tfjsonbuilder

README

TFJSONBuilder

This project loads the Terraform JSON Schema and creates a TF JSON configuration blob from the schema. This is a tool for a programmatic tool-chain.

Usage

go get github.com/davedotdev/tfjsonbuilder
cd $GOPATH/src/github.com/davedotdev/tfjsonbuilder
go mod download
go build

I've included two schemas for testing purposes and there are two main modes of operation. Print everything and JSON output only.

You should be able to create a file named thing.tf.json and use the output of this tool (specifically schemaexample1.json) as input for another project under this GitHub account called: canonicaltfprovider found (here)[https://github.com/davedotdev/canonicaltfprovider]. This provider does nothing other than exercise various input mechanisms (which I wrote coincidentally to create this project).

Print Everything ./tfjsonbuilder -file schemaexample1.json

# Output
resource_schema: canonical
attributes: float1, schema: number
attributes: id, schema: string
attributes: int1, schema: number
attributes: liststring9, schema: list of string
attributes: map1, schema: map of string
attributes: string1, schema: string
attributes: bool1, schema: bool
nested block: listset3, type: list
	nested block attribute: string3, schema: string
	nested block attribute: bool3, schema: bool
	nested block attribute: float3, schema: number
	nested block attribute: int3, schema: number
nested block: set2, type: set
	nested block attribute: bool2, schema: bool
	nested block attribute: float2, schema: number
	nested block attribute: int2, schema: number
	nested block attribute: string2, schema: string
nested block: setnested4, type: set
	nested block attribute: float4, schema: number
	nested block attribute: int4, schema: number
	nested block attribute: string4, schema: string
	nested block attribute: bool4, schema: bool
	nested nested block: listset8, type: list
		nested block attribute: string8, schema: string
		nested block attribute: bool8, schema: bool
		nested block attribute: float8, schema: number
		nested block attribute: int8, schema: number
	nested nested block: set5, type: set
		nested block attribute: bool5, schema: bool
		nested block attribute: float5, schema: number
		nested block attribute: int5, schema: number
		nested block attribute: string5, schema: string
		nested nested block: listset7, type: list
			nested block attribute: bool7, schema: bool
			nested block attribute: float7, schema: number
			nested block attribute: int7, schema: number
			nested block attribute: string7, schema: string
		nested nested block: set6, type: set
			nested block attribute: bool6, schema: bool
			nested block attribute: float6, schema: number
			nested block attribute: int6, schema: number
			nested block attribute: string6, schema: string

Valid JSON: {"resource":{"canonical":{"config-group-name":{"float1": 0, "int1": 2, "liststring9": ["bar3", "barbar3"], "map1": {"foo4": "bar4", "foofoo4": "barbar4"}, "string1": "foo5", "bool1": false, "listset3": [{"string3": "foo7", "bool3": false, "float3": 9, "int3": 10}], "set2": {"bool2": false, "float2": 12, "int2": 13, "string2": "foo14"}, "setnested4": {"float4": 15, "int4": 16, "string4": "foo17", "bool4": false, "listset8": [{"string8": "foo19", "bool8": false, "float8": 21, "int8": 22}], "set5": {"bool5": false, "float5": 24, "int5": 25, "string5": "foo26", "listset7": [{"bool7": false, "float7": 28, "int7": 29, "string7": "foo30"}], "set6": {"bool6": false, "float6": 32, "int6": 33, "string6": "foo34"}}}}}}}

JSON Only ./tfjsonbuilder -file schemaexample1.json -getJSON

# Output
{"resource":{"canonical":{"config-group-name":{"bool1": false, "float1": 1, "int1": 3, "liststring9": ["bar4", "barbar4"], "map1": {"foo5": "bar5", "foofoo5": "barbar5"}, "string1": "foo6", "set2": {"bool2": false, "float2": 8, "int2": 9, "string2": "foo10"}, "setnested4": {"bool4": false, "float4": 12, "int4": 13, "string4": "foo14", "listset8": [{"bool8": false, "float8": 16, "int8": 17, "string8": "foo18"}], "set5": {"bool5": false, "float5": 20, "int5": 21, "string5": "foo22", "listset7": [{"bool7": false, "float7": 24, "int7": 25, "string7": "foo26"}], "set6": {"bool6": false, "float6": 28, "int6": 29, "string6": "foo30"}}}, "listset3": [{"bool3": false, "float3": 32, "int3": 33, "string3": "foo34"}]}}}}