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packer-cn/hcl2template/internal/mock.hcl2spec.go

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Use packer-sdc in packer + remove mapstructure-to-hcl2 & struct-markdown (#10913) * start using `go:generate packer-sdc struct-markdown` * Update Makefile remove @go install ./cmd/struct-markdown * run go generate for struct-markdown * use //go:generate packer-sdc mapstructure-to-hcl2 * run go generate for mapstructure-to-hcl2 * remove struct-markdown and mapstructure-to-hcl2 * vendor vendors
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// Code generated by "packer-sdc mapstructure-to-hcl2"; DO NOT EDIT.
add extra line before package declaration so this line does not become the synopsis of a package for godoc
2020-12-11 19:04:43 -05:00
build using HCL2 (#8423) This follows #8232 which added the code to generate the code required to parse HCL files for each packer component. All old config files of packer will keep on working the same. Packer takes one argument. When a directory is passed, all files in the folder with a name ending with “.pkr.hcl” or “.pkr.json” will be parsed using the HCL2 format. When a file ending with “.pkr.hcl” or “.pkr.json” is passed it will be parsed using the HCL2 format. For every other case; the old packer style will be used. ## 1. the hcl2template pkg can create a packer.Build from a set of HCL (v2) files I had to make the packer.coreBuild (which is our one and only packer.Build ) a public struct with public fields ## 2. Components interfaces get a new ConfigSpec Method to read a file from an HCL file. This is a breaking change for packer plugins. a packer component can be a: builder/provisioner/post-processor each component interface now gets a `ConfigSpec() hcldec.ObjectSpec` which allows packer to tell what is the layout of the hcl2 config meant to configure that specific component. This ObjectSpec is sent through the wire (RPC) and a cty.Value is now sent through the already existing configuration entrypoints: Provisioner.Prepare(raws ...interface{}) error Builder.Prepare(raws ...interface{}) ([]string, error) PostProcessor.Configure(raws ...interface{}) error close #1768 Example hcl files: ```hcl // file amazon-ebs-kms-key/run.pkr.hcl build { sources = [ "source.amazon-ebs.first", ] provisioner "shell" { inline = [ "sleep 5" ] } post-processor "shell-local" { inline = [ "sleep 5" ] } } // amazon-ebs-kms-key/source.pkr.hcl source "amazon-ebs" "first" { ami_name = "hcl2-test" region = "us-east-1" instance_type = "t2.micro" kms_key_id = "c729958f-c6ba-44cd-ab39-35ab68ce0a6c" encrypt_boot = true source_ami_filter { filters { virtualization-type = "hvm" name = "amzn-ami-hvm-????.??.?.????????-x86_64-gp2" root-device-type = "ebs" } most_recent = true owners = ["amazon"] } launch_block_device_mappings { device_name = "/dev/xvda" volume_size = 20 volume_type = "gp2" delete_on_termination = "true" } launch_block_device_mappings { device_name = "/dev/xvdf" volume_size = 500 volume_type = "gp2" delete_on_termination = true encrypted = true } ami_regions = ["eu-central-1"] run_tags { Name = "packer-solr-something" stack-name = "DevOps Tools" } communicator = "ssh" ssh_pty = true ssh_username = "ec2-user" associate_public_ip_address = true } ```
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package hcl2template
import (
"github.com/hashicorp/hcl/v2/hcldec"
"github.com/zclconf/go-cty/cty"
)
// FlatMockConfig is an auto-generated flat version of MockConfig.
// Where the contents of a field with a `mapstructure:,squash` tag are bubbled up.
