09aff0c0cf
* [Lint] Replace 4 spaces with 1 Tab (in accordance with `/.editorconfig`) * [Fix] Fix nullptr dereference
48 lines
1.3 KiB
Go
48 lines
1.3 KiB
Go
package docker_agent
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import (
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"context"
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"strconv"
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"code.gitea.io/gitea/modules/log"
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devcontainer_service_errors "code.gitea.io/gitea/services/devstar_devcontainer/errors"
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devcontainer_service_options "code.gitea.io/gitea/services/devstar_devcontainer/options"
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)
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func AssignDevcontainerGettingDockerOperator(ctx *context.Context, opts *devcontainer_service_options.OpenDevcontainerAppDispatcherOptions) (uint16, error) {
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// 1. 创建docker client
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cli, err := CreateDockerClient(ctx)
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if err != nil {
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return 0, err
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}
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if cli != nil {
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defer cli.Close()
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}
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// 获取容器详细信息
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containerJSON, err := cli.ContainerInspect(context.Background(), opts.Name)
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if err != nil {
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return 0, err
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}
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// 获取端口映射信息
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portBindings := containerJSON.NetworkSettings.Ports
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for containerPort, bindings := range portBindings {
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for _, binding := range bindings {
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log.Info("Container Port %s is mapped to Host Port %s on IP %s\n", containerPort, binding.HostPort, binding.HostIP)
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if containerPort.Port() == "22" {
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v, err := strconv.ParseUint(binding.HostPort, 10, 16)
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if err != nil {
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return 0, err
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}
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return uint16(v), nil
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}
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}
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}
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return 0, devcontainer_service_errors.ErrOperateDevcontainer{
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Action: "Open DevContainer in docker",
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Message: "cannot find SSH containerPort 22 for DevContainer " + opts.Name,
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}
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}
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