feat: add host address to hasura actions (#491)

## Description

Fixes #490

---

### Author Checklist

*All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.*

I have...

- [x] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [x] targeted the correct branch
- [x] provided a link to the relevant issue or specification
- [x] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [x] reviewed "Files changed" and left comments if necessary
- [x] confirmed all CI checks have passed

### Reviewers Checklist

*All items are required. Please add a note if the item is not applicable and please add
your handle next to the items reviewed if you only reviewed selected items.*

I have...

- [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)

CHANGELOG.md

@@ -18,6 +18,7 @@
 
 #### Hasura
 - ([\#473](https://github.com/forbole/bdjuno/pull/473)) Improved Hasura permissions
+- ([\#491](https://github.com/forbole/bdjuno/pull/491)) Add host address to Hasura actions
 
 ### Dependencies
 - ([\#462](https://github.com/forbole/bdjuno/pull/462)) Updated Juno to `v3.4.0`

cmd/migrate/v3/migrate.go

@@ -59,7 +59,7 @@ func migrateConfig() (Config, error) {
 	}
 
 	if cfg.Actions == nil {
-		cfg.Actions = actions.NewConfig(3000, nil)
+		cfg.Actions = actions.NewConfig("127.0.0.1", 3000, nil)
 	}
 
 	return cfg, nil

modules/actions/config.go

@@ -7,21 +7,24 @@ import (
 
 // Config contains the configuration about the actions module
 type Config struct {
+	Host string          `yaml:"host"`
 	Port uint            `yaml:"port"`
 	Node *remote.Details `yaml:"node,omitempty"`
 }
 
 // NewConfig returns a new Config instance
-func NewConfig(port uint, remoteDetails *remote.Details) *Config {
+func NewConfig(host string, port uint, remoteDetails *remote.Details) *Config {
 	return &Config{
+		Host: host,
 		Port: port,
 		Node: remoteDetails,
 	}
 }
 
 // DefaultConfig returns the default configuration
-func DefaultConfig() Config {
-	return Config{
+func DefaultConfig() *Config {
+	return &Config{
+		Host: "127.0.0.1",
 		Port: 3000,
 		Node: nil,
 	}
@@ -33,5 +36,10 @@ func ParseConfig(bz []byte) (*Config, error) {
 	}
 	var cfg T
 	err := yaml.Unmarshal(bz, &cfg)
+
+	if cfg.Config == nil {
+		return DefaultConfig(), nil
+	}
+
 	return cfg.Config, err
 }

modules/actions/handle_additional_operations.go

@@ -46,7 +46,7 @@ func (m *Module) RunAdditionalOperations() error {
 
 	// Start the worker
 	waitGroup.Add(1)
-	go worker.Start(m.cfg.Port)
+	go worker.Start(m.cfg.Host, m.cfg.Port)
 
 	// Block main process (signal capture will call WaitGroup's Done)
 	waitGroup.Wait()

modules/actions/types/worker.go

@@ -94,8 +94,8 @@ func (w *ActionsWorker) handleError(writer http.ResponseWriter, path string, err
 }
 
 // Start starts the worker
-func (w *ActionsWorker) Start(port uint) {
-	err := http.ListenAndServe(fmt.Sprintf(":%d", port), w.mux)
+func (w *ActionsWorker) Start(host string, port uint) {
+	err := http.ListenAndServe(fmt.Sprintf("%s:%d", host, port), w.mux)
 	if err != nil {
 		panic(err)
 	}

types/config/config.go

@@ -12,11 +12,11 @@ import (
 // Config represents the BDJuno configuration
 type Config struct {
 	JunoConfig    junoconfig.Config `yaml:"-,inline"`
-	ActionsConfig actions.Config    `yaml:"actions"`
+	ActionsConfig *actions.Config   `yaml:"actions"`
 }
 
 // NewConfig returns a new Config instance
-func NewConfig(junoCfg junoconfig.Config, actionsCfg actions.Config) Config {
+func NewConfig(junoCfg junoconfig.Config, actionsCfg *actions.Config) Config {
 	return Config{
 		JunoConfig:    junoCfg,
 		ActionsConfig: actionsCfg,