type FlatMockConfig struct {
HCL2: generate hcl tags with go-cty tags too (#9306) This will allow to generate the config files: ```go package main import ( "fmt" "github.com/hashicorp/hcl/v2/gohcl" "github.com/hashicorp/hcl/v2/hclwrite" "github.com/hashicorp/packer/builder/alicloud/ecs" ) func main() { name := "name" app := ecs.FlatConfig{ AlicloudImageName: &name, ECSSystemDiskMapping: &ecs.FlatAlicloudDiskDevice{ DiskName: &name, }, } f := hclwrite.NewEmptyFile() block := gohcl.EncodeAsBlock(&app, `source "something" "something"`) f.Body().AppendBlock(block) fmt.Printf("%s", f.Bytes()) } ``` Will output: ``` source "something" "something" { packer_user_variables = null packer_sensitive_variables = null image_name = "name" image_share_account = null image_unshare_account = null image_copy_regions = null image_copy_names = null tags = null tag = null system_disk_mapping = { disk_category = null, disk_delete_with_instance = null, disk_descri ption = null, disk_device = null, disk_encrypted = null, disk_name = "name", disk_size = null, disk_ snapshot_id = null } image_disk_mappings = null ssh_remote_tunnels = null ssh_local_tunnels = null ssh_public_key = null ssh_private_key = null } ``` This is a good first step for #9015 and #9282 fix #9304
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NotSquashed *string `mapstructure:"not_squashed" cty:"not_squashed" hcl:"not_squashed"`
String *string `mapstructure:"string" cty:"string" hcl:"string"`
Int *int `mapstructure:"int" cty:"int" hcl:"int"`
Int64 *int64 `mapstructure:"int64" cty:"int64" hcl:"int64"`
Bool *bool `mapstructure:"bool" cty:"bool" hcl:"bool"`
Trilean *bool `mapstructure:"trilean" cty:"trilean" hcl:"trilean"`
Duration *string `mapstructure:"duration" cty:"duration" hcl:"duration"`
MapStringString map[string]string `mapstructure:"map_string_string" cty:"map_string_string" hcl:"map_string_string"`
SliceString []string `mapstructure:"slice_string" cty:"slice_string" hcl:"slice_string"`
SliceSliceString [][]string `mapstructure:"slice_slice_string" cty:"slice_slice_string" hcl:"slice_slice_string"`
NamedMapStringString NamedMapStringString `mapstructure:"named_map_string_string" cty:"named_map_string_string" hcl:"named_map_string_string"`
NamedString *NamedString `mapstructure:"named_string" cty:"named_string" hcl:"named_string"`
Tags []FlatMockTag `mapstructure:"tag" cty:"tag" hcl:"tag"`
(2) Implement datasources (#10440)
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Datasource *string `mapstructure:"data_source" cty:"data_source" hcl:"data_source"`
HCL2: generate hcl tags with go-cty tags too (#9306) This will allow to generate the config files: ```go package main import ( "fmt" "github.com/hashicorp/hcl/v2/gohcl" "github.com/hashicorp/hcl/v2/hclwrite" "github.com/hashicorp/packer/builder/alicloud/ecs" ) func main() { name := "name" app := ecs.FlatConfig{ AlicloudImageName: &name, ECSSystemDiskMapping: &ecs.FlatAlicloudDiskDevice{ DiskName: &name, }, } f := hclwrite.NewEmptyFile() block := gohcl.EncodeAsBlock(&app, `source "something" "something"`) f.Body().AppendBlock(block) fmt.Printf("%s", f.Bytes()) } ``` Will output: ``` source "something" "something" { packer_user_variables = null packer_sensitive_variables = null image_name = "name" image_share_account = null image_unshare_account = null image_copy_regions = null image_copy_names = null tags = null tag = null system_disk_mapping = { disk_category = null, disk_delete_with_instance = null, disk_descri ption = null, disk_device = null, disk_encrypted = null, disk_name = "name", disk_size = null, disk_ snapshot_id = null } image_disk_mappings = null ssh_remote_tunnels = null ssh_local_tunnels = null ssh_public_key = null ssh_private_key = null } ``` This is a good first step for #9015 and #9282 fix #9304
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Nested *FlatNestedMockConfig `mapstructure:"nested" cty:"nested" hcl:"nested"`
NestedSlice []FlatNestedMockConfig `mapstructure:"nested_slice" cty:"nested_slice" hcl:"nested_slice"`
