mirror of
https://github.com/9001/copyparty.git
synced 2026-04-12 23:32:32 -06:00
implemented dlna. Testing on my own server now
This commit is contained in:
Yatharth Sood
parent
a3ce1ecde5
commit
708ba3bf57
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@ -1,13 +1,18 @@
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# coding: utf-8
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from __future__ import print_function, unicode_literals
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import base64
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import errno
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import os
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import re
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import select
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import socket
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import stat
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import time
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import xml.etree.ElementTree as ET
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from .__init__ import TYPE_CHECKING
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from .authsrv import LEELOO_DALLAS
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from .multicast import MC_Sck, MCast
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from .util import CachedSet, formatdate, html_escape, min_ex
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@ -22,6 +27,71 @@ if True: # pylint: disable=using-constant-test
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GRP = "239.255.255.250"
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# DLNA Protocol Info for media types with DLNA.ORG_PN and OP flags
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DLNA_PROTOCOL_INFO = {
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# photo
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".jpg": "http-get:*:image/jpeg:DLNA.ORG_PN=JPEG_SM;DLNA.ORG_OP=01",
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".jpeg": "http-get:*:image/jpeg:DLNA.ORG_PN=JPEG_SM;DLNA.ORG_OP=01",
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".png": "http-get:*:image/png:DLNA.ORG_PN=PNG_LRG;DLNA.ORG_OP=01",
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# audio
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".mp3": "http-get:*:audio/mpeg:DLNA.ORG_PN=MP3;DLNA.ORG_OP=01",
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".flac": "http-get:*:audio/flac:*",
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".wav": "http-get:*:audio/wav:*",
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".ogg": "http-get:*:audio/ogg:*",
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".aac": "http-get:*:audio/mp4:DLNA.ORG_PN=AAC_ISO_320;DLNA.ORG_OP=01",
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".m4a": "http-get:*:audio/mp4:DLNA.ORG_PN=AAC_ISO_320;DLNA.ORG_OP=01",
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# video
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".mp4": "http-get:*:video/mp4:DLNA.ORG_PN=AVC_MP4_MP_SD;DLNA.ORG_OP=01;DLNA.ORG_CI=0;DLNA.ORG_FLAGS=01700000000000000000000000000000",
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".m4v": "http-get:*:video/mp4:DLNA.ORG_PN=AVC_MP4_MP_SD;DLNA.ORG_OP=01;DLNA.ORG_CI=0;DLNA.ORG_FLAGS=01700000000000000000000000000000",
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".mkv": "http-get:*:video/x-matroska:DLNA.ORG_PN=MATROSKA;DLNA.ORG_OP=01;DLNA.ORG_CI=0;DLNA.ORG_FLAGS=01700000000000000000000000000000",
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".webm": "http-get:*:video/x-matroska:DLNA.ORG_PN=MATROSKA;DLNA.ORG_OP=01;DLNA.ORG_CI=0;DLNA.ORG_FLAGS=01700000000000000000000000000000",
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".avi": "http-get:*:video/x-msvideo:*",
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".wmv": "http-get:*:video/x-ms-wmv:*",
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}
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CONTAINER_MIME = "object.container.storageFolder"
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IMAGE_MIME = "object.item.imageItem.photo"
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AUDIO_MIME = "object.item.audioItem.musicTrack"
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VIDEO_MIME = "object.item.videoItem"
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def _esc_xml(s):
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return s.replace("&", "&").replace("<", "<").replace(">", ">").replace('"', """).replace("'", "'")
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def _oid_encode(vpath):
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if not vpath:
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return "0"
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return base64.urlsafe_b64encode(vpath.encode("utf-8")).decode("ascii").rstrip("=")
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def _oid_decode(oid):
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if oid == "0":
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return ""
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padded = oid + "=" * (4 - len(oid) % 4) if len(oid) % 4 else oid
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return base64.urlsafe_b64decode(padded).decode("utf-8", errors="replace")
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def _mime_for_ext(ext):
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return DLNA_PROTOCOL_INFO.get(ext.lower(), "http-get:*:application/octet-stream:*")
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def _dlna_class_for_ext(ext):
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ext = ext.lower()
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if ext in (".mp4", ".mkv", ".avi", ".wmv", ".webm", ".mov", ".ts", ".mpg", ".mpeg"):
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return VIDEO_MIME
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if ext in (".mp3", ".flac", ".wav", ".ogg", ".aac", ".m4a", ".wma"):
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return AUDIO_MIME
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if ext in (".jpg", ".jpeg", ".png", ".gif", ".bmp", ".webp"):
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return IMAGE_MIME
