Refactored webhook_test so that the test HTTP requests are made using an explicitly-provided http.Client, so we can run at least one test with the server bound to a socket instead of a port number, using an http.Client whose transport has been configured with a suitable Unix-domain or Windows named pipe dialer function.
Add a -socket option that configures the server to listen on a Unix-domain socket or Windows named pipe instead of a TCP port. This allows webhook to be used behind a reverse proxy on multi-tenant shared hosting without the need to choose (and the permission to bind to) a free port number.
On Windows, -socket is expected to be a named pipe such as \\.\pipe\webhook, and the code uses https://github.com/microsoft/go-winio to bind the listening socket. On other platforms, -socket is the path to a Unix domain socket such as /tmp/webhook.sock, or an abstract socket name starting with @, bound using the regular net.Listen function with the "network" parameter set to "unix".
Note: this pushes our minimum Go version up to 1.21 as that is what go-winio requires, but that is already the minimum version against which we are testing in the CI matrix.
#461 changed option name and in https://github.com/adnanh/webhook/pull/528#issuecomment-826165812, @moorereason suggests to look at old tags of example documentation. This would mean that users have to read through random old documentation to discover why their packaged version doesn't work . Suggesting that clarity in the examples is preferable.
Recall that renaming this doesn't give the user some easy exception. It just mean that the trigger isn't satisfied, so there are A LOT of options for debugging.
(which takes a lot of time to do, so that's why this information is important)
The existing `entire-payload` option sends a JSON representation of the
parsed request body. Add a new `raw-request-body` source to send the
raw request body.
Fixes#439
When matching variables in routes, gorilla/mux uses a default pattern of
"[^/]+", thereby prohibiting slashes in variable matching. Override the
default pattern to remove this restriction.
See https://github.com/gorilla/mux/blob/v1.8.0/regexp.go#L50Fixes#421
