hcl2template: let PackerConfig actually start a builder/provisioner/post-processor
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a3343c1848
commit
2df21496b3
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@ -68,6 +68,7 @@ func testParse(t *testing.T, tests []parseTest) {
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}
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if diff := cmp.Diff(tt.parseWantCfg, gotCfg,
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cmpopts.IgnoreUnexported(
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PackerConfig{},
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cty.Value{},
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cty.Type{},
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Variable{},
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@ -115,7 +116,7 @@ func testParse(t *testing.T, tests []parseTest) {
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return
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}
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gotBuilds, gotDiags := tt.parser.getBuilds(gotCfg, nil, nil)
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gotBuilds, gotDiags := gotCfg.getBuilds(nil, nil)
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if tt.getBuildsWantDiags == (gotDiags == nil) {
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t.Fatalf("Parser.getBuilds() unexpected diagnostics. %s", gotDiags)
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}
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@ -89,7 +89,10 @@ func (p *Parser) parse(filename string, varFiles []string, argVars map[string]st
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basedir = filepath.Dir(basedir)
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}
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cfg := &PackerConfig{
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Basedir: basedir,
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Basedir: basedir,
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builderSchemas: p.BuilderSchemas,
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provisionersSchemas: p.ProvisionersSchemas,
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postProcessorsSchemas: p.PostProcessorsSchemas,
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}
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// Decode variable blocks so that they are available later on. Here locals
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@ -49,11 +49,11 @@ func (p *Parser) decodePostProcessor(block *hcl.Block) (*PostProcessorBlock, hcl
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return postProcessor, diags
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}
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func (p *Parser) startPostProcessor(source *SourceBlock, pp *PostProcessorBlock, ectx *hcl.EvalContext, generatedVars map[string]string) (packer.PostProcessor, hcl.Diagnostics) {
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func (cfg *PackerConfig) startPostProcessor(source *SourceBlock, pp *PostProcessorBlock, ectx *hcl.EvalContext, generatedVars map[string]string) (packer.PostProcessor, hcl.Diagnostics) {
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// ProvisionerBlock represents a detected but unparsed provisioner
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var diags hcl.Diagnostics
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postProcessor, err := p.PostProcessorsSchemas.Start(pp.PType)
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postProcessor, err := cfg.postProcessorsSchemas.Start(pp.PType)
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if err != nil {
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diags = append(diags, &hcl.Diagnostic{
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Summary: fmt.Sprintf("Failed loading %s", pp.PType),
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@ -77,10 +77,10 @@ func (p *Parser) decodeProvisioner(block *hcl.Block) (*ProvisionerBlock, hcl.Dia
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return provisioner, diags
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}
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func (p *Parser) startProvisioner(source *SourceBlock, pb *ProvisionerBlock, ectx *hcl.EvalContext, generatedVars map[string]string) (packer.Provisioner, hcl.Diagnostics) {
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func (cfg *PackerConfig) startProvisioner(source *SourceBlock, pb *ProvisionerBlock, ectx *hcl.EvalContext, generatedVars map[string]string) (packer.Provisioner, hcl.Diagnostics) {
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var diags hcl.Diagnostics
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provisioner, err := p.ProvisionersSchemas.Start(pb.PType)
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provisioner, err := cfg.provisionersSchemas.Start(pb.PType)
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if err != nil {
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diags = append(diags, &hcl.Diagnostic{
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Summary: fmt.Sprintf("failed loading %s", pb.PType),
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@ -31,6 +31,12 @@ type PackerConfig struct {
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// Builds is the list of Build blocks defined in the config files.
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Builds Builds
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builderSchemas packer.BuilderStore
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provisionersSchemas packer.ProvisionerStore
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postProcessorsSchemas packer.PostProcessorStore
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}
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type ValidationOptions struct {
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@ -188,11 +194,11 @@ func (c *PackerConfig) evaluateLocalVariable(local *Local) hcl.Diagnostics {
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// getCoreBuildProvisioners takes a list of provisioner block, starts according
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// provisioners and sends parsed HCL2 over to it.
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func (p *Parser) getCoreBuildProvisioners(source *SourceBlock, blocks []*ProvisionerBlock, ectx *hcl.EvalContext, generatedVars map[string]string) ([]packer.CoreBuildProvisioner, hcl.Diagnostics) {
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func (cfg *PackerConfig) getCoreBuildProvisioners(source *SourceBlock, blocks []*ProvisionerBlock, ectx *hcl.EvalContext, generatedVars map[string]string) ([]packer.CoreBuildProvisioner, hcl.Diagnostics) {
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var diags hcl.Diagnostics
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res := []packer.CoreBuildProvisioner{}
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for _, pb := range blocks {
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provisioner, moreDiags := p.startProvisioner(source, pb, ectx, generatedVars)
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provisioner, moreDiags := cfg.startProvisioner(source, pb, ectx, generatedVars)
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diags = append(diags, moreDiags...)