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return "object.item"
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def _url_quote(s):
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from urllib.parse import quote as _q
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return _q(s, safe="")
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class DLNA_Sck(MC_Sck):
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def __init__(self, *a):
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@ -40,39 +110,65 @@ class DLNAr(object):
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if hc.vpath.endswith("device.xml"):
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return self.tx_device(hc)
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if hc.vpath.endswith("ConnectionMgr.xml"):
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return self.tx_connmgr_scpd(hc)
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if hc.vpath.endswith("ContentDir.xml"):
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return self.tx_contentdir_scpd(hc)
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if "/ctl/ConnectionMgr" in hc.vpath:
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return self.tx_connmgr_ctl(hc)
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if "/ctl/ContentDir" in hc.vpath:
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return self.tx_contentdir_ctl(hc)
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if "/ctl/" in hc.vpath:
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return self.tx_soap_fault(hc, 401, "Invalid Action")
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hc.reply(b"unknown request", 400)
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return False
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# device description (MediaServer:1 + ConnectionManager:1 and ContentDirectory:1 services)
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def tx_device(self, hc: "HttpCli") -> bool:
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'''UPnP-spec taken from running miniDLNA instance'''
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zs = """
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<?xml version="1.0"?>
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<root xmlns="urn:schemas-upnp-org:device-1-0">
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<?xml version="1.0"?>
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<root xmlns="urn:schemas-upnp-org:device-1-0" xmlns:dlna="urn:schemas-dlna-org:device-1-0">
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<specVersion>
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<major>1</major>
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<minor>0</minor>
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</specVersion>
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<URLBase>{}</URLBase>
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<device>
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<presentationURL>{}</presentationURL>
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<deviceType>urn:schemas-upnp-org:device:Basic:1</deviceType>
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<deviceType>urn:schemas-upnp-org:device:MediaServer:1</deviceType>
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<friendlyName>{}</friendlyName>
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<modelDescription>file server</modelDescription>
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<manufacturer>ed</manufacturer>
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<manufacturerURL>https://ocv.me/</manufacturerURL>
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<modelName>copyparty</modelName>
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<modelNumber>1.0</modelNumber>
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<modelURL>https://github.com/9001/copyparty/</modelURL>
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<UDN>{}</UDN>
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<dlna:X_DLNADOC>DMS-1.50</dlna:X_DLNADOC>
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<serviceList>
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<service>
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<serviceType>urn:schemas-upnp-org:device:Basic:1</serviceType>
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<serviceId>urn:schemas-upnp-org:device:Basic</serviceId>
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<controlURL>/.cpr/dlna/services.xml</controlURL>
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<eventSubURL>/.cpr/dlna/services.xml</eventSubURL>
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<SCPDURL>/.cpr/dlna/services.xml</SCPDURL>
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<serviceType>urn:schemas-upnp-org:service:ConnectionManager:1</serviceType>
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<serviceId>urn:upnp-org:serviceId:ConnectionManager</serviceId>
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<controlURL>/.cpr/dlna/ctl/ConnectionMgr</controlURL>
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<eventSubURL>/.cpr/dlna/evt/ConnectionMgr</eventSubURL>
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<SCPDURL>/.cpr/dlna/ConnectionMgr.xml</SCPDURL>
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</service>
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<service>
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<serviceType>urn:schemas-upnp-org:service:ContentDirectory:1</serviceType>
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<serviceId>urn:upnp-org:serviceId:ContentDirectory</serviceId>
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<controlURL>/.cpr/dlna/ctl/ContentDir</controlURL>
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<eventSubURL>/.cpr/dlna/evt/ContentDir</eventSubURL>
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<SCPDURL>/.cpr/dlna/ContentDir.xml</SCPDURL>
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</service>
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</serviceList>
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</device>
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</root>"""
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</root>
