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-rw-r--r--src/leap/util/web.py39
1 files changed, 39 insertions, 0 deletions
diff --git a/src/leap/util/web.py b/src/leap/util/web.py
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+++ b/src/leap/util/web.py
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+"""
+web related utilities
+"""
+
+
+class UsageError(Exception):
+ """ """
+
+
+def get_https_domain_and_port(full_domain):
+ """
+ returns a tuple with domain and port
+ from a full_domain string that can
+ contain a colon
+ """
+ if full_domain is None:
+ return None, None
+
+ https_sch = "https://"
+ http_sch = "http://"
+
+ if full_domain.startswith(https_sch):
+ full_domain = full_domain.lstrip(https_sch)
+ elif full_domain.startswith(http_sch):
+ raise UsageError(
+ "cannot be called with a domain "
+ "that begins with 'http://'")
+
+ domain_split = full_domain.split(':')
+ _len = len(domain_split)
+ if _len == 1:
+ domain, port = full_domain, 443
+ elif _len == 2:
+ domain, port = domain_split
+ else:
+ raise UsageError(
+ "must be called with one only parameter"
+ "in the form domain[:port]")
+ return domain, port