Feat: partial schema update

README.md

@@ -26,7 +26,8 @@ Given a schema specified by `schema_file`, to update/create AppSync  schema Or/A
 * `schema_file`: *Optional.* .grapqh schema File provided by an output of a task, if you didn't specify `resolvers_file` this field is *Required.*.
 
 * `resolvers_file`: *Optional.* .yml resolver String provided by an output of a task, if you didn't specify `schema_file` this field is *Required.*.
-.
+
+* `resolved_fields_only`: *Optional.* If true while updating the AppSync schema from `schema_file` only the fields and their types defined in the `resolvers_file` will be updated. This will work recursively for all nested types. Default: false. If `resolved_types_only` is true then `schema_file` and `resolvers_file` are *Required.*
 
 ## Example Configuration
 
@@ -72,16 +73,17 @@ resource:
 
 # Github action
 
-| Parameter          | Required      | Example                  | Description
-| ------------------ | ------------- | -------------            | ------------------------------ |
-| api_id             | Yes           | znvjdp3n25epx            |                                |
-| access_key_id      | Yes           | {YOUR_ACCESS_KEY_ID}     |                                |
-| secret_access_key  | Yes           | {YOUR_SECRET_ACCESS_KEY} |                                |
-| session_token      | Yes           | {YOUR_SESSION_TOKEN}     |                                |
-| region_name        | No            | eu-west-1                | AWS region DEFAULT: eu-west-1  |
-| ci                 | No            | github                   | DEFAULT: github                |
-| schema_file        | No            | workspace/schema.graphql |                                |
-| resolvers_file     | No            | workspace/resolvers.yml  |                                |
+| Parameter            | Required      | Example                  | Description
+| -------------------- | ------------- | -------------            | ------------------------------ |
+| api_id               | Yes           | znvjdp3n25epx            |                                |
+| access_key_id        | Yes           | {YOUR_ACCESS_KEY_ID}     |                                |
+| secret_access_key    | Yes           | {YOUR_SECRET_ACCESS_KEY} |                                |
+| session_token        | Yes           | {YOUR_SESSION_TOKEN}     |                                |
+| region_name          | No            | eu-west-1                | AWS region DEFAULT: eu-west-1  |
+| ci                   | No            | github                   | DEFAULT: github                |
+| schema_file          | No            | workspace/schema.graphql |                                |
+| resolved_fields_only | No            | false                    |                                |
+| resolvers_file       | No            | workspace/resolvers.yml  |                                |
 
 ## Example Configuration
 
@@ -96,6 +98,7 @@ jobs:
       with:
         schema_file: "workspace/schema.graphql"
         resolvers_file: "workspace/resolvers.yml"
+        resolved_fields_only: "false"
         access_key_id: {YOUR_ACCESS_KEY_ID}  
         secret_access_key: {YOUR_SECRET_ACCESS_KEY} 
         session_token: {YOUR_SESSION_TOKEN}  

action.yml

@@ -9,6 +9,8 @@ inputs:
     required: false
   resolvers_file:
     required: false
+  resolved_fields_only:
+    required: false
   access_key_id:
     required: true
   secret_access_key:
@@ -28,6 +30,7 @@ runs:
     - ${{ inputs.ci}}
     - ${{ inputs.resolvers_file}}
     - ${{ inputs.schema_file}}
+    - ${{ inputs.resolved_fields_only}}
     - ${{ inputs.access_key_id}}
     - ${{ inputs.secret_access_key}}
     - ${{ inputs.session_token}}

appSyncClient.go

@@ -52,6 +52,7 @@ type AppSync interface {
 	CreateOrUpdateResolvers(apiID string, resolversFile []byte, logger *log.Logger) (Statistics, Statistics, error)
 	StartSchemaCreationOrUpdate(apiID string, schema []byte) error
 	GetSchemaCreationStatus(apiID string) (string, string, error)
+	StartPartialSchemaCreationOrUpdate(apiID string, schema []byte, resolverFile []byte, logger *log.Logger) error
 }
 
 type appSyncClient struct {
@@ -140,7 +141,7 @@ func (client *appSyncClient) CreateOrUpdateResolvers(apiID string, resolversFile
 				FunctionVersion:         aws.String("2018-05-29"),
 			})
 			if err != nil {
-				logger.Println(fmt.Sprintf("Function %s failed to update: %s", function.Name, err))
+				logger.Printf("Function %s failed to update: %s\n", function.Name, err)
 				functionStatistics.FailedToUpdate++
 			} else {
 				functionStatistics.Updated++
@@ -157,7 +158,7 @@ func (client *appSyncClient) CreateOrUpdateResolvers(apiID string, resolversFile
 			})
 
 			if err != nil {
-				logger.Println(fmt.Sprintf("Function %s failed to create: %s", function.Name, err))
+				logger.Printf("Function %s failed to create: %s\n", function.Name, err)
 				functionStatistics.FailedToCreate++
 			} else {
 				functions = append(functions, functionResponse)
@@ -222,7 +223,7 @@ func (client *appSyncClient) CreateOrUpdateResolvers(apiID string, resolversFile
 			}
 			_, err := client.updateResolver(params)
 			if err != nil {
-				logger.Println(fmt.Sprintf("Resolver on type %s and field %s failed to update: %s", resolver.TypeName, resolver.FieldName, err))
+				logger.Printf("Resolver on type %s and field %s failed to update: %s\n", resolver.TypeName, resolver.FieldName, err)
 				resolverStatistics.FailedToUpdate++
 			} else {
 				resolverStatistics.Updated++
@@ -240,7 +241,7 @@ func (client *appSyncClient) CreateOrUpdateResolvers(apiID string, resolversFile
 			}
 			_, err := client.createResolver(params)
 			if err != nil {
-				logger.Println(fmt.Sprintf("Resolver on type %s and field %s failed to create: %s", resolver.TypeName, resolver.FieldName, err))
+				logger.Printf("Resolver on type %s and field %s failed to create: %s\n", resolver.TypeName, resolver.FieldName, err)
 				resolverStatistics.FailedToCreate++
 			} else {
 				resolverStatistics.Created++
@@ -396,3 +397,28 @@ func (client *appSyncClient) GetSchemaCreationStatus(apiID string) (string, stri
 	creationStatus, creationDetails, err := client.getSchemaCreationStatus(schemaStatusParams)
 	return creationStatus, creationDetails, err
 }
+
+func (client *appSyncClient) StartPartialSchemaCreationOrUpdate(apiID string, schema []byte, resolverFile []byte, logger *log.Logger) error {
+	out, err := client.appSyncClient.GetIntrospectionSchema(&appsync.GetIntrospectionSchemaInput{
+		ApiId:             aws.String(apiID),
+		Format:            aws.String("SDL"),
+		IncludeDirectives: aws.Bool(true),
+	})
+
+	if err != nil {
+		return err
+	}
+
+	var resolvers Resolvers
+	err = yaml.Unmarshal(resolverFile, &resolvers)
+	if err != nil {
+		return err
+	}
+
+	newSchema, err := combineSchemas(string(out.Schema), string(schema), resolvers.Resolvers, logger)
+	if err != nil {
+		return err
+	}
+
+	return client.StartSchemaCreationOrUpdate(apiID, []byte(newSchema))
+}

cmd/out/main.go

@@ -31,6 +31,7 @@ func main() {
 		apiID := os.Getenv("INPUT_API_ID")
 		schemaFile := os.Getenv("INPUT_SCHEMA_FILE")
 		resolversFile := os.Getenv("INPUT_RESOLVERS_FILE")
+		resolvedFieldsOnly := os.Getenv("RESOLVED_FIELDS_ONLY")
 
 		input.Source = map[string]string{
 			"api_id":            apiID,
@@ -41,8 +42,9 @@ func main() {
 		}
 
 		input.Params = map[string]string{
-			"schema_file":    schemaFile,
-			"resolvers_file": resolversFile,
+			"schema_file":          schemaFile,
+			"resolvers_file":       resolversFile,
+			"resolved_fields_only": resolvedFieldsOnly,
 		}
 
 	} else if err := decoder.Decode(&input); err != nil {

go.mod

@@ -4,5 +4,7 @@ go 1.13
 
 require (
 	github.com/aws/aws-sdk-go v1.38.25
+	github.com/graphql-go/graphql v0.8.0 // indirect
+	github.com/stretchr/testify v1.8.1 // indirect
 	gopkg.in/yaml.v2 v2.2.8
 )

go.sum

@@ -3,14 +3,25 @@ github.com/aws/aws-sdk-go v1.15.68/go.mod h1:E3/ieXAlvM0XWO57iftYVDLLvQ824smPP3A
 github.com/aws/aws-sdk-go v1.38.25 h1:aNjeh7+MON05cZPtZ6do+KxVT67jPOSQXANA46gOQao=
 github.com/aws/aws-sdk-go v1.38.25/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/graphql-go/graphql v0.8.0 h1:JHRQMeQjofwqVvGwYnr8JnPTY0AxgVy1HpHSGPLdH0I=
+github.com/graphql-go/graphql v0.8.0/go.mod h1:nKiHzRM0qopJEwCITUuIsxk9PlVlwIiiI8pnJEhordQ=
 github.com/jmespath/go-jmespath v0.0.0-20160202185014-0b12d6b521d8 h1:12VvqtR6Aowv3l/EQUlocDHW2Cp4G9WJVH7uyH8QFJE=
 github.com/jmespath/go-jmespath v0.0.0-20160202185014-0b12d6b521d8/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
 github.com/jmespath/go-jmespath v0.4.0 h1:BEgLn5cpjn8UN1mAw4NjwDrS35OdebyEtFe+9YPoQUg=
 github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo=
 github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfCI6z80xFu9LTZmf1ZRjMHUOPmWr69U=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
+github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
@@ -24,3 +35,6 @@ golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGm
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=