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"""
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c = html_escape
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sip, sport = hc.s.getsockname()[:2]
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@ -82,19 +178,418 @@ class DLNAr(object):
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zsl = self.args.zsl
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url = zsl if "://" in zsl else ubase + "/" + zsl.lstrip("/")
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name = self.args.doctitle
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zs = zs.strip().format(c(ubase), c(url), c(name), c(self.args.zsid))
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zs = zs.strip().format(c(ubase), c(name), c(self.args.zsid))
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hc.reply(zs.encode("utf-8", "replace"))
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return False # close connection
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# SCPD stuff
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def tx_connmgr_scpd(self, hc: "HttpCli") -> bool:
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'''UPnP-spec taken from running miniDLNA instance'''
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zs = """
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<?xml version="1.0"?>
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<scpd xmlns="urn:schemas-upnp-org:service-1-0">
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<specVersion><major>1</major><minor>0</minor></specVersion>
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<actionList>
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<action>
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<name>GetProtocolInfo</name>
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<argumentList>
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<argument><name>Source</name><direction>out</direction><relatedStateVariable>SourceProtocolInfo</relatedStateVariable></argument>
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<argument><name>Sink</name><direction>out</direction><relatedStateVariable>SinkProtocolInfo</relatedStateVariable></argument>
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</argumentList>
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</action>
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<action>
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<name>GetCurrentConnectionIDs</name>
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<argumentList>
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<argument><name>ConnectionIDs</name><direction>out</direction><relatedStateVariable>CurrentConnectionIDs</relatedStateVariable></argument>
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</argumentList>
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</action>
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<action>
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<name>GetCurrentConnectionInfo</name>
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<argumentList>
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<argument><name>ConnectionID</name><direction>in</direction><relatedStateVariable>A_ARG_TYPE_ConnectionID</relatedStateVariable></argument>
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<argument><name>RcsID</name><direction>out</direction><relatedStateVariable>A_ARG_TYPE_RcsID</relatedStateVariable></argument>
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<argument><name>AVTransportID</name><direction>out</direction><relatedStateVariable>A_ARG_TYPE_AVTransportID</relatedStateVariable></argument>
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<argument><name>ProtocolInfo</name><direction>out</direction><relatedStateVariable>A_ARG_TYPE_ProtocolInfo</relatedStateVariable></argument>
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<argument><name>PeerConnectionManager</name><direction>out</direction><relatedStateVariable>A_ARG_TYPE_ConnectionManager</relatedStateVariable></argument>
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<argument><name>PeerConnectionID</name><direction>out</direction><relatedStateVariable>A_ARG_TYPE_ConnectionID</relatedStateVariable></argument>
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<argument><name>Direction</name><direction>out</direction><relatedStateVariable>A_ARG_TYPE_Direction</relatedStateVariable></argument>
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<argument><name>Status</name><direction>out</direction><relatedStateVariable>A_ARG_TYPE_ConnectionStatus</relatedStateVariable></argument>
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</argumentList>
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</action>
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</actionList>
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<serviceStateTable>
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<stateVariable sendEvents="yes"><name>SourceProtocolInfo</name><dataType>string</dataType></stateVariable>
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<stateVariable sendEvents="yes"><name>SinkProtocolInfo</name><dataType>string</dataType></stateVariable>
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<stateVariable sendEvents="yes"><name>CurrentConnectionIDs</name><dataType>string</dataType></stateVariable>
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<stateVariable sendEvents="no"><name>A_ARG_TYPE_ConnectionStatus</name><dataType>string</dataType><allowedValueList><allowedValue>OK</allowedValue><allowedValue>ContentFormatMismatch</allowedValue><allowedValue>InsufficientBandwidth</allowedValue><allowedValue>UnreliableChannel</allowedValue><allowedValue>Unknown</allowedValue></allowedValueList></stateVariable>
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<stateVariable sendEvents="no"><name>A_ARG_TYPE_ConnectionManager</name><dataType>string</dataType></stateVariable>
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<stateVariable sendEvents="no"><name>A_ARG_TYPE_Direction</name><dataType>string</dataType><allowedValueList><allowedValue>Input</allowedValue><allowedValue>Output</allowedValue></allowedValueList></stateVariable>
