42 lines
814 B
Go
42 lines
814 B
Go
package main
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import (
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"encoding/json"
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"fmt"
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"log"
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"net/http"
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"os"
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)
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const version = "v0.0.7"
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type v struct {
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Hostname string `json:"hostname"`
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V string `json:"version"`
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}
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func main() {
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hn, err := os.Hostname()
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if err != nil {
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log.Fatalf("hostname: %+v", err)
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}
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http.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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r := v{
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Hostname: hn,
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V: version,
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}
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if err := json.NewEncoder(w).Encode(r); err != nil {
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log.Printf("json: %+v", err)
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}
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})
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http.HandleFunc("/env", func(w http.ResponseWriter, req *http.Request) {
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for _, line := range os.Environ() {
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fmt.Fprintf(w, "%v\n", line)
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}
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})
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if err := http.ListenAndServe(":8080", nil); err != nil {
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log.Fatalf("listen and serve: %v", err)
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}
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}
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