build using HCL2 (#8423) This follows #8232 which added the code to generate the code required to parse HCL files for each packer component. All old config files of packer will keep on working the same. Packer takes one argument. When a directory is passed, all files in the folder with a name ending with “.pkr.hcl” or “.pkr.json” will be parsed using the HCL2 format. When a file ending with “.pkr.hcl” or “.pkr.json” is passed it will be parsed using the HCL2 format. For every other case; the old packer style will be used. ## 1. the hcl2template pkg can create a packer.Build from a set of HCL (v2) files I had to make the packer.coreBuild (which is our one and only packer.Build ) a public struct with public fields ## 2. Components interfaces get a new ConfigSpec Method to read a file from an HCL file. This is a breaking change for packer plugins. a packer component can be a: builder/provisioner/post-processor each component interface now gets a `ConfigSpec() hcldec.ObjectSpec` which allows packer to tell what is the layout of the hcl2 config meant to configure that specific component. This ObjectSpec is sent through the wire (RPC) and a cty.Value is now sent through the already existing configuration entrypoints: Provisioner.Prepare(raws ...interface{}) error Builder.Prepare(raws ...interface{}) ([]string, error) PostProcessor.Configure(raws ...interface{}) error close #1768 Example hcl files: ```hcl // file amazon-ebs-kms-key/run.pkr.hcl build { sources = [ "source.amazon-ebs.first", ] provisioner "shell" { inline = [ "sleep 5" ] } post-processor "shell-local" { inline = [ "sleep 5" ] } } // amazon-ebs-kms-key/source.pkr.hcl source "amazon-ebs" "first" { ami_name = "hcl2-test" region = "us-east-1" instance_type = "t2.micro" kms_key_id = "c729958f-c6ba-44cd-ab39-35ab68ce0a6c" encrypt_boot = true source_ami_filter { filters { virtualization-type = "hvm" name = "amzn-ami-hvm-????.??.?.????????-x86_64-gp2" root-device-type = "ebs" } most_recent = true owners = ["amazon"] } launch_block_device_mappings { device_name = "/dev/xvda" volume_size = 20 volume_type = "gp2" delete_on_termination = "true" } launch_block_device_mappings { device_name = "/dev/xvdf" volume_size = 500 volume_type = "gp2" delete_on_termination = true encrypted = true } ami_regions = ["eu-central-1"] run_tags { Name = "packer-solr-something" stack-name = "DevOps Tools" } communicator = "ssh" ssh_pty = true ssh_username = "ec2-user" associate_public_ip_address = true } ```
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}
// FlatMapstructure returns a new FlatMockConfig.
// FlatMockConfig is an auto-generated flat version of MockConfig.
// Where the contents a fields with a `mapstructure:,squash` tag are bubbled up.
func (*MockConfig) FlatMapstructure() interface{ HCL2Spec() map[string]hcldec.Spec } {
return new(FlatMockConfig)
}
// HCL2Spec returns the hcl spec of a MockConfig.
// This spec is used by HCL to read the fields of MockConfig.
// The decoded values from this spec will then be applied to a FlatMockConfig.
func (*FlatMockConfig) HCL2Spec() map[string]hcldec.Spec {
s := map[string]hcldec.Spec{
Hcl2 input variables, local variables and functions (#8588) Mainly redefine or reused what Terraform did. * allow to used `variables`, `variable` and `local` blocks * import the following functions and their docs from Terraform: abs, abspath, basename, base64decode, base64encode, bcrypt, can, ceil, chomp, chunklist, cidrhost, cidrnetmask, cidrsubnet, cidrsubnets, coalesce, coalescelist, compact, concat, contains, convert, csvdecode, dirname, distinct, element, file, fileexists, fileset, flatten, floor, format, formatdate, formatlist, indent, index, join, jsondecode, jsonencode, keys, length, log, lookup, lower, max, md5, merge, min, parseint, pathexpand, pow, range, reverse, rsadecrypt, setintersection, setproduct, setunion, sha1, sha256, sha512, signum, slice, sort, split, strrev, substr, timestamp, timeadd, title, trim, trimprefix, trimspace, trimsuffix, try, upper, urlencode, uuidv4, uuidv5, values, yamldecode, yamlencode, zipmap.