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<stateVariable sendEvents="no"><name>A_ARG_TYPE_ProtocolInfo</name><dataType>string</dataType></stateVariable>
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<stateVariable sendEvents="no"><name>A_ARG_TYPE_ConnectionID</name><dataType>i4</dataType></stateVariable>
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<stateVariable sendEvents="no"><name>A_ARG_TYPE_AVTransportID</name><dataType>i4</dataType></stateVariable>
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<stateVariable sendEvents="no"><name>A_ARG_TYPE_RcsID</name><dataType>i4</dataType></stateVariable>
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</serviceStateTable>
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</scpd>
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"""
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hc.reply(zs.encode("utf-8", "replace"))
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return False
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def tx_contentdir_scpd(self, hc: "HttpCli") -> bool:
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zs = """
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<?xml version="1.0"?>
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<scpd xmlns="urn:schemas-upnp-org:service-1-0">
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<specVersion><major>1</major><minor>0</minor></specVersion>
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<actionList>
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<action>
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<name>Browse</name>
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<argumentList>
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<argument><name>ObjectID</name><direction>in</direction><relatedStateVariable>A_ARG_TYPE_ObjectID</relatedStateVariable></argument>
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<argument><name>BrowseFlag</name><direction>in</direction><relatedStateVariable>A_ARG_TYPE_BrowseFlag</relatedStateVariable></argument>
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<argument><name>Filter</name><direction>in</direction><relatedStateVariable>A_ARG_TYPE_Filter</relatedStateVariable></argument>
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<argument><name>StartingIndex</name><direction>in</direction><relatedStateVariable>A_ARG_TYPE_Index</relatedStateVariable></argument>
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<argument><name>RequestedCount</name><direction>in</direction><relatedStateVariable>A_ARG_TYPE_Count</relatedStateVariable></argument>
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<argument><name>SortCriteria</name><direction>in</direction><relatedStateVariable>A_ARG_TYPE_SortCriteria</relatedStateVariable></argument>
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<argument><name>Result</name><direction>out</direction><relatedStateVariable>A_ARG_TYPE_Result</relatedStateVariable></argument>
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<argument><name>NumberReturned</name><direction>out</direction><relatedStateVariable>A_ARG_TYPE_Count</relatedStateVariable></argument>
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<argument><name>TotalMatches</name><direction>out</direction><relatedStateVariable>A_ARG_TYPE_Count</relatedStateVariable></argument>
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<argument><name>UpdateID</name><direction>out</direction><relatedStateVariable>A_ARG_TYPE_UpdateID</relatedStateVariable></argument>
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</argumentList>
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</action>
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<action>
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<name>GetSystemUpdateID</name>
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<argumentList>
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<argument><name>Id</name><direction>out</direction><relatedStateVariable>SystemUpdateID</relatedStateVariable></argument>
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</argumentList>
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</action>
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<action>
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<name>GetSortCapabilities</name>
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<argumentList>
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<argument><name>SortCaps</name><direction>out</direction><relatedStateVariable>SortCapabilities</relatedStateVariable></argument>
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</argumentList>
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</action>
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<action>
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<name>GetSearchCapabilities</name>
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<argumentList>
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<argument><name>SearchCaps</name><direction>out</direction><relatedStateVariable>SearchCapabilities</relatedStateVariable></argument>
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</argumentList>
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</action>
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</actionList>
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<serviceStateTable>
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<stateVariable sendEvents="yes"><name>SystemUpdateID</name><dataType>ui4</dataType></stateVariable>
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<stateVariable sendEvents="no"><name>SortCapabilities</name><dataType>string</dataType></stateVariable>
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<stateVariable sendEvents="no"><name>SearchCapabilities</name><dataType>string</dataType></stateVariable>
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<stateVariable sendEvents="no"><name>A_ARG_TYPE_ObjectID</name><dataType>string</dataType></stateVariable>
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<stateVariable sendEvents="no"><name>A_ARG_TYPE_BrowseFlag</name><dataType>string</dataType><allowedValueList><allowedValue>BrowseMetadata</allowedValue><allowedValue>BrowseDirectChildren</allowedValue></allowedValueList></stateVariable>
