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https://github.com/kairos-io/kairos-agent.git
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c7cbb37b24
This changeset also adds a `config_url` and `options` keyword in the c3os config. Along with that the config logic is changed so the configuration is taken also from boot commands and merged in the final installed config file.
59 lines
1.2 KiB
Go
59 lines
1.2 KiB
Go
package main
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import (
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"fmt"
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"io/ioutil"
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"os"
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"syscall"
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"github.com/c3os-io/c3os/internal/bus"
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"github.com/c3os-io/c3os/internal/utils"
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events "github.com/c3os-io/c3os/pkg/bus"
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config "github.com/c3os-io/c3os/pkg/config"
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"github.com/nxadm/tail"
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)
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// setup needs edgevpn and k3s installed locally
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// (both k3s and k3s-agent systemd services)
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func agent(apiAddress string, dir []string, force bool) error {
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os.MkdirAll("/usr/local/.c3os", 0600)
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// Reads config
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c, err := config.Scan(config.Directories(dir...))
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if err != nil {
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return err
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}
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// TODO: Proper cleanup the log file
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f, err := ioutil.TempFile(os.TempDir(), "c3os")
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if err != nil {
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return err
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}
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err = ioutil.WriteFile(f.Name(), []byte{}, os.ModePerm)
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if err != nil {
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return err
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}
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t, err := tail.TailFile(f.Name(), tail.Config{Follow: true})
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if err != nil {
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return err
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}
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defer os.RemoveAll(f.Name())
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utils.OnSignal(func() {
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os.RemoveAll(f.Name())
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}, syscall.SIGINT, syscall.SIGTERM)
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go func() {
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for line := range t.Lines {
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fmt.Println(line.Text)
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}
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}()
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_, err = bus.Manager.Publish(events.EventBootstrap, events.BootstrapPayload{APIAddress: apiAddress, Config: c.String(), Logfile: f.Name()})
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return err
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}
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