feat: Add MySQL caching_sha2_password support for the proxy clients using unix sockets.

hessjcg · hessjcg · commit 04d4aac0e524 · 2025-10-28T19:22:11.000-06:00
diff --git a/internal/proxy/proxy.go b/internal/proxy/proxy.go
@@ -297,6 +297,11 @@ func dialOptions(c Config, i InstanceConnConfig) []cloudsqlconn.DialOption {
 	default:
 		// assume public IP by default
 	}
+	if networkType(&c, i) == "unix" {
+		opts = append(opts, cloudsqlconn.WithMdxClientProtocolType("uds"))
+	} else {
+		opts = append(opts, cloudsqlconn.WithMdxClientProtocolType("tcp"))
+	}
 
 	return opts
 }

Original file line number	Diff line number	Diff line change
`@@ -297,6 +297,11 @@ func dialOptions(c Config, i InstanceConnConfig) []cloudsqlconn.DialOption {`
`297`	`297`	`default:`
`298`	`298`	`// assume public IP by default`
`299`	`299`	`}`
	`300`	`+ if networkType(&c, i) == "unix" {`
	`301`	`+ opts = append(opts, cloudsqlconn.WithMdxClientProtocolType("uds"))`
	`302`	`+ } else {`
	`303`	`+ opts = append(opts, cloudsqlconn.WithMdxClientProtocolType("tcp"))`
	`304`	`+ }`
`300`	`305`
`301`	`306`	`return opts`
`302`	`307`	`}`