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"not_squashed": &hcldec.AttrSpec{Name: "not_squashed", Type: cty.String, Required: false},
mapstructure-to-hcl2: make basic named types pointers ( optional )
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"string": &hcldec.AttrSpec{Name: "string", Type: cty.String, Required: false},
"int": &hcldec.AttrSpec{Name: "int", Type: cty.Number, Required: false},
"int64": &hcldec.AttrSpec{Name: "int64", Type: cty.Number, Required: false},
"bool": &hcldec.AttrSpec{Name: "bool", Type: cty.Bool, Required: false},
"trilean": &hcldec.AttrSpec{Name: "trilean", Type: cty.Bool, Required: false},
"duration": &hcldec.AttrSpec{Name: "duration", Type: cty.String, Required: false},
HCL2: when we see a map generate an attribute spec instead of a block spec (#9035) * mapstructure-to-hcl2: when we see a map generate an attribute spec and not a block spec this will alow to do tags = { key = "value" } instead of tags { key = "value" } This will also enable using variables directly for those tags * generate code * update tests
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"map_string_string": &hcldec.AttrSpec{Name: "map_string_string", Type: cty.Map(cty.String), Required: false},
mapstructure-to-hcl2: make basic named types pointers ( optional )
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"slice_string": &hcldec.AttrSpec{Name: "slice_string", Type: cty.List(cty.String), Required: false},
Fix HCL2 code generation for slices within another slice (#8669)
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"slice_slice_string": &hcldec.AttrSpec{Name: "slice_slice_string", Type: cty.List(cty.List(cty.String)), Required: false},
HCL2: when we see a map generate an attribute spec instead of a block spec (#9035) * mapstructure-to-hcl2: when we see a map generate an attribute spec and not a block spec this will alow to do tags = { key = "value" } instead of tags { key = "value" } This will also enable using variables directly for those tags * generate code * update tests
2020-04-14 10:05:13 -04:00
"named_map_string_string": &hcldec.AttrSpec{Name: "named_map_string_string", Type: cty.Map(cty.String), Required: false},
mapstructure-to-hcl2: make basic named types pointers ( optional )
2020-01-07 06:46:27 -05:00
"named_string": &hcldec.AttrSpec{Name: "named_string", Type: cty.String, Required: false},
HCL2: add support for dynamic blocks, document for loops and splat expressions (#8720)
2020-02-20 04:51:34 -05:00
"tag": &hcldec.BlockListSpec{TypeName: "tag", Nested: hcldec.ObjectSpec((*FlatMockTag)(nil).HCL2Spec())},
(2) Implement datasources (#10440)
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"data_source": &hcldec.AttrSpec{Name: "data_source", Type: cty.String, Required: false},
mapstructure-to-hcl2: make basic named types pointers ( optional )
2020-01-07 06:46:27 -05:00
"nested": &hcldec.BlockSpec{TypeName: "nested", Nested: hcldec.ObjectSpec((*FlatNestedMockConfig)(nil).HCL2Spec())},
"nested_slice": &hcldec.BlockListSpec{TypeName: "nested_slice", Nested: hcldec.ObjectSpec((*FlatNestedMockConfig)(nil).HCL2Spec())},
build using HCL2 (#8423) This follows #8232 which added the code to generate the code required to parse HCL files for each packer component. All old config files of packer will keep on working the same. Packer takes one argument. When a directory is passed, all files in the folder with a name ending with “.pkr.hcl” or “.pkr.json” will be parsed using the HCL2 format. When a file ending with “.pkr.hcl” or “.pkr.json” is passed it will be parsed using the HCL2 format. For every other case; the old packer style will be used. ## 1. the hcl2template pkg can create a packer.Build from a set of HCL (v2) files I had to make the packer.coreBuild (which is our one and only packer.Build ) a public struct with public fields ## 2. Components interfaces get a new ConfigSpec Method to read a file from an HCL file. This is a breaking change for packer plugins. a packer component can be a: builder/provisioner/post-processor each component interface now gets a `ConfigSpec() hcldec.ObjectSpec` which allows packer to tell what is the layout of the hcl2 config meant to configure that specific component. This ObjectSpec is sent through the wire (RPC) and a cty.Value is now sent through the already existing configuration entrypoints: Provisioner.Prepare(raws ...interface{}) error Builder.Prepare(raws ...interface{}) ([]string, error) PostProcessor.Configure(raws ...interface{}) error close #1768 Example hcl files: ```hcl // file amazon-ebs-kms-key/run.pkr.hcl build { sources = [ "source.amazon-ebs.first", ] provisioner "shell" { inline = [ "sleep 5" ] } post-processor "shell-local" { inline = [ "sleep 5" ] } } // amazon-ebs-kms-key/source.pkr.hcl source "amazon-ebs" "first" { ami_name = "hcl2-test" region = "us-east-1" instance_type = "t2.micro" kms_key_id = "c729958f-c6ba-44cd-ab39-35ab68ce0a6c" encrypt_boot = true source_ami_filter { filters { virtualization-type = "hvm" name = "amzn-ami-hvm-????.??.?.????????-x86_64-gp2" root-device-type = "ebs" } most_recent = true owners = ["amazon"] } launch_block_device_mappings { device_name = "/dev/xvda" volume_size = 20 volume_type = "gp2" delete_on_termination = "true" } launch_block_device_mappings { device_name = "/dev/xvdf" volume_size = 500 volume_type = "gp2" delete_on_termination = true encrypted = true } ami_regions = ["eu-central-1"] run_tags { Name = "packer-solr-something" stack-name = "DevOps Tools" } communicator = "ssh" ssh_pty = true ssh_username = "ec2-user" associate_public_ip_address = true } ```
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}
return s
}
HCL2: add support for dynamic blocks, document for loops and splat expressions (#8720)
2020-02-20 04:51:34 -05:00
// FlatMockTag is an auto-generated flat version of MockTag.
