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adding reading agent ssh key from file #412

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Merged
henrygd merged 1 commit into from
Jan 16, 2025
Merged

adding reading agent ssh key from file #412

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12 changes: 11 additions & 1 deletion beszel/cmd/agent/agent.go
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ import (
"log"
"os"
"strings"
"io/ioutil"
)

func main() {
Expand All @@ -25,7 +26,16 @@ func main() {
if pubKeyEnv, exists := os.LookupEnv("KEY"); exists {
pubKey = []byte(pubKeyEnv)
} else {
log.Fatal("KEY environment variable is not set")
keyFile := os.Getenv("KEY_FILE")
if keyFile != "" {
if keyData, err := ioutil.ReadFile(keyFile); err == nil {
pubKey = keyData
} else {
log.Fatalf("Failed to read key from file '%s': %v", keyFile, err)
}
} else {
log.Fatal("KEY environment variable is not set, and KEY_FILE environment variable is not set")
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@devil1234 devil1234 Jan 16, 2025

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I think should be changed to : KEY environment variable is not set or KEY_FILE environment variable is not set

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@henrygd henrygd Jan 16, 2025

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I changed it to "Must set KEY or KEY_FILE environment variable." Slightly more concise.

}
}

addr := ":45876"
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