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fix portFromUrl when double protocol is provided #7838

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merged 1 commit into from
Aug 7, 2019

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Mythra
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@Mythra Mythra commented Aug 6, 2019

revival of #7823

Description:

this fixes a particular exception case where an end-user configures
a socket address to point at: https://google.com instead of just
the hostname: google.com.

instead of throwing an (stoi) error. because it can't turn:
//google.com into a port. we now through a slightly more sane:
malformed url. it isn't as good as a protoc-gen-validate message
since it's not clear why: tcp:// gets prepended, but I think it's
digestable enough to know, you shouldn't be putting https there.
not to mention it is a step forward from: stoi.

Risk Level: Low

Testing:

Not only are there unit tests, but you can run through the following configurations and
see the new error messages.

Docs Changes: None
Release Notes: None

revival of envoyproxy#7823

this fixes a particular exception case where an end-user configures
a socket address to point at: `https://google.com` instead of just
the hostname: `google.com`.

instead of throwing an (stoi) error. because it can't turn:
`//google.com` into a port. we now through a slightly more sane:
`malformed url`. it isn't as good as a protoc-gen-validate message
since it's not clear why: `tcp://` gets prepended, but I think it's
digestable enough to know, you shouldn't be putting https there.
not to mention it is a step forward from: `stoi`.

Signed-off-by: Cynthia Coan <[email protected]>
@jmarantz
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jmarantz commented Aug 7, 2019

@lizan for senior committer approval.

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jmarantz commented Aug 7, 2019

/azp run envoy-macos

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@lizan lizan merged commit 7e21623 into envoyproxy:master Aug 7, 2019
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3 participants