// Where the contents of a field with a `mapstructure:,squash` tag are bubbled up.
type FlatMockTag struct {
HCL2: generate hcl tags with go-cty tags too (#9306) This will allow to generate the config files: ```go package main import ( "fmt" "github.com/hashicorp/hcl/v2/gohcl" "github.com/hashicorp/hcl/v2/hclwrite" "github.com/hashicorp/packer/builder/alicloud/ecs" ) func main() { name := "name" app := ecs.FlatConfig{ AlicloudImageName: &name, ECSSystemDiskMapping: &ecs.FlatAlicloudDiskDevice{ DiskName: &name, }, } f := hclwrite.NewEmptyFile() block := gohcl.EncodeAsBlock(&app, `source "something" "something"`) f.Body().AppendBlock(block) fmt.Printf("%s", f.Bytes()) } ``` Will output: ``` source "something" "something" { packer_user_variables = null packer_sensitive_variables = null image_name = "name" image_share_account = null image_unshare_account = null image_copy_regions = null image_copy_names = null tags = null tag = null system_disk_mapping = { disk_category = null, disk_delete_with_instance = null, disk_descri ption = null, disk_device = null, disk_encrypted = null, disk_name = "name", disk_size = null, disk_ snapshot_id = null } image_disk_mappings = null ssh_remote_tunnels = null ssh_local_tunnels = null ssh_public_key = null ssh_private_key = null } ``` This is a good first step for #9015 and #9282 fix #9304
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Key *string `mapstructure:"key" cty:"key" hcl:"key"`
Value *string `mapstructure:"value" cty:"value" hcl:"value"`
HCL2: add support for dynamic blocks, document for loops and splat expressions (#8720)
2020-02-20 04:51:34 -05:00
}
// FlatMapstructure returns a new FlatMockTag.
// FlatMockTag is an auto-generated flat version of MockTag.
// Where the contents a fields with a `mapstructure:,squash` tag are bubbled up.
func (*MockTag) FlatMapstructure() interface{ HCL2Spec() map[string]hcldec.Spec } {
return new(FlatMockTag)
}
// HCL2Spec returns the hcl spec of a MockTag.
// This spec is used by HCL to read the fields of MockTag.
// The decoded values from this spec will then be applied to a FlatMockTag.