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<stateVariable sendEvents="no"><name>A_ARG_TYPE_Filter</name><dataType>string</dataType></stateVariable>
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<stateVariable sendEvents="no"><name>A_ARG_TYPE_Index</name><dataType>ui4</dataType></stateVariable>
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<stateVariable sendEvents="no"><name>A_ARG_TYPE_Count</name><dataType>ui4</dataType></stateVariable>
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<stateVariable sendEvents="no"><name>A_ARG_TYPE_SortCriteria</name><dataType>string</dataType></stateVariable>
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<stateVariable sendEvents="no"><name>A_ARG_TYPE_Result</name><dataType>string</dataType></stateVariable>
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<stateVariable sendEvents="no"><name>A_ARG_TYPE_UpdateID</name><dataType>ui4</dataType></stateVariable>
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</serviceStateTable>
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</scpd>
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"""
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hc.reply(zs.encode("utf-8", "replace"))
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return False
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# SOAP stuff
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# Helpers for SOAP
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def _read_soap_body(self, hc):
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'''to SOAP XML from the HTTP request'''
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try:
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clen = int(hc.headers.get("content-length", 0))
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if clen <= 0 or clen >= 1_000_000:
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return None
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data = b""
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while len(data) < clen:
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chunk = hc.sr.recv(min(clen - len(data), 65536))
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if not chunk:
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break
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data += chunk
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return data
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except Exception:
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return None
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def _parse_soap_action(self, body_bytes):
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'''parses SOAP XML, returns (service_type, action_name, params_dict)'''
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try:
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root = ET.fromstring(body_bytes)
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except ET.ParseError:
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return None, None, {}
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# find first element in the body
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ns_soap = "http://schemas.xmlsoap.org/soap/envelope/"
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body = root.find(f"{{{ns_soap}}}Body")
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if body is None:
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return None, None, {}
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# find action element in the body
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action_elem = None
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for child in body:
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action_elem = child
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break
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if action_elem is None:
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return None, None, {}
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# then find service type from action element
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service_type = ""
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tag = action_elem.tag
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if "{" in tag:
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service_type = tag.split("}")[0].lstrip("{")
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# action name is the local part
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action_name = tag.split("}")[-1] if "}" in tag else tag
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# get params
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params = {}
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for param in action_elem:
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local_name = param.tag.split("}")[-1] if "}" in param.tag else param.tag
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params[local_name] = param.text or ""
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return service_type, action_name, params
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def _soap_response(self, service_type, action_name, body_xml):
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"""Wrap body_xml in a SOAP envelope response."""
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return (
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'<?xml version="1.0"?>\n'
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'<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" '
|
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's:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">\n'
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" <s:Body>\n"
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" <u:{0}Response xmlns:u=\"{1}\">\n"
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" {2}\n"
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" </u:{0}Response>\n"
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" </s:Body>\n"
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"</s:Envelope>"
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).format(action_name, service_type, body_xml)
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def _soap_fault(self, code, desc):
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"""Generate a SOAP fault response."""
