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1e61084898
* handle control protocol through websocket The necessary behaviour is already in place, but the wasm build only issued GETs, and the handler was not invoked. * get DERP-over-websocket working for wasm clients * Prepare for testing builtin websocket-over-DERP Still needs some way to assert that clients are connected through websockets, rather than the TCP hijacking version of DERP. * integration tests: properly differentiate between DERP transports * do not touch unrelated code * linter fixes * integration testing: unexport common implementation of derp server scenario * fixup! integration testing: unexport common implementation of derp server scenario * dockertestutil/logs: remove unhelpful comment * update changelog --------- Co-authored-by: Csaba Sarkadi <sarkadicsa@tutanota.de>
31 lines
757 B
Go
31 lines
757 B
Go
package util
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import (
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"cmp"
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"context"
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"net"
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"net/netip"
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)
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func GrpcSocketDialer(ctx context.Context, addr string) (net.Conn, error) {
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var d net.Dialer
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return d.DialContext(ctx, "unix", addr)
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}
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// TODO(kradalby): Remove after go 1.24, will be in stdlib.
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// Compare returns an integer comparing two prefixes.
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// The result will be 0 if p == p2, -1 if p < p2, and +1 if p > p2.
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// Prefixes sort first by validity (invalid before valid), then
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// address family (IPv4 before IPv6), then prefix length, then
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// address.
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func ComparePrefix(p, p2 netip.Prefix) int {
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if c := cmp.Compare(p.Addr().BitLen(), p2.Addr().BitLen()); c != 0 {
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return c
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}
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if c := cmp.Compare(p.Bits(), p2.Bits()); c != 0 {
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return c
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}
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return p.Addr().Compare(p2.Addr())
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}
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