51 lines
1.0 KiB
Go
51 lines
1.0 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"io/ioutil"
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"os"
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)
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// This is a minimal implementation of the external data source protocol
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// intended only for use in the provider acceptance tests.
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//
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// In practice it's likely not much harder to just write a real Terraform
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// plugin if you're going to be writing your data source in Go anyway;
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// this example is just in Go because we want to avoid introducing
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// additional language runtimes into the test environment.
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func main() {
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queryBytes, err := ioutil.ReadAll(os.Stdin)
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if err != nil {
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panic(err)
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}
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var query map[string]string
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err = json.Unmarshal(queryBytes, &query)
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if err != nil {
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panic(err)
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}
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if query["fail"] != "" {
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fmt.Fprintf(os.Stderr, "I was asked to fail\n")
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os.Exit(1)
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}
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var result = map[string]string{
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"result": "yes",
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"query_value": query["value"],
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}
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if len(os.Args) >= 2 {
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result["argument"] = os.Args[1]
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}
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resultBytes, err := json.Marshal(result)
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if err != nil {
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panic(err)
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}
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os.Stdout.Write(resultBytes)
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os.Exit(0)
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}
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