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return (
|
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'<?xml version="1.0"?>\n'
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'<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" '
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's:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">\n'
|
||||
" <s:Body>\n"
|
||||
" <s:Fault>\n"
|
||||
" <faultcode>s:Client</faultcode>\n"
|
||||
" <faultstring>UPnPError</faultstring>\n"
|
||||
" <detail>\n"
|
||||
' <UPnPError xmlns="urn:schemas-upnp-org:control-1-0">\n'
|
||||
" <errorCode>{}</errorCode>\n"
|
||||
" <errorDescription>{}</errorDescription>\n"
|
||||
" </UPnPError>\n"
|
||||
" </detail>\n"
|
||||
" </s:Fault>\n"
|
||||
" </s:Body>\n"
|
||||
"</s:Envelope>"
|
||||
).format(code, desc)
|
||||
|
||||
def _reply_soap(self, hc, xml_str, status=200):
|
||||
"""Send a SOAP XML response."""
|
||||
body = xml_str.encode("utf-8", "replace")
|
||||
hc.reply(body, status, "text/xml; charset=utf-8", {"EXT": ""})
|
||||
return False
|
||||
|
||||
def tx_soap_fault(self, hc, code=401, desc="Invalid Action"):
|
||||
return self._reply_soap(hc, self._soap_fault(code, desc), 500)
|
||||
|
||||
|
||||
# ConnectionManager control
|
||||
def tx_connmgr_ctl(self, hc: "HttpCli") -> bool:
|
||||
svc = "urn:schemas-upnp-org:service:ConnectionManager:1"
|
||||
|
||||
soap_body = self._read_soap_body(hc)
|
||||
if not soap_body:
|
||||
return self.tx_soap_fault(hc, 401, "Invalid Action")
|
||||
|
||||
_, action, params = self._parse_soap_action(soap_body)
|
||||
|
||||
if action == "GetProtocolInfo":
|
||||
sources = []
|
||||
for ext, info in DLNA_PROTOCOL_INFO.items():
|
||||
sources.append(info)
|
||||
sources.append("http-get:*:application/octet-stream:*")
|
||||
resp_body = "<Source>{}</Source>\n <Sink></Sink>".format(",".join(sources))
|
||||
resp = self._soap_response(svc, action, resp_body)
|
||||
return self._reply_soap(hc, resp)
|
||||
|
||||
if action == "GetCurrentConnectionIDs":
|
||||
resp_body = "<ConnectionIDs></ConnectionIDs>"
|
||||
resp = self._soap_response(svc, action, resp_body)
|
||||
return self._reply_soap(hc, resp)
|
||||
|
||||
if action == "GetCurrentConnectionInfo":
|
||||
resp_body = (
|
||||
"<RcsID>0</RcsID>\n"
|
||||
" <AVTransportID>0</AVTransportID>\n"
|
||||
" <ProtocolInfo></ProtocolInfo>\n"
|
||||
" <PeerConnectionManager></PeerConnectionManager>\n"
|
||||
" <PeerConnectionID>-1</PeerConnectionID>\n"
|
||||
" <Direction>Output</Direction>\n"
|
||||
" <Status>Unknown</Status>"
|
||||
)
|
||||
resp = self._soap_response(svc, action, resp_body)
|
||||
return self._reply_soap(hc, resp)
|
||||
|
||||
return self.tx_soap_fault(hc, 401, "Invalid Action")
|
||||
|
||||
# ContentDirectory control
|
||||
def tx_contentdir_ctl(self, hc: "HttpCli") -> bool:
|
||||
svc = "urn:schemas-upnp-org:service:ContentDirectory:1"
|
||||
|
||||
soap_body = self._read_soap_body(hc)
|
||||
if not soap_body:
|
||||
