82 lines
2.2 KiB
Go
82 lines
2.2 KiB
Go
/*
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Copyright © 2021 Arsen Musayelyan
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package cmd
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import (
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"os"
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"os/exec"
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"regexp"
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"github.com/rs/zerolog/log"
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"github.com/spf13/cobra"
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)
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// sendCmd represents the send command
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var sendCmd = &cobra.Command{
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Use: "send <file...> <username@node:path>",
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Short: "Send a file to the node via ssh",
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Run: func(cmd *cobra.Command, args []string) {
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if len(args) < 2 {
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cmd.Usage()
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os.Exit(1)
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}
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// Get list of nodes from server
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nodes := getNodeList()
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// Compile regular expression for target argument
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regex := regexp.MustCompile(`(.+)@(.+):(.+)`)
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// Find submatches within last argument
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submatches := regex.FindStringSubmatch(args[len(args)-1])
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// If no submatches found
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if submatches == nil {
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log.Fatal().Msg("Invalid target argument")
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}
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// Files are all arguments except last one
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files := args[0 : len(args)-1]
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// Get variables from submatches
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username, nodeName, path := submatches[1], submatches[2], submatches[3]
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// Get node from list if it exists
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node, ok := nodes[nodeName]
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if !ok {
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log.Fatal().Str("node", nodeName).Msg("Node does not exist on the server")
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}
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// Create arguments for scp command
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var scpArgs []string
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scpArgs = append(scpArgs, files...)
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scpArgs = append(scpArgs, username+"@"+node.IP+":"+path)
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// Create scp command
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scp := exec.Command("scp", scpArgs...)
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scp.Stdin = os.Stdin
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scp.Stdout = os.Stdout
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scp.Stderr = os.Stderr
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// Run scp command
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if err := scp.Run(); err != nil {
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log.Fatal().Err(err).Msg("Error received from scp command")
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}
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},
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}
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func init() {
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fileCmd.AddCommand(sendCmd)
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}
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