plugin/discovery: Parse warnings from TF Registry

Terraform Registry (and other registry implementations) can now return
an array of warnings with the versions response. These warnings are now
displayed to the user during a `terraform init`.
This commit is contained in:
Justin Campbell 2019-03-13 12:52:52 -04:00
parent 24e13d8ec1
commit e6316c9de6
3 changed files with 23 additions and 1 deletions

View File

@ -197,7 +197,7 @@ func (i *mockProviderInstaller) PurgeUnused(map[string]discovery.PluginMeta) (di
return ret, nil
}
type callbackPluginInstaller func(provider string, req discovery.Constraints) (discovery.PluginMeta, error)
type callbackPluginInstaller func(provider string, req discovery.Constraints) (discovery.PluginMeta, tfdiags.Diagnostics, error)
func (cb callbackPluginInstaller) Get(provider string, req discovery.Constraints) (discovery.PluginMeta, tfdiags.Diagnostics, error) {
return cb(provider, req)

View File

@ -136,6 +136,17 @@ func (i *ProviderInstaller) Get(provider string, req Constraints) (PluginMeta, t
}
return PluginMeta{}, diags, ErrorNoSuchProvider
}
// Add any warnings from the response to diags
for _, warning := range allVersions.Warnings {
hostname, err := i.hostname()
if err != nil {
return PluginMeta{}, diags, err
}
diag := tfdiags.SimpleWarning(fmt.Sprintf("%s: %s", hostname, warning))
diags = diags.Append(diag)
}
if len(allVersions.Versions) == 0 {
return PluginMeta{}, diags, ErrorNoSuitableVersion
}
@ -423,6 +434,16 @@ func (i *ProviderInstaller) getProviderChecksum(urls *response.TerraformProvider
return checksumForFile(shasums, urls.Filename), nil
}
func (i *ProviderInstaller) hostname() (string, error) {
provider := regsrc.NewTerraformProvider("", i.OS, i.Arch)
svchost, err := provider.SvcHost()
if err != nil {
return "", err
}
return svchost.ForDisplay(), nil
}
// list all versions available for the named provider
func (i *ProviderInstaller) listProviderVersions(name string) (*response.TerraformProviderVersions, error) {
provider := regsrc.NewTerraformProvider(name, i.OS, i.Arch)

View File

@ -32,6 +32,7 @@ type TerraformProviderVersion struct {
type TerraformProviderVersions struct {
ID string `json:"id"`
Versions []*TerraformProviderVersion `json:"versions"`
Warnings []string `json:"warnings"`
}
// TerraformProviderPlatform is the Terraform-specific response structure for a