return self.tx_soap_fault(hc, 401, "Invalid Action")
|
||||
|
||||
_, action, params = self._parse_soap_action(soap_body)
|
||||
|
||||
if action == "GetSystemUpdateID":
|
||||
resp_body = "<Id>0</Id>"
|
||||
resp = self._soap_response(svc, action, resp_body)
|
||||
return self._reply_soap(hc, resp)
|
||||
|
||||
if action == "GetSortCapabilities":
|
||||
resp_body = "<SortCaps></SortCaps>"
|
||||
resp = self._soap_response(svc, action, resp_body)
|
||||
return self._reply_soap(hc, resp)
|
||||
|
||||
if action == "GetSearchCapabilities":
|
||||
resp_body = "<SearchCaps></SearchCaps>"
|
||||
resp = self._soap_response(svc, action, resp_body)
|
||||
return self._reply_soap(hc, resp)
|
||||
|
||||
if action == "Browse":
|
||||
return self._handle_browse(hc, svc, params)
|
||||
|
||||
return self.tx_soap_fault(hc, 401, "Invalid Action")
|
||||
|
||||
def _handle_browse(self, hc, svc, params):
|
||||
oid = params.get("ObjectID", "0")
|
||||
start = int(params.get("StartingIndex", "0"))
|
||||
count = int(params.get("RequestedCount", "0"))
|
||||
|
||||
vp = _oid_decode(oid)
|
||||
base = self._base_url(hc)
|
||||
|
||||
try:
|
||||
vfs, rem = self.broker.asrv.vfs.get(vp, LEELOO_DALLAS, True, False)
|
||||
except Exception:
|
||||
return self._reply_soap(hc, self._soap_fault(701, "No such object"), 500)
|
||||
|
||||
dirs, files = self._collect(vfs, rem, vp)
|
||||
|
||||
all_items = []
|
||||
for nm, coid in dirs:
|
||||
all_items.append(("dir", nm, coid, "", 0, 0))
|
||||
for nm, coid, ext, sz, mt in files:
|
||||
all_items.append(("file", nm, coid, ext, sz, mt))
|
||||
|
||||
n_total = len(all_items)
|
||||
end = n_total if count == 0 else min(start + count, n_total)
|
||||
page = all_items[start:end]
|
||||
|
||||
xml = self._build_didl(page, oid, vp, base)
|
||||
|
||||
resp = self._soap_response(svc, "Browse",
|
||||
"<Result>{}</Result>\n <NumberReturned>{}</NumberReturned>\n"
|
||||
" <TotalMatches>{}</TotalMatches>\n <UpdateID>0</UpdateID>"
|
||||
.format(_esc_xml(xml), len(page), n_total))
|
||||
return self._reply_soap(hc, resp)
|
||||
|
||||
def _base_url(self, hc):
|
||||
'''constructs http://ip:port from the socket info'''
|
||||
sip, sport = hc.s.getsockname()[:2]
|
||||
sip = sip.replace("::ffff:", "")
|
||||
proto = "https" if self.args.https_only else "http"
|
||||
return "{}://{}:{}".format(proto, sip, sport)
|
||||
|
||||
def _collect(self, vfs, rem, vp):
|
||||
'''walks vfs, returns (dirs, files) in lists'''
|
||||
dirs = []
|
||||
files = []
|
||||
|
||||
try:
|
||||
_, entries, vnodes = vfs._ls(rem, LEELOO_DALLAS, True, [[True]])
|
||||
except Exception:
|
||||
entries, vnodes = [], {}
|
||||
|
||||
if not vp:
|
||||
for nm, vn in sorted(self.broker.asrv.vfs.nodes.items()):
|
||||
# root level: lists volumes from vfs.nodes
|
||||
dirs.append((nm, _oid_encode(nm)))
|
||||
|
||||
for nm in sorted(vnodes):
|
||||
c_vp = "{}/{}".format(vp, nm) if vp else nm
|
||||
dirs.append((nm, _oid_encode(c_vp)))
|
||||
|
||||