func (*FlatMockTag) HCL2Spec() map[string]hcldec.Spec {
s := map[string]hcldec.Spec{
"key": &hcldec.AttrSpec{Name: "key", Type: cty.String, Required: false},
"value": &hcldec.AttrSpec{Name: "value", Type: cty.String, Required: false},
}
return s
}
build using HCL2 (#8423) This follows #8232 which added the code to generate the code required to parse HCL files for each packer component. All old config files of packer will keep on working the same. Packer takes one argument. When a directory is passed, all files in the folder with a name ending with “.pkr.hcl” or “.pkr.json” will be parsed using the HCL2 format. When a file ending with “.pkr.hcl” or “.pkr.json” is passed it will be parsed using the HCL2 format. For every other case; the old packer style will be used. ## 1. the hcl2template pkg can create a packer.Build from a set of HCL (v2) files I had to make the packer.coreBuild (which is our one and only packer.Build ) a public struct with public fields ## 2. Components interfaces get a new ConfigSpec Method to read a file from an HCL file. This is a breaking change for packer plugins. a packer component can be a: builder/provisioner/post-processor each component interface now gets a `ConfigSpec() hcldec.ObjectSpec` which allows packer to tell what is the layout of the hcl2 config meant to configure that specific component. This ObjectSpec is sent through the wire (RPC) and a cty.Value is now sent through the already existing configuration entrypoints: Provisioner.Prepare(raws ...interface{}) error Builder.Prepare(raws ...interface{}) ([]string, error) PostProcessor.Configure(raws ...interface{}) error close #1768 Example hcl files: ```hcl // file amazon-ebs-kms-key/run.pkr.hcl build { sources = [ "source.amazon-ebs.first", ] provisioner "shell" { inline = [ "sleep 5" ] } post-processor "shell-local" { inline = [ "sleep 5" ] } } // amazon-ebs-kms-key/source.pkr.hcl source "amazon-ebs" "first" { ami_name = "hcl2-test" region = "us-east-1" instance_type = "t2.micro" kms_key_id = "c729958f-c6ba-44cd-ab39-35ab68ce0a6c" encrypt_boot = true source_ami_filter { filters { virtualization-type = "hvm" name = "amzn-ami-hvm-????.??.?.????????-x86_64-gp2" root-device-type = "ebs" } most_recent = true owners = ["amazon"] } launch_block_device_mappings { device_name = "/dev/xvda" volume_size = 20 volume_type = "gp2" delete_on_termination = "true" } launch_block_device_mappings { device_name = "/dev/xvdf" volume_size = 500 volume_type = "gp2" delete_on_termination = true encrypted = true } ami_regions = ["eu-central-1"] run_tags { Name = "packer-solr-something" stack-name = "DevOps Tools" } communicator = "ssh" ssh_pty = true ssh_username = "ec2-user" associate_public_ip_address = true } ```
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// FlatNestedMockConfig is an auto-generated flat version of NestedMockConfig.
// Where the contents of a field with a `mapstructure:,squash` tag are bubbled up.
type FlatNestedMockConfig struct {
HCL2: generate hcl tags with go-cty tags too (#9306) This will allow to generate the config files: ```go package main import ( "fmt" "github.com/hashicorp/hcl/v2/gohcl" "github.com/hashicorp/hcl/v2/hclwrite" "github.com/hashicorp/packer/builder/alicloud/ecs" ) func main() { name := "name" app := ecs.FlatConfig{ AlicloudImageName: &name, ECSSystemDiskMapping: &ecs.FlatAlicloudDiskDevice{ DiskName: &name, }, } f := hclwrite.NewEmptyFile() block := gohcl.EncodeAsBlock(&app, `source "something" "something"`) f.Body().AppendBlock(block) fmt.Printf("%s", f.Bytes()) } ``` Will output: ``` source "something" "something" { packer_user_variables = null packer_sensitive_variables = null image_name = "name" image_share_account = null image_unshare_account = null image_copy_regions = null image_copy_names = null tags = null tag = null system_disk_mapping = { disk_category = null, disk_delete_with_instance = null, disk_descri ption = null, disk_device = null, disk_encrypted = null, disk_name = "name", disk_size = null, disk_ snapshot_id = null } image_disk_mappings = null ssh_remote_tunnels = null ssh_local_tunnels = null ssh_public_key = null ssh_private_key = null } ``` This is a good first step for #9015 and #9282 fix #9304
2020-05-28 05:19:00 -04:00
