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Usage: rancherctl env <command> Executes <command> with environment from rancher.environment. Real env vars override those from rancher.environment.
40 lines
698 B
Go
40 lines
698 B
Go
package control
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import (
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"log"
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"os"
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"os/exec"
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"syscall"
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"github.com/codegangsta/cli"
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"github.com/rancherio/os/config"
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"github.com/rancherio/os/util"
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)
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func envAction(c *cli.Context) {
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cfg, err := config.LoadConfig()
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if err != nil {
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log.Fatal(err)
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}
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args := c.Args()
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osEnv := os.Environ()
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envMap := make(map[string]string, len(cfg.Environment) + len(osEnv))
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for k, v := range cfg.Environment {
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envMap[k] = v
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}
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for k, v := range util.KVPairs2Map(osEnv) {
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envMap[k] = v
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}
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if cmd, err := exec.LookPath(args[0]); err != nil {
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log.Fatal(err)
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} else {
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args[0] = cmd
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}
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if err := syscall.Exec(args[0], args, util.Map2KVPairs(envMap)); err != nil {
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log.Fatal(err)
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}
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}
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