
1e058bea3ac2 crash better when mongo is unreachable
drewp@bigasterisk.com
parents: 27
diff changeset
103 port=8004,
1e058bea3ac2 crash better when mongo is unreachable
drewp@bigasterisk.com
parents: 27
diff changeset
104 log_level=logging.INFO,
1e058bea3ac2 crash better when mongo is unreachable
drewp@bigasterisk.com
parents: 27
diff changeset
105 factory=True)