def get(self, arg):
if arg == 'HEAD':
self.response.out.write('ref: refs/heads/master\n')
elif arg == 'info/refs':
service = self.request.get('service')
if service in ('git-upload-pack', 'git-receive-pack'):
return self.smart_upload_pack(service)
inforefs = self.store.getinforefs()
infostr = ''.join(['%s\t%s\n' % (sha, ref) for
ref, sha in inforefs.iteritems()])
self.response.out.write(infostr)
elif arg.startswith('objects/') and arg[10] == '/':
sha = arg[8:10] + arg[11:49]
compressed = self.store.getobjz(sha)
self.response.headers['Content-Type'] = 'application/octet-stream'
self.response.out.write(compressed)
elif arg.startswith('edit/'):
if not self.has_write_perm:
return app.common.error_403(self)
editurl = arg[5:]
obj = self.repo.traverse(editurl)
if obj is None:
self.response.out.write('404 not found')
elif babygit.obj_type(obj) == 'blob':
contents = babygit.obj_contents(obj)
self.response.out.write('<html><title>Editing: ' + cgi.escape(editurl) + '</title>\n')
self.response.out.write('<body>\n')
self.response.out.write('<h1>Editing ' + cgi.escape(editurl) + '</h1>\n')
self.response.out.write('<form method="post" action="/git/save/' + urllib.quote(editurl) + '">\n')
self.response.out.write('<textarea cols="80" rows="24" name="content">\n')
for line in contents.split('\n'):
self.response.out.write(cgi.escape(line) + '\n')
self.response.out.write('</textarea>')
self.response.out.write('<br />\n')
self.response.out.write('<input type="submit" value="Save">\n')
elif arg.startswith('gc/'):
# TODO: should be POST, this should just serve the form
return self.serve_gc()
else:
# try to serve a raw blob
obj = self.repo.traverse(arg)
if obj is None:
self.response.out.write('404 not found')
elif babygit.obj_type(obj) == 'blob':
self.response.headers['Content-Type'] = 'text/plain; charset=UTF-8';
contents = babygit.obj_contents(obj)
self.response.out.write(contents)
else:
if len(arg) and not arg.endswith('/'):
url = self.request.url + '/'
self.redirect(url)
return
ptree = self.repo.parse_tree(obj)
html = ['<html><ul>']
for mode, name, sha in ptree:
fn = name
if mode == '40000': fn += '/'
html.append('<li><a href="' + fn + '">' + fn + '</a></li>\n')
self.response.out.write(''.join(html))
def get(self, arg):
if arg == 'HEAD':
self.response.out.write('ref: refs/heads/master\n')
elif arg == 'info/refs':
service = self.request.get('service')
if service in ('git-upload-pack', 'git-receive-pack'):
return self.smart_upload_pack(service)
inforefs = self.store.getinforefs()
infostr = ''.join(['%s\t%s\n' % (sha, ref) for
ref, sha in inforefs.iteritems()])
self.response.out.write(infostr)
elif arg.startswith('objects/') and arg[10] == '/':
sha = arg[8:10] + arg[11:49]
compressed = self.store.getobjz(sha)
self.response.headers['Content-Type'] = 'application/octet-stream'
self.response.out.write(compressed)
elif arg.startswith('edit/'):
if not self.has_write_perm:
return app.common.error_403(self)
editurl = arg[5:]
obj = self.repo.traverse(editurl)
if obj is None:
self.response.out.write('404 not found')
elif babygit.obj_type(obj) == 'blob':
contents = babygit.obj_contents(obj)
self.response.out.write('<html><title>Editing: ' + cgi.escape(editurl) + '</title>\n')
self.response.out.write('<body>\n')
self.response.out.write('<h1>Editing ' + cgi.escape(editurl) + '</h1>\n')
self.response.out.write('<form method="post" action="/git/save/' + urllib.quote(editurl) + '">\n')
self.response.out.write('<textarea cols="80" rows="24" name="content">\n')
for line in contents.split('\n'):
self.response.out.write(cgi.escape(line) + '\n')
self.response.out.write('</textarea>')
self.response.out.write('<br />\n')
self.response.out.write('<input type="submit" value="Save">\n')
elif arg.startswith('gc/'):
# TODO: should be POST, this should just serve the form
return self.serve_gc()
else:
# try to serve a raw blob
obj = self.repo.traverse(arg)
if obj is None:
self.response.out.write('404 not found')
elif babygit.obj_type(obj) == 'blob':
self.response.headers['Content-Type'] = 'text/plain; charset=UTF-8';
contents = babygit.obj_contents(obj)
self.response.out.write(contents)
else:
if len(arg) and not arg.endswith('/'):
url = self.request.url + '/'
self.redirect(url)
return
ptree = self.repo.parse_tree(obj)
html = ['<html><ul>']
for mode, name, sha in ptree:
fn = name
if mode == '40000': fn += '/'
html.append('<li><a href="' + fn + '">' + fn + '</a></li>\n')
self.response.out.write(''.join(html))
def get(self, arg):
if arg == "HEAD":
self.response.out.write("ref: refs/heads/master\n")
elif arg == "info/refs":
service = self.request.get("service")
if service in ("git-upload-pack", "git-receive-pack"):
return self.smart_upload_pack(service)
inforefs = self.store.getinforefs()
infostr = "".join(["%s\t%s\n" % (sha, ref) for ref, sha in inforefs.iteritems()])
self.response.out.write(infostr)
elif arg.startswith("objects/") and arg[10] == "/":
sha = arg[8:10] + arg[11:49]
compressed = self.store.getobjz(sha)
self.response.headers["Content-Type"] = "application/octet-stream"
self.response.out.write(compressed)
elif arg.startswith("edit/"):
if not self.has_write_perm:
return app.common.error_403(self)
editurl = arg[5:]
obj = self.repo.traverse(editurl)
if obj is None:
self.response.out.write("404 not found")
elif babygit.obj_type(obj) == "blob":
contents = babygit.obj_contents(obj)
self.response.out.write("<html><title>Editing: " + cgi.escape(editurl) + "</title>\n")
self.response.out.write("<body>\n")
self.response.out.write("<h1>Editing " + cgi.escape(editurl) + "</h1>\n")
self.response.out.write('<form method="post" action="/git/save/' + urllib.quote(editurl) + '">\n')
self.response.out.write('<textarea cols="80" rows="24" name="content">\n')
for line in contents.split("\n"):
self.response.out.write(cgi.escape(line) + "\n")
self.response.out.write("</textarea>")
self.response.out.write("<br />\n")
self.response.out.write('<input type="submit" value="Save">\n')
elif arg.startswith("gc/"):
# TODO: should be POST, this should just serve the form
return self.serve_gc()
else:
# try to serve a raw blob
obj = self.repo.traverse(arg)
if obj is None:
self.response.out.write("404 not found")
elif babygit.obj_type(obj) == "blob":
self.response.headers["Content-Type"] = "text/plain; charset=UTF-8"
contents = babygit.obj_contents(obj)
self.response.out.write(contents)
else:
if len(arg) and not arg.endswith("/"):
url = self.request.url + "/"
self.redirect(url)
return
ptree = self.repo.parse_tree(obj)
html = ["<html><ul>"]
for mode, name, sha in ptree:
fn = name
if mode == "40000":
fn += "/"
html.append('<li><a href="' + fn + '">' + fn + "</a></li>\n")
self.response.out.write("".join(html))
def traverse(self, path, root=None):
if root is None:
root = self.getroot()
splitpath = path.split('/')
if splitpath[-1] == '': splitpath.pop()
sha = root
obj = self.store.getobj(sha)
for i in range(len(splitpath)):
if babygit.obj_type(obj) != 'tree':
raise ValueError('expected tree')
ptree = self.parse_tree(obj)
mode_sha = self.find_in_tree(ptree, splitpath[i])
if mode_sha is None:
return None
obj = self.store.getobj(mode_sha[1])
t = babygit.obj_type(obj)
return obj
def gc_action(sha, obj):
idx[sha] = off[0]
t = babygit.obj_type(obj)
s = babygit.obj_size(obj)
enc_t_s = self.encode_type_and_size(t, s)
pack.write(enc_t_s)
off[0] += len(enc_t_s)
compressed = zlib.compress(babygit.obj_contents(obj))
pack.write(compressed)
off[0] += len(compressed)
def getroot(self, commitsha=None):
if commitsha is None:
commitsha = self.gethead()
obj = self.store.getobj(commitsha)
if babygit.obj_type(obj) != 'commit':
raise ValueError('expected commit obj type')
commitlines = obj[obj.find('\x00') + 1:].split('\n')
for l in commitlines:
if l.startswith('tree'):
return l.split(' ')[1]
def ls(store, sha, prefix = ''):
r = repo.Repo(store)
blob = store.getobj(sha)
if blob is None:
return
t = babygit.obj_type(blob)
if t == 'tree':
for mode, name, child_sha in r.parse_tree(blob):
print mode, prefix + '/' + name
ls(store, child_sha, prefix + '/' + name)
def gc_action(sha, obj):
idx[sha] = off[0]
t = babygit.obj_type(obj)
s = babygit.obj_size(obj)
enc_t_s = self.encode_type_and_size(t, s)
pack.write(enc_t_s)
off[0] += len(enc_t_s)
compressed = zlib.compress(babygit.obj_contents(obj))
pack.write(compressed)
off[0] += len(compressed)
def parse_tree(self, obj):
if babygit.obj_type(obj) != 'tree': raise ValueError('wrong obj type')
ix = obj.find('\x00') + 1
if ix == 0: raise ValueError('missing nul')
result = []
while ix < len(obj):
nul_ix = obj.find('\x00', ix)
mode_and_name = obj[ix:nul_ix]
mode, name = mode_and_name.split(' ', 1)
sha = binascii.hexlify(obj[nul_ix + 1:nul_ix + 21])
result.append((mode, name, sha))
ix = nul_ix + 21
return result
def send_packfile(self, objs, out):
m = hashlib.sha1()
header = 'PACK' + struct.pack('>II', 2, len(objs))
out.write(header)
m.update(header)
for ref, obj in objs:
t = babygit.obj_type(obj)
s = babygit.obj_size(obj)
#if s != len(babygit.obj_contents(obj)):
# logging.debug('size mismatch')
enc_t_s = self.encode_type_and_size(t, s)
out.write(enc_t_s)
m.update(enc_t_s)
compressed = zlib.compress(babygit.obj_contents(obj))
out.write(compressed)
m.update(compressed)
out.write(m.digest())
def send_packfile(self, objs, out):
m = hashlib.sha1()
header = 'PACK' + struct.pack('>II', 2, len(objs))
out.write(header)
m.update(header)
for ref, obj in objs:
t = babygit.obj_type(obj)
s = babygit.obj_size(obj)
#if s != len(babygit.obj_contents(obj)):
# logging.debug('size mismatch')
enc_t_s = self.encode_type_and_size(t, s)
out.write(enc_t_s)
m.update(enc_t_s)
compressed = zlib.compress(babygit.obj_contents(obj))
out.write(compressed)
m.update(compressed)
out.write(m.digest())
def parse_commit(self, obj):
result = {}
result['parents'] = []
if babygit.obj_type(obj) != 'commit':
raise ValueError('wrong obj type')
lines = babygit.obj_contents(obj).split('\n')
for i, l in enumerate(lines):
if l.startswith('tree '):
result['tree'] = l.split(' ')[1]
elif l.startswith('parent '):
result['parents'].append(l.split(' ')[1])
elif l.startswith('author '):
result['author'] = l.split(' ', 1)[1]
elif l.startswith('committer '):
result['committer'] = l.split(' ', 1)[1]
elif l == '':
result['msg'] = '\n'.join(lines[i + 1:])
break
return result
def walk_action(self, wants, haves, action):
done = set()
queue = set(wants)
while queue:
sha = queue.pop()
if sha in done or sha in haves:
continue
obj = self.store.getobj(sha)
if obj is None:
logging.debug('walk, can\'t find ' + ` sha `)
break
action(sha, obj)
done.add(sha)
t = babygit.obj_type(obj)
if t == 'commit':
for l in babygit.obj_contents(obj).split('\n'):
if l == '':
break
elif l.startswith('tree ') or l.startswith('parent '):
queue.add(l.rstrip('\n').split(' ')[1])
elif t == 'tree':
for mode, name, sha in self.parse_tree(obj):
queue.add(sha)