String *string `mapstructure:"string" cty:"string" hcl:"string"`
Int *int `mapstructure:"int" cty:"int" hcl:"int"`
Int64 *int64 `mapstructure:"int64" cty:"int64" hcl:"int64"`
Bool *bool `mapstructure:"bool" cty:"bool" hcl:"bool"`
Trilean *bool `mapstructure:"trilean" cty:"trilean" hcl:"trilean"`
Duration *string `mapstructure:"duration" cty:"duration" hcl:"duration"`
MapStringString map[string]string `mapstructure:"map_string_string" cty:"map_string_string" hcl:"map_string_string"`
SliceString []string `mapstructure:"slice_string" cty:"slice_string" hcl:"slice_string"`
SliceSliceString [][]string `mapstructure:"slice_slice_string" cty:"slice_slice_string" hcl:"slice_slice_string"`
NamedMapStringString NamedMapStringString `mapstructure:"named_map_string_string" cty:"named_map_string_string" hcl:"named_map_string_string"`
NamedString *NamedString `mapstructure:"named_string" cty:"named_string" hcl:"named_string"`
Tags []FlatMockTag `mapstructure:"tag" cty:"tag" hcl:"tag"`
(2) Implement datasources (#10440)
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Datasource *string `mapstructure:"data_source" cty:"data_source" hcl:"data_source"`
build using HCL2 (#8423) This follows #8232 which added the code to generate the code required to parse HCL files for each packer component. All old config files of packer will keep on working the same. Packer takes one argument. When a directory is passed, all files in the folder with a name ending with “.pkr.hcl” or “.pkr.json” will be parsed using the HCL2 format. When a file ending with “.pkr.hcl” or “.pkr.json” is passed it will be parsed using the HCL2 format. For every other case; the old packer style will be used. ## 1. the hcl2template pkg can create a packer.Build from a set of HCL (v2) files I had to make the packer.coreBuild (which is our one and only packer.Build ) a public struct with public fields ## 2. Components interfaces get a new ConfigSpec Method to read a file from an HCL file. This is a breaking change for packer plugins. a packer component can be a: builder/provisioner/post-processor each component interface now gets a `ConfigSpec() hcldec.ObjectSpec` which allows packer to tell what is the layout of the hcl2 config meant to configure that specific component. This ObjectSpec is sent through the wire (RPC) and a cty.Value is now sent through the already existing configuration entrypoints: Provisioner.Prepare(raws ...interface{}) error Builder.Prepare(raws ...interface{}) ([]string, error) PostProcessor.Configure(raws ...interface{}) error close #1768 Example hcl files: ```hcl // file amazon-ebs-kms-key/run.pkr.hcl build { sources = [ "source.amazon-ebs.first", ] provisioner "shell" { inline = [ "sleep 5" ] } post-processor "shell-local" { inline = [ "sleep 5" ] } } // amazon-ebs-kms-key/source.pkr.hcl source "amazon-ebs" "first" { ami_name = "hcl2-test" region = "us-east-1" instance_type = "t2.micro" kms_key_id = "c729958f-c6ba-44cd-ab39-35ab68ce0a6c" encrypt_boot = true source_ami_filter { filters { virtualization-type = "hvm" name = "amzn-ami-hvm-????.??.?.????????-x86_64-gp2" root-device-type = "ebs" } most_recent = true owners = ["amazon"] } launch_block_device_mappings { device_name = "/dev/xvda" volume_size = 20 volume_type = "gp2" delete_on_termination = "true" } launch_block_device_mappings { device_name = "/dev/xvdf" volume_size = 500 volume_type = "gp2" delete_on_termination = true encrypted = true } ami_regions = ["eu-central-1"] run_tags { Name = "packer-solr-something" stack-name = "DevOps Tools" } communicator = "ssh" ssh_pty = true ssh_username = "ec2-user" associate_public_ip_address = true } ```
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}
// FlatMapstructure returns a new FlatNestedMockConfig.
// FlatNestedMockConfig is an auto-generated flat version of NestedMockConfig.
// Where the contents a fields with a `mapstructure:,squash` tag are bubbled up.
func (*NestedMockConfig) FlatMapstructure() interface{ HCL2Spec() map[string]hcldec.Spec } {
return new(FlatNestedMockConfig)
}
// HCL2Spec returns the hcl spec of a NestedMockConfig.
// This spec is used by HCL to read the fields of NestedMockConfig.
// The decoded values from this spec will then be applied to a FlatNestedMockConfig.
