Oscar Zhou
94 lines
2.9 KiB
Go
94 lines
2.9 KiB
Go
package stackbuilders
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import (
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"errors"
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portainer "github.com/portainer/portainer/api"
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httperror "github.com/portainer/portainer/pkg/libhttp/error"
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"github.com/portainer/portainer/pkg/libhttp/request"
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)
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type StackBuilderDirector struct {
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builder any
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}
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func NewStackBuilderDirector(b any) *StackBuilderDirector {
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return &StackBuilderDirector{
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builder: b,
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}
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}
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// Build executes the stack build process based on the builder type. It returns the
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// created stack and any error encountered during the process.
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// The returned error is of type *httperror.HandlerError, which could be a BadRequest
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// or InternalServerError depending on the error encountered during the stack build process.
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func (d *StackBuilderDirector) Build(payload *StackPayload, endpoint *portainer.Endpoint) (*portainer.Stack, *httperror.HandlerError) {
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var (
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stack *portainer.Stack
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err error
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)
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// To align with the flow of the actual service deployment tools, we save
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// the stack before the deployment. This allows us to track the stack
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// metadata and partially created resources.
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switch builder := d.builder.(type) {
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case GitMethodStackBuildProcess:
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stack, err = builder.SetGeneralInfo(payload, endpoint).
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SetUniqueInfo(payload).
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SetGitRepository(payload).
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SaveStack()
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if err != nil {
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return nil, httperror.InternalServerError("Failed to save stack via Git repository method", err)
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}
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// Since AutoUpdate job for stack is created after a successful
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// deployment, we need to update the stack with the new generated job ID
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stack, err = builder.Deploy(payload, endpoint).
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SetAutoUpdate(payload).
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UpdateStack(stack)
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case FileUploadMethodStackBuildProcess:
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stack, err = builder.SetGeneralInfo(payload, endpoint).
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SetUniqueInfo(payload).
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SetUploadedFile(payload).
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SaveStack()
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if err != nil {
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return nil, httperror.InternalServerError("Failed to save stack via File Upload method", err)
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}
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builder.Deploy(payload, endpoint)
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err = builder.Error()
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case FileContentMethodStackBuildProcess:
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stack, err = builder.SetGeneralInfo(payload, endpoint).
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SetUniqueInfo(payload).
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SetFileContent(payload).
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SaveStack()
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if err != nil {
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return nil, httperror.InternalServerError("Failed to save stack via File Content method", err)
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}
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builder.Deploy(payload, endpoint)
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err = builder.Error()
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case UrlMethodStackBuildProcess:
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stack, err = builder.SetGeneralInfo(payload, endpoint).
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SetUniqueInfo(payload).
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SetURL(payload).
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SaveStack()
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if err != nil {
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return nil, httperror.InternalServerError("Failed to save stack via URL method", err)
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}
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builder.Deploy(payload, endpoint)
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err = builder.Error()
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default:
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return nil, httperror.BadRequest("Invalid value for query parameter: method. Value must be one of: string or repository or url or file", errors.New(request.ErrInvalidQueryParameter))
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}
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if err != nil {
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return nil, httperror.InternalServerError("Failed to deploy stack", err)
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}
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return stack, nil
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}
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