5ce61ef200
* Fix the wrong arch of target host, * get the OS arch with `uname -a` * refactor the SSHConnectionTimeout constant * only provision on remote host
80 lines
2.0 KiB
Go
80 lines
2.0 KiB
Go
package middlewares
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import (
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"bytes"
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"fmt"
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"strings"
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"time"
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"github.com/apex/log"
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"github.com/metrue/fx/constants"
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dockerHTTP "github.com/metrue/fx/container_runtimes/docker/http"
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"github.com/metrue/fx/context"
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dockerDriver "github.com/metrue/fx/driver/docker"
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k8sInfra "github.com/metrue/fx/driver/k8s"
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"github.com/metrue/fx/provisioner"
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"github.com/metrue/fx/provisioner/darwin"
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linux "github.com/metrue/fx/provisioner/linux"
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"github.com/metrue/go-ssh-client"
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)
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// Driver initialize infrastructure driver
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func Driver(ctx context.Contexter) (err error) {
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host := ctx.Get("host").(string)
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sshClient := ctx.Get("ssh").(ssh.Clienter)
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kubeconf := ctx.Get("kubeconf").(string)
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if host != "" {
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// TODO port should be configurable
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docker := dockerHTTP.New(host, constants.AgentPort)
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driver := dockerDriver.New(dockerDriver.Options{
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DockerClient: docker,
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})
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if err := driver.Ping(ctx.GetContext()); err != nil {
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log.Infof("provisioning %s ...", host)
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isRemote := (host != "127.0.0.1" && host != "localhost")
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hostOS := "linux"
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if isRemote {
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ok, err := sshClient.Connectable(provisioner.SSHConnectionTimeout)
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if err != nil {
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return err
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}
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if !ok {
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return fmt.Errorf("target host could not be connected with SSH")
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}
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var buf bytes.Buffer
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if err := sshClient.RunCommand("uname -a", ssh.CommandOptions{Stdout: &buf}); err != nil {
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return err
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}
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hostOS = buf.String()
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}
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if strings.Contains(hostOS, "darwin") {
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if err := darwin.New(sshClient).Provision(ctx.GetContext(), isRemote); err != nil {
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return err
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}
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} else {
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if err := linux.New(sshClient).Provision(ctx.GetContext(), isRemote); err != nil {
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return err
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}
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}
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}
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time.Sleep(2 * time.Second)
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if err := docker.Initialize(); err != nil {
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return fmt.Errorf("initialize docker client failed: %s", err)
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}
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ctx.Set("docker_driver", driver)
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}
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if kubeconf != "" {
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driver, err := k8sInfra.CreateDeployer(kubeconf)
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if err != nil {
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return err
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}
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ctx.Set("k8s_driver", driver)
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}
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return nil
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}
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