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feat: influence parameter defaults through cli flag/env (#13039)

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* feat: influence parameter defaults through cli flag/env

Add a --parameter-default flag / CODER_RICH_PARAMETER_DEFAULT
environment variable which overrides default values suggested for
parameters.

This allows scripts or middleware wrapping the CLI to substitute
defaults for parameter values beyond those defined at the template
level. For example, Git repository/branch parameters can be given
defaults based on the current checkout, or default parameter values can
be parsed out of files inside the repo.

* Rename defaults arg to defaultOverrides
This commit is contained in:
Aaron Lehmann
2024-04-29 14:23:54 -04:00
committed by GitHub
parent 053c56cc1a
commit 0e3dc2a80f
14 changed files with 176 additions and 22 deletions
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cli/parameterresolver.go
+15 -4
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@@ -26,9 +26,10 @@ type ParameterResolver struct {
lastBuildParameters []codersdk.WorkspaceBuildParameter
sourceWorkspaceParameters []codersdk.WorkspaceBuildParameter
richParameters []codersdk.WorkspaceBuildParameter
richParametersFile map[string]string
buildOptions []codersdk.WorkspaceBuildParameter
richParameters []codersdk.WorkspaceBuildParameter
richParametersDefaults map[string]string
richParametersFile map[string]string
buildOptions []codersdk.WorkspaceBuildParameter
promptRichParameters bool
promptBuildOptions bool
@@ -59,6 +60,16 @@ func (pr *ParameterResolver) WithRichParametersFile(fileMap map[string]string) *
return pr
}
func (pr *ParameterResolver) WithRichParametersDefaults(params []codersdk.WorkspaceBuildParameter) *ParameterResolver {
if pr.richParametersDefaults == nil {
pr.richParametersDefaults = make(map[string]string)
}
for _, p := range params {
pr.richParametersDefaults[p.Name] = p.Value
}
return pr
}
func (pr *ParameterResolver) WithPromptRichParameters(promptRichParameters bool) *ParameterResolver {
pr.promptRichParameters = promptRichParameters
return pr
@@ -227,7 +238,7 @@ func (pr *ParameterResolver) resolveWithInput(resolved []codersdk.WorkspaceBuild
(action == WorkspaceUpdate && tvp.Mutable && tvp.Required) ||
(action == WorkspaceUpdate && !tvp.Mutable && firstTimeUse) ||
(tvp.Mutable && !tvp.Ephemeral && pr.promptRichParameters) {
parameterValue, err := cliui.RichParameter(inv, tvp)
parameterValue, err := cliui.RichParameter(inv, tvp, pr.richParametersDefaults)
if err != nil {
return nil, err
}