allow proxy during SSH host key scan in FluxCD CLI #827
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ssh.Dial uses net.DialTimeout under the hood and there is no possibility to use a proxy when running command like `flux create source git` so we use almost all internal implementation of ssh.Dial except net.DialTimeout is replaced with proxy.Dial like it is done in go-git Signed-off-by: Artem Nistratov <[email protected]>
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makkes
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Nov 27, 2024
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I'm generally in favor of this change. What I can't judge right now is which Flux CLI commands are affected by this. I couldn't find any controller code affected by this.
It will be very important to document this change with respect to the affected commands.
ssh/host_key.go
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| defer client.Close() | ||
| ctx, cancel := context.WithTimeout(context.Background(), timeout) | ||
| defer cancel() | ||
| // support for ALL_PROXY ENV varaible |
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| // support for ALL_PROXY ENV varaible | |
| // this reads the ALL_PROXY environment variable |
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I've tried to improve as I understand another PR should be made to document P.S. and tests for go-git's clone are broken, I'm trying to understand why |
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ah! |
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previously ScanHostKey ignored any SSH/network errors in case it managed to get host keys to make it more obvious we imitate `ssh.Dial` with `sshDial` func Signed-off-by: Artem Nistratov <[email protected]>
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ssh.Dialusesnet.DialTimeoutunder the hood srcand there is no possibility to use a proxy when running command like
flux create source git --url ssh://[email protected]/repository.git(unlike for the source controller withALL_PROXY)so I replaced
ssh.Dialwith its almost full internal implementationexcept
net.DialTimeoutreplaced withproxy.Diallike it is done in go-git