for fname, st in entries:
|
||||
if fname.startswith("."):
|
||||
continue
|
||||
c_vp = "{}/{}".format(vp, fname) if vp else fname
|
||||
c_oid = _oid_encode(c_vp)
|
||||
if stat.S_ISDIR(st.st_mode):
|
||||
dirs.append((fname, c_oid))
|
||||
else:
|
||||
ext = os.path.splitext(fname)[1]
|
||||
files.append((fname, c_oid, ext, st.st_size, int(st.st_mtime)))
|
||||
|
||||
return dirs, files
|
||||
|
||||
def _build_didl(self, page, parent_oid, vp, base):
|
||||
'''build didl-lite xml for actual browsing'''
|
||||
ns = 'xmlns="urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/"'
|
||||
ns += ' xmlns:dc="http://purl.org/dc/elements/1.1/"'
|
||||
ns += ' xmlns:upnp="urn:schemas-upnp-org:metadata-1-0/upnp/"'
|
||||
ns += ' xmlns:dlna="urn:schemas-dlna-org:metadata-1-0/"'
|
||||
|
||||
parts = ['<?xml version="1.0"?>\n<DIDL-Lite {}>\n'.format(ns)]
|
||||
|
||||
for kind, nm, coid, ext, sz, mt in page:
|
||||
esc = _esc_xml(nm)
|
||||
if kind == "dir":
|
||||
parts.append(
|
||||
' <container id="{}" parentID="{}" restricted="1" childCount="0">\n'
|
||||
" <dc:title>{}</dc:title>\n"
|
||||
" <upnp:class>{}</upnp:class>\n"
|
||||
" </container>\n".format(coid, parent_oid, esc, CONTAINER_MIME)
|
||||
)
|
||||
else:
|
||||
fpath = "{}/{}".format(vp, nm) if vp else nm
|
||||
url = "{}/{}".format(base, "/".join(_url_quote(s) for s in fpath.split("/")))
|
||||
proto = _mime_for_ext(ext)
|
||||
cls = _dlna_class_for_ext(ext)
|
||||
date = time.strftime("%Y-%m-%dT%H:%M:%S", time.gmtime(mt)) if mt else ""
|
||||
|
||||
parts.append(
|
||||
' <item id="{}" parentID="{}" restricted="1">\n'
|
||||
" <dc:title>{}</dc:title>\n"
|
||||
" <upnp:class>{}</upnp:class>\n".format(coid, parent_oid, esc, cls)
|
||||
)
|
||||
if date:
|
||||
parts.append(" <dc:date>{}</dc:date>\n".format(date))
|
||||
parts.append(
|
||||
' <res protocolInfo="{}" size="{}">{}</res>\n'
|
||||
" </item>\n".format(proto, sz, _esc_xml(url))
|
||||
)
|
||||
|
||||
parts.append("</DIDL-Lite>")
|
||||
return "".join(parts)
|
||||
|
||||
|
||||
|
||||
|
||||
class DLNAd(MCast):
|
||||
"""communicates with dlna clients over multicast"""
|
||||
"""communicates with dlna clients over multicast, same as SSDP"""
|
||||
|
||||
def __init__(self, hub: "SvcHub", ngen: int) -> None:
|
||||
al = hub.args
|
||||
vinit = al.zsv and not al.zmv
|
||||
vinit = al.zdv and not al.zmv
|
||||
super(DLNAd, self).__init__(
|
||||
hub, DLNA_Sck, al.zs_on, al.zs_off, GRP, "", 1900, vinit
|
||||
hub, DLNA_Sck, getattr(al, "zs_on", []), getattr(al, "zs_off", []), GRP, "", 1900, vinit
|
||||
)
|
||||
self.srv: dict[socket.socket, DLNA_Sck] = {}
|
||||
self.logsrc = "DLNA-{}".format(ngen)
|
||||
|
|
@ -209,7 +704,7 @@ class DLNAd(MCast):
|
|||
if not self.ptn_st.search(buf):
|
||||
return
|
||||
|
||||
if self.args.zsv:
|
||||
if self.args.zdv:
|
||||
t = "{} [{}] \033[36m{} \033[0m|{}|"
|
||||
self.log(t.format(srv.name, srv.ip, cip, len(buf)), "90")
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue