Follow redirects.
This commit is contained in:
parent
fbc5a19238
commit
e948ce0a13
|
@ -8,6 +8,15 @@ import urllib.parse
|
|||
menu = []
|
||||
hist = []
|
||||
|
||||
def absolutise_url(base, relative):
|
||||
# Absolutise relative links
|
||||
if "://" not in relative:
|
||||
# Python's URL tools somehow only work with known schemes?
|
||||
base = base.replace("gemini://","http://")
|
||||
relative = urllib.parse.urljoin(base, relative)
|
||||
relative = relative.replace("http://", "gemini://")
|
||||
return relative
|
||||
|
||||
while True:
|
||||
# Get input
|
||||
cmd = input("> ").strip()
|
||||
|
@ -30,22 +39,30 @@ while True:
|
|||
if parsed_url.scheme != "gemini":
|
||||
print("Sorry, Gemini links only.")
|
||||
continue
|
||||
# Do the Gemini transaction
|
||||
try:
|
||||
s = socket.create_connection((parsed_url.netloc, 1965))
|
||||
context = ssl.SSLContext()
|
||||
context.check_hostname = False
|
||||
context.verify_mode = ssl.CERT_NONE
|
||||
s = context.wrap_socket(s, server_hostname = parsed_url.netloc)
|
||||
s.sendall((parsed_url.path + '\r\n').encode("UTF-8"))
|
||||
except:
|
||||
print("Network error!")
|
||||
continue
|
||||
# Check header and fail if not okay
|
||||
fp = s.makefile("rb")
|
||||
header = fp.readline()
|
||||
header = header.decode("UTF-8").strip()
|
||||
status, mime = header.split("\t")
|
||||
# Do the Gemini transaction, following redirects
|
||||
while True:
|
||||
try:
|
||||
s = socket.create_connection((parsed_url.netloc, 1965))
|
||||
context = ssl.SSLContext()
|
||||
context.check_hostname = False
|
||||
context.verify_mode = ssl.CERT_NONE
|
||||
s = context.wrap_socket(s, server_hostname = parsed_url.netloc)
|
||||
s.sendall((parsed_url.path + '\r\n').encode("UTF-8"))
|
||||
except:
|
||||
print("Network error!")
|
||||
continue
|
||||
# Get header and check for redirects
|
||||
fp = s.makefile("rb")
|
||||
header = fp.readline()
|
||||
header = header.decode("UTF-8").strip()
|
||||
status, mime = header.split("\t")
|
||||
# If this isn't a redirect, we're done
|
||||
if not status.startswith("3"):
|
||||
break
|
||||
# Follow the redirect
|
||||
url = absolutise_url(url, mime)
|
||||
parsed_url = urllib.parse.urlparse(url)
|
||||
# Fail if transaction was not successful
|
||||
if not status.startswith("2"):
|
||||
print("Error %s: %s" % (status, mime))
|
||||
continue
|
||||
|
@ -63,12 +80,7 @@ while True:
|
|||
for line in body.splitlines():
|
||||
if line.startswith("\t") and line.count("\t") == 2:
|
||||
_, text, link_url = line.split("\t")
|
||||
# Absolutise relative links
|
||||
if "://" not in link_url:
|
||||
# Python's URL tools somehow only work with known schemes?
|
||||
base = url.replace("gemini://","http://")
|
||||
link_url = urllib.parse.urljoin(base, link_url)
|
||||
link_url = link_url.replace("http://", "gemini://")
|
||||
link_url = absolutise_url(url, link_url)
|
||||
menu.append(link_url)
|
||||
print("[%d] %s" % (len(menu), text))
|
||||
else:
|
||||
|
|
Loading…
Reference in New Issue