mirror of
https://github.com/tendermint/tendermint.git
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34 lines
599 B
Go
34 lines
599 B
Go
package ssh
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import (
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"os"
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"path/filepath"
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"golang.org/x/crypto/ssh"
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"golang.org/x/crypto/ssh/knownhosts"
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)
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func Exec(cfg *ssh.ClientConfig, addr, cmd string) error {
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c, err := ssh.Dial("tcp", addr, cfg)
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if err != nil {
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return err
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}
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s, err := c.NewSession()
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defer s.Close()
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err = s.Run(cmd)
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if err != nil {
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return err
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}
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return nil
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}
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func NewClientConfig(key string) (*ssh.ClientConfig, error) {
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hkc, err := knownhosts.New(filepath.Join(os.Getenv("HOME"), ".ssh", "known_hosts"))
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if err != nil {
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return nil, err
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}
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return &ssh.ClientConfig{
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HostKeyCallback: hkc,
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}, nil
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}
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