57 lines
1.8 KiB
Go
57 lines
1.8 KiB
Go
package initwd
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import (
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"fmt"
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version "github.com/hashicorp/go-version"
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"github.com/hashicorp/terraform-config-inspect/tfconfig"
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"github.com/hashicorp/terraform/internal/earlyconfig"
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"github.com/hashicorp/terraform/internal/modsdir"
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"github.com/hashicorp/terraform/internal/tfdiags"
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)
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// LoadConfig loads a full configuration tree that has previously had all of
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// its dependent modules installed to the given modulesDir using a
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// ModuleInstaller.
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//
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// This uses the early configuration loader and thus only reads top-level
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// metadata from the modules in the configuration. Most callers should use
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// the configs/configload package to fully load a configuration.
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func LoadConfig(rootDir, modulesDir string) (*earlyconfig.Config, tfdiags.Diagnostics) {
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rootMod, diags := earlyconfig.LoadModule(rootDir)
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if rootMod == nil {
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return nil, diags
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}
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manifest, err := modsdir.ReadManifestSnapshotForDir(modulesDir)
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if err != nil {
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diags = diags.Append(tfdiags.Sourceless(
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tfdiags.Error,
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"Failed to read module manifest",
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fmt.Sprintf("Terraform failed to read its manifest of locally-cached modules: %s.", err),
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))
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return nil, diags
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}
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return earlyconfig.BuildConfig(rootMod, earlyconfig.ModuleWalkerFunc(
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func(req *earlyconfig.ModuleRequest) (*tfconfig.Module, *version.Version, tfdiags.Diagnostics) {
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var diags tfdiags.Diagnostics
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key := manifest.ModuleKey(req.Path)
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record, exists := manifest[key]
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if !exists {
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diags = diags.Append(tfdiags.Sourceless(
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tfdiags.Error,
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"Module not installed",
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fmt.Sprintf("Module %s is not yet installed. Run \"terraform init\" to install all modules required by this configuration.", req.Path.String()),
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))
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return nil, nil, diags
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}
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mod, mDiags := earlyconfig.LoadModule(record.Dir)
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diags = diags.Append(mDiags)
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return mod, record.Version, diags
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},
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))
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}
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