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feat(cli): create workspace using parameters from existing workspace #10604

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Nov 9, 2023
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Use resolver
  • Loading branch information
mtojek committed Nov 9, 2023
commit 925c812f9e46bc243a5532680c9278ede789d724
22 changes: 13 additions & 9 deletions cli/create.go
Original file line number Diff line number Diff line change
Expand Up @@ -151,17 +151,17 @@ func (r *RootCmd) create() *clibase.Cmd {
schedSpec = ptr.Ref(sched.String())
}

var buildParameters []codersdk.WorkspaceBuildParameter
cliBuildParameters, err := asWorkspaceBuildParameters(parameterFlags.richParameters)
if err != nil {
return xerrors.Errorf("can't parse given parameter values: %w", err)
}

var sourceWorkspaceParameters []codersdk.WorkspaceBuildParameter
if copyParameters != "" {
buildParameters, err = client.WorkspaceBuildParameters(inv.Context(), sourceWorkspace.ID)
sourceWorkspaceParameters, err = client.WorkspaceBuildParameters(inv.Context(), sourceWorkspace.ID)
if err != nil {
return err
}
} else {
buildParameters, err = asWorkspaceBuildParameters(parameterFlags.richParameters)
if err != nil {
return xerrors.Errorf("can't parse given parameter values: %w", err)
}
}

richParameters, err := prepWorkspaceBuild(inv, client, prepWorkspaceBuildArgs{
Expand All @@ -170,7 +170,9 @@ func (r *RootCmd) create() *clibase.Cmd {
NewWorkspaceName: workspaceName,

RichParameterFile: parameterFlags.richParameterFile,
RichParameters: buildParameters,
RichParameters: cliBuildParameters,

SourceWorkspaceParameters: sourceWorkspaceParameters,
})
if err != nil {
return xerrors.Errorf("prepare build: %w", err)
Expand Down Expand Up @@ -260,7 +262,8 @@ type prepWorkspaceBuildArgs struct {
TemplateVersionID uuid.UUID
NewWorkspaceName string

LastBuildParameters []codersdk.WorkspaceBuildParameter
LastBuildParameters []codersdk.WorkspaceBuildParameter
SourceWorkspaceParameters []codersdk.WorkspaceBuildParameter

PromptBuildOptions bool
BuildOptions []codersdk.WorkspaceBuildParameter
Expand Down Expand Up @@ -295,6 +298,7 @@ func prepWorkspaceBuild(inv *clibase.Invocation, client *codersdk.Client, args p

resolver := new(ParameterResolver).
WithLastBuildParameters(args.LastBuildParameters).
WithSourceWorkspaceParameters(args.SourceWorkspaceParameters).
WithPromptBuildOptions(args.PromptBuildOptions).
WithBuildOptions(args.BuildOptions).
WithPromptRichParameters(args.PromptRichParameters).
Expand Down
33 changes: 32 additions & 1 deletion cli/parameterresolver.go
Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,8 @@ const (
)

type ParameterResolver struct {
lastBuildParameters []codersdk.WorkspaceBuildParameter
lastBuildParameters []codersdk.WorkspaceBuildParameter
sourceWorkspaceParameters []codersdk.WorkspaceBuildParameter

richParameters []codersdk.WorkspaceBuildParameter
richParametersFile map[string]string
Expand All @@ -38,6 +39,11 @@ func (pr *ParameterResolver) WithLastBuildParameters(params []codersdk.Workspace
return pr
}

func (pr *ParameterResolver) WithSourceWorkspaceParameters(params []codersdk.WorkspaceBuildParameter) *ParameterResolver {
pr.sourceWorkspaceParameters = params
return pr
}

func (pr *ParameterResolver) WithRichParameters(params []codersdk.WorkspaceBuildParameter) *ParameterResolver {
pr.richParameters = params
return pr
Expand Down Expand Up @@ -69,6 +75,7 @@ func (pr *ParameterResolver) Resolve(inv *clibase.Invocation, action WorkspaceCL

staged = pr.resolveWithParametersMapFile(staged)
staged = pr.resolveWithCommandLineOrEnv(staged)
staged = pr.resolveWithSourceBuildParameters(staged, templateVersionParameters)
staged = pr.resolveWithLastBuildParameters(staged, templateVersionParameters)
if err = pr.verifyConstraints(staged, action, templateVersionParameters); err != nil {
return nil, err
Expand Down Expand Up @@ -160,6 +167,30 @@ next:
return resolved
}

func (pr *ParameterResolver) resolveWithSourceBuildParameters(resolved []codersdk.WorkspaceBuildParameter, templateVersionParameters []codersdk.TemplateVersionParameter) []codersdk.WorkspaceBuildParameter {
next:
for _, buildParameter := range pr.sourceWorkspaceParameters {
tvp := findTemplateVersionParameter(buildParameter, templateVersionParameters)
if tvp == nil {
continue // it looks like this parameter is not present anymore
}

if tvp.Ephemeral {
continue // ephemeral parameters should not be passed to consecutive builds
}

for i, r := range resolved {
if r.Name == buildParameter.Name {
resolved[i].Value = buildParameter.Value
continue next
}
}

resolved = append(resolved, buildParameter)
}
return resolved
}

func (pr *ParameterResolver) verifyConstraints(resolved []codersdk.WorkspaceBuildParameter, action WorkspaceCLIAction, templateVersionParameters []codersdk.TemplateVersionParameter) error {
for _, r := range resolved {
tvp := findTemplateVersionParameter(r, templateVersionParameters)
Expand Down