forked from Netflix/dgs-framework
/
DgsWebfluxConfigurationProperties.kt
61 lines (56 loc) · 2.53 KB
/
DgsWebfluxConfigurationProperties.kt
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/*
* Copyright 2021 Netflix, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.netflix.graphql.dgs.webflux.autoconfiguration
import org.springframework.boot.context.properties.ConfigurationProperties
import org.springframework.boot.context.properties.ConstructorBinding
import org.springframework.boot.context.properties.NestedConfigurationProperty
import org.springframework.boot.context.properