38 lines
768 B
Go
38 lines
768 B
Go
package ssh
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import (
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"net"
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"github.com/genofire/golang-lib/log"
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"golang.org/x/crypto/ssh"
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)
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func (m *Manager) ExecuteEverywhere(cmd string) {
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for host, client := range m.clients {
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m.execute(host, client, cmd)
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}
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}
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func (m *Manager) ExecuteOn(addr net.TCPAddr, cmd string) {
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client := m.ConnectTo(addr)
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if client != nil {
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m.execute(addr.IP.String(), client, cmd)
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}
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}
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func (m *Manager) execute(host string, client *ssh.Client, cmd string) {
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session, err := client.NewSession()
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defer session.Close()
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if err != nil {
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log.Log.Warnf("can not create session on %s: %s", host, err)
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delete(m.clients, host)
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return
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}
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err = session.Run(cmd)
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if err != nil {
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log.Log.Warnf("could not run %s on %s: %s", cmd, host, err)
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delete(m.clients, host)
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}
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}
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