func (*FlatNestedMockConfig) HCL2Spec() map[string]hcldec.Spec {
s := map[string]hcldec.Spec{
mapstructure-to-hcl2: make basic named types pointers ( optional )
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"string": &hcldec.AttrSpec{Name: "string", Type: cty.String, Required: false},
"int": &hcldec.AttrSpec{Name: "int", Type: cty.Number, Required: false},
"int64": &hcldec.AttrSpec{Name: "int64", Type: cty.Number, Required: false},
"bool": &hcldec.AttrSpec{Name: "bool", Type: cty.Bool, Required: false},
"trilean": &hcldec.AttrSpec{Name: "trilean", Type: cty.Bool, Required: false},
"duration": &hcldec.AttrSpec{Name: "duration", Type: cty.String, Required: false},
HCL2: when we see a map generate an attribute spec instead of a block spec (#9035) * mapstructure-to-hcl2: when we see a map generate an attribute spec and not a block spec this will alow to do tags = { key = "value" } instead of tags { key = "value" } This will also enable using variables directly for those tags * generate code * update tests
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"map_string_string": &hcldec.AttrSpec{Name: "map_string_string", Type: cty.Map(cty.String), Required: false},
mapstructure-to-hcl2: make basic named types pointers ( optional )
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"slice_string": &hcldec.AttrSpec{Name: "slice_string", Type: cty.List(cty.String), Required: false},
Fix HCL2 code generation for slices within another slice (#8669)
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"slice_slice_string": &hcldec.AttrSpec{Name: "slice_slice_string", Type: cty.List(cty.List(cty.String)), Required: false},
HCL2: when we see a map generate an attribute spec instead of a block spec (#9035) * mapstructure-to-hcl2: when we see a map generate an attribute spec and not a block spec this will alow to do tags = { key = "value" } instead of tags { key = "value" } This will also enable using variables directly for those tags * generate code * update tests
2020-04-14 10:05:13 -04:00
"named_map_string_string": &hcldec.AttrSpec{Name: "named_map_string_string", Type: cty.Map(cty.String), Required: false},
mapstructure-to-hcl2: make basic named types pointers ( optional )
2020-01-07 06:46:27 -05:00
"named_string": &hcldec.AttrSpec{Name: "named_string", Type: cty.String, Required: false},
HCL2: add support for dynamic blocks, document for loops and splat expressions (#8720)
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"tag": &hcldec.BlockListSpec{TypeName: "tag", Nested: hcldec.ObjectSpec((*FlatMockTag)(nil).HCL2Spec())},
(2) Implement datasources (#10440)
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"data_source": &hcldec.AttrSpec{Name: "data_source", Type: cty.String, Required: false},
build using HCL2 (#8423) This follows #8232 which added the code to generate the code required to parse HCL files for each packer component. All old config files of packer will keep on working the same. Packer takes one argument. When a directory is passed, all files in the folder with a name ending with “.pkr.hcl” or “.pkr.json” will be parsed using the HCL2 format. When a file ending with “.pkr.hcl” or “.pkr.json” is passed it will be parsed using the HCL2 format. For every other case; the old packer style will be used. ## 1. the hcl2template pkg can create a packer.Build from a set of HCL (v2) files I had to make the packer.coreBuild (which is our one and only packer.Build ) a public struct with public fields ## 2. Components interfaces get a new ConfigSpec Method to read a file from an HCL file. This is a breaking change for packer plugins. a packer component can be a: builder/provisioner/post-processor each component interface now gets a `ConfigSpec() hcldec.ObjectSpec` which allows packer to tell what is the layout of the hcl2 config meant to configure that specific component. This ObjectSpec is sent through the wire (RPC) and a cty.Value is now sent through the already existing configuration entrypoints: Provisioner.Prepare(raws ...interface{}) error Builder.Prepare(raws ...interface{}) ([]string, error) PostProcessor.Configure(raws ...interface{}) error close #1768 Example hcl files: ```hcl // file amazon-ebs-kms-key/run.pkr.hcl build { sources = [ "source.amazon-ebs.first", ] provisioner "shell" { inline = [ "sleep 5" ] } post-processor "shell-local" { inline = [ "sleep 5" ] } } // amazon-ebs-kms-key/source.pkr.hcl source "amazon-ebs" "first" { ami_name = "hcl2-test" region = "us-east-1" instance_type = "t2.micro" kms_key_id = "c729958f-c6ba-44cd-ab39-35ab68ce0a6c" encrypt_boot = true source_ami_filter { filters { virtualization-type = "hvm" name = "amzn-ami-hvm-????.??.?.????????-x86_64-gp2" root-device-type = "ebs" } most_recent = true owners = ["amazon"] } launch_block_device_mappings { device_name = "/dev/xvda" volume_size = 20 volume_type = "gp2" delete_on_termination = "true" } launch_block_device_mappings { device_name = "/dev/xvdf" volume_size = 500 volume_type = "gp2" delete_on_termination = true encrypted = true } ami_regions = ["eu-central-1"] run_tags { Name = "packer-solr-something" stack-name = "DevOps Tools" } communicator = "ssh" ssh_pty = true ssh_username = "ec2-user" associate_public_ip_address = true } ```
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}
return s
}