def bilibili(url):
"""分析页面，调用相应函数下载视频"""
url, down = Compiled.bili_url(url)
html = get_src(url)
if down == 'all':
# 判断是单个视频还是视频列表
length = Compiled.bili_list_len(html)
if length:
bili_all(url, length)
bili_one(url, html)
def bilibili(url):
"""分析页面，调用相应函数下载视频"""
url, down = Compiled.bili_url(url)
html = get_src(url)
if down == 'all':
# 判断是单个视频还是视频列表
length = Compiled.bili_list_len(html)
if length:
bili_all(url, length)
bili_one(url, html)
def bili_one(url, html=None):
if not html:
html = get_src(url)
# 获取视频来源
v_site, v_id = Compiled.bili_source(html)
# 下载
if v_site == 'cid':
download_by_cid(v_id)
else:
raise NotImplementedError(v_site + '=' + v_id)
def bili_one(url, html=None):
if not html:
html = get_src(url)
# 获取视频来源
v_site, v_id = Compiled.bili_source(html)
# 下载
if v_site == 'cid':
download_by_cid(v_id)
else:
raise NotImplementedError(v_site + '=' + v_id)
def aggregate(fn):
capacity = defaultdict(int)
evict = 0
for line in open(fn):
if line.startswith('[PKT] <0'):
src, dst, t, i, s, q = disect_packet(line)
if q == 0:
if capacity[src] < 1000:
capacity[src] += 1
else:
evict += 1
elif line.startswith('[CLN]'):
src = get_src(line)
capacity[src] -= 1
evict += 1
return evict
def aggregate(fn):
capacity = defaultdict(int)
evict = 0
for line in open(fn):
if line.startswith('[PKT] <0'):
src, dst, t, i, s, q = disect_packet(line)
if q == 0:
if capacity[src] < 1000:
capacity[src] += 1
else:
evict += 1
elif line.startswith('[CLN]'):
src = get_src(line)
capacity[src] -= 1
evict += 1
return evict
def process_request(conn, addr):
req = conn.recv(1024)
# 防止浏览器发送空请求导致崩溃
if len(req.split()) < 2:
return
src = get_src(req)
if src in MOVE301.keys():
conn.sendall(move301(src))
elif src in MOVE302.keys():
conn.sendall(move302(src))
else:
request = Request(req)
print(request.method + ' > ' + str(request.src))
response = request.response
if request.src in ROUTES:
response = ROUTES[request.src](request)
conn.sendall(response)
conn.close()
def parse_tree_fragment(model, fragment):
'''
Parse a single source fragment present in the tree.
All source fragments are eventually decomposed into
a set of transitions and places.
'''
if len(fragment.src) > 0:
#if source code is present parse
head = []
tail = []
status = parse_segment(model, head, tail, fragment.src)
#replace fragment connections
#swap source fragment with processed fragment including all
#parent-children connections
model.elements.remove(fragment)
for p in model.elements:
#remove any children connections pointing to the processed fragment
if fragment in p.children:
p.children.remove(fragment)
if len(head) > 0:
p.children += head
for e in tail:
#inherit all children connections in processed fragment
e.children += fragment.children
elif fragment.label != '':
#if source code is missing load the corresponding fragment source first
fragment.src = util.get_src(fragment.label, model)
fragment.label = ''
else:
raise Exception("Undefined fragment in the elements array")
def download_by_cid(video_id):
xml_url = 'http://interface.bilibili.tv/playurl?cid=' + video_id
xml = get_src(xml_url)
video_links = Compiled.bili_video_links(xml)
Download.gets(video_links)
def download_by_cid(video_id):
xml_url = 'http://interface.bilibili.tv/playurl?cid=' + video_id
xml = get_src(xml_url)
video_links = Compiled.bili_video_links(xml)
Download.gets(video_links)