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Fix the Hetzner provider in the metadata package

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There were some mistakes made in the initial code where writes didn't work, this commit fixes that.

Signed-off-by: Simon Fridlund <simon@fridlund.email>
This commit is contained in:
Simon Fridlund 2019-10-15 22:34:14 +02:00
parent afff608c49
commit 4005082664
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GPG Key ID: F68EEAFE7927D3FF
1 changed files with 2 additions and 5 deletions
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7
pkg/metadata/provider_hetzner.go
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@ -1,7 +1,6 @@
package main package main
import ( import (
"bufio"
"encoding/json" "encoding/json"
"fmt" "fmt"
"io/ioutil" "io/ioutil"
@ -128,17 +127,15 @@ func (p *ProviderHetzner) handleSSH() error {
return fmt.Errorf("Failed to create %s: %s", SSH, err) return fmt.Errorf("Failed to create %s: %s", SSH, err)
} }
fileHandle, _ := os.OpenFile(path.Join(ConfigPath, SSH, "authorized_keys"), os.O_CREATE|os.O_APPEND, 0600) fileHandle, _ := os.OpenFile(path.Join(ConfigPath, SSH, "authorized_keys"), os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0600)
writer := bufio.NewWriter(fileHandle)
defer fileHandle.Close() defer fileHandle.Close()
for _, sshKey := range sshKeys { for _, sshKey := range sshKeys {
_, err = fmt.Fprintln(writer, sshKey) _, err = fileHandle.WriteString(sshKey + "\n")
if err != nil { if err != nil {
return fmt.Errorf("Failed to write ssh keys: %s", err) return fmt.Errorf("Failed to write ssh keys: %s", err)
} }
} }
writer.Flush()
return nil return nil
} }