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32 lines
637 B
Go
32 lines
637 B
Go
package daemon
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import (
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"log"
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"net"
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"net/rpc"
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)
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// Call connects to the RPC server and requests the passphrase.
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func Call() string {
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// connect to the UNIX domain socket
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conn, err := net.Dial("unix", socketPath)
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if err != nil {
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log.Fatalf("Dial error: %v", err)
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}
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defer conn.Close()
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// create an RPC client using the connection
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client := rpc.NewClient(conn)
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defer client.Close()
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// request the passphrase from the RPC server
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var reply string
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err = client.Call("RCWService.GetPass", "hi", &reply)
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if err != nil {
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log.Fatalf("Error calling RCWService.GetPass: %v", err)
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}
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// return the passphrase
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return reply
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}
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