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if moreDiags.HasErrors() {
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continue
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@ -228,11 +234,11 @@ func (p *Parser) getCoreBuildProvisioners(source *SourceBlock, blocks []*Provisi
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// getCoreBuildProvisioners takes a list of post processor block, starts
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// according provisioners and sends parsed HCL2 over to it.
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func (p *Parser) getCoreBuildPostProcessors(source *SourceBlock, blocks []*PostProcessorBlock, ectx *hcl.EvalContext, generatedVars map[string]string) ([]packer.CoreBuildPostProcessor, hcl.Diagnostics) {
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func (cfg *PackerConfig) getCoreBuildPostProcessors(source *SourceBlock, blocks []*PostProcessorBlock, ectx *hcl.EvalContext, generatedVars map[string]string) ([]packer.CoreBuildPostProcessor, hcl.Diagnostics) {
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var diags hcl.Diagnostics
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res := []packer.CoreBuildPostProcessor{}
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for _, ppb := range blocks {
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postProcessor, moreDiags := p.startPostProcessor(source, ppb, ectx, generatedVars)
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postProcessor, moreDiags := cfg.startPostProcessor(source, ppb, ectx, generatedVars)
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diags = append(diags, moreDiags...)
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if moreDiags.HasErrors() {
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continue
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@ -250,7 +256,7 @@ func (p *Parser) getCoreBuildPostProcessors(source *SourceBlock, blocks []*PostP
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// getBuilds will return a list of packer Build based on the HCL2 parsed build
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// blocks. All Builders, Provisioners and Post Processors will be started and
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// configured.
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func (p *Parser) getBuilds(cfg *PackerConfig, onlyGlobs []glob.Glob, exceptGlobs []glob.Glob) ([]packer.Build, hcl.Diagnostics) {
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func (cfg *PackerConfig) getBuilds(onlyGlobs []glob.Glob, exceptGlobs []glob.Glob) ([]packer.Build, hcl.Diagnostics) {
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res := []packer.Build{}
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var diags hcl.Diagnostics
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@ -297,7 +303,7 @@ func (p *Parser) getBuilds(cfg *PackerConfig, onlyGlobs []glob.Glob, exceptGlobs
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}
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}
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builder, moreDiags, generatedVars := p.startBuilder(src, cfg.EvalContext(nil))
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builder, moreDiags, generatedVars := cfg.startBuilder(src, cfg.EvalContext(nil))
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diags = append(diags, moreDiags...)
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if moreDiags.HasErrors() {
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continue
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@ -323,12 +329,12 @@ func (p *Parser) getBuilds(cfg *PackerConfig, onlyGlobs []glob.Glob, exceptGlobs
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}
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}
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provisioners, moreDiags := p.getCoreBuildProvisioners(src, build.ProvisionerBlocks, cfg.EvalContext(variables), generatedPlaceholderMap)
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provisioners, moreDiags := cfg.getCoreBuildProvisioners(src, build.ProvisionerBlocks, cfg.EvalContext(variables), generatedPlaceholderMap)
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diags = append(diags, moreDiags...)
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if moreDiags.HasErrors() {
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continue
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}
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postProcessors, moreDiags := p.getCoreBuildPostProcessors(src, build.PostProcessors, cfg.EvalContext(variables), generatedPlaceholderMap)
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postProcessors, moreDiags := cfg.getCoreBuildPostProcessors(src, build.PostProcessors, cfg.EvalContext(variables), generatedPlaceholderMap)
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pps := [][]packer.CoreBuildPostProcessor{}
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if len(postProcessors) > 0 {
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pps = [][]packer.CoreBuildPostProcessor{postProcessors}
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@ -404,6 +410,6 @@ func (p *Parser) Parse(path string, varFiles []string, argVars map[string]string
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return nil, diags
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}
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builds, moreDiags := p.getBuilds(cfg, onlyGlobs, exceptGlobs)
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builds, moreDiags := cfg.getBuilds(onlyGlobs, exceptGlobs)
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return builds, append(diags, moreDiags...)
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}
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@ -38,10 +38,10 @@ func (p *Parser) decodeSource(block *hcl.Block) (*SourceBlock, hcl.Diagnostics)
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return source, diags
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}
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func (p *Parser) startBuilder(source *SourceBlock, ectx *hcl.EvalContext) (packer.Builder, hcl.Diagnostics, []string) {
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func (cfg *PackerConfig) startBuilder(source *SourceBlock, ectx *hcl.EvalContext) (packer.Builder, hcl.Diagnostics, []string) {
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var diags hcl.Diagnostics
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builder, err := p.BuilderSchemas.Start(source.Type)
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builder, err := cfg.builderSchemas.Start(source.Type)
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if err != nil {
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diags = append(diags, &hcl.Diagnostic{
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Summary: "Failed to load " + sourceLabel + " type",
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