110 lines
3.0 KiB
Python
110 lines
3.0 KiB
Python
from flask import abort, redirect, render_template, request
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try:
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import json
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except ImportError:
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import simplejson as json
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from random import randint
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from i2p2www import CURRENT_I2P_VERSION, MIRRORS_FILE
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DEFAULT_MIRROR = {
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'net': 'clearnet',
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'protocol': 'https',
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'domain': 'download.i2p2.de',
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'org': 'sigterm.no',
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'country': 'no',
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}
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DEFAULT_I2P_MIRROR = {
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'net': 'i2p',
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'protocol': 'http',
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'domain': 'whnxvjwjhzsske5yevyokhskllvtisv5ueokw6yvh6t7zqrpra2q.b32.i2p',
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'org': 'sigterm.no',
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'country': 'i2p',
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}
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###################
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# Download handlers
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# Read in mirrors from file
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def read_mirrors():
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file = open(MIRRORS_FILE, 'r')
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dat = file.read()
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file.close()
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lines=dat.split('\n')
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ret={}
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for line in lines:
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try:
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obj=json.loads(line)
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except ValueError:
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continue
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if 'protocol' not in obj or 'domain' not in obj or 'path' not in obj:
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continue
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net=obj['net']
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protocol=obj['protocol']
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domain=obj['domain']
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path=obj['path']
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obj['url']='%s://%s%s' % (protocol, domain, path)
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if net not in ret:
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ret[net]={}
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if protocol not in ret[net]:
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ret[net][protocol]={}
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ret[net][protocol][domain]=obj
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return ret
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# List of downloads
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def downloads_list():
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# TODO: read mirror list or list of available files
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if request.headers.get('X-I2P-Desthash') and not request.headers.get('X-Forwarded-Server'):
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def_mirror = DEFAULT_I2P_MIRROR
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else:
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def_mirror = DEFAULT_MIRROR
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return render_template('downloads/list.html', def_mirror=def_mirror)
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# Debian-specific page
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def downloads_debian():
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return render_template('downloads/debian.html')
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# Specific file downloader
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def downloads_select(version, file):
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mirrors=read_mirrors()
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obj=[]
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for net in mirrors.keys():
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a={}
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a['key']=net
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a['name']=net
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a['protocols']=[]
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for protocol in mirrors[net].keys():
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b={}
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b['key']=protocol
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b['name']=protocol
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b['domains']=mirrors[net][protocol]
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a['protocols'].append(b)
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obj.append(a)
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return render_template('downloads/select.html', mirrors=obj, version=version, file=file)
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def downloads_redirect(version, net, protocol, domain, file):
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mirrors=read_mirrors()
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if not net in mirrors:
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abort(404)
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mirrors=mirrors[net]
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data = {
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'version': version,
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'file': file,
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}
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if not protocol:
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protocol = mirrors.keys()[randint(0, len(mirrors) - 1)]
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if not protocol in mirrors:
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abort(404)
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mirrors=mirrors[protocol]
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if not domain:
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domain = mirrors.keys()[randint(0, len(mirrors) - 1)]
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if not domain in mirrors:
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abort(404)
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return render_template('downloads/redirect.html',
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version=version, protocol=protocol, domain=domain, file=file,
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url=mirrors[domain]['url'] % data)
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