Generates Go (golang) Structs and Validation code from AWS EventBridge JSON schemas.
- Go 1.20.3+
Install
$ go get -u github.com/webdestroya/awseventgeneratorThis schema
{
"$schema": "http:https://json-schema.org/draft-04/schema#",
"title": "AwsExampleEventBridgeEvent",
"definitions": {
"TrafficLightChange": {
"properties": {
"new-state": {
"$ref": "#/definitions/TrafficLightState"
},
"previous-state": {
"$ref": "#/definitions/TrafficLightState"
},
"id": {
"type": "string"
}
},
"required": ["id", "new-state", "previous-state"],
"type": "object"
},
"TrafficLightState": {
"properties": {
"blinking": {
"type": "boolean"
},
"color": {
"enum": ["RED", "YELLOW", "GREEN"],
"type": "string"
}
},
"required": ["color"],
"type": "object"
}
},
"properties": {
"account": {
"type": "string"
},
"detail": {
"$ref": "#/definitions/TrafficLightChange"
},
"detail-type": {
"type": "string"
},
"id": {
"type": "string"
},
"region": {
"type": "string"
},
"resources": {
"items": {
"type": "string"
},
"type": "array"
},
"source": {
"type": "string"
},
"time": {
"format": "date-time",
"type": "string"
},
"version": {
"type": "string"
}
},
"required": [
"detail-type",
"resources",
"id",
"source",
"time",
"detail",
"region",
"version",
"account"
],
"type": "object",
"x-amazon-events-detail-type": "Example EventBridge Event",
"x-amazon-events-source": "aws.example"
}generates
package awsexample
import (
"time"
)
const (
AwsEventSource = `aws.example`
AwsEventDetailType = `Example EventBridge Event`
)
type ColorType string
const (
ColorTypeRed ColorType = "RED"
ColorTypeYellow ColorType = "YELLOW"
ColorTypeGreen ColorType = "GREEN"
)
func (ColorType) Values() []ColorType {
return []ColorType{
"RED",
"YELLOW",
"GREEN",
}
}
type AwsEvent struct {
Account string `json:"account"`
Detail *TrafficLightChange `json:"detail"`
DetailType string `json:"detail-type"`
Id string `json:"id"`
Region string `json:"region"`
Resources []string `json:"resources"`
Source string `json:"source"`
Time time.Time `json:"time"`
Version string `json:"version"`
}
type TrafficLightChange struct {
Id string `json:"id"`
NewState *TrafficLightState `json:"new-state"`
PreviousState *TrafficLightState `json:"previous-state"`
}
type TrafficLightState struct {
Blinking *bool `json:"blinking,omitempty"`
Color ColorType `json:"color"`
}To view more examples, run make generate and then look in the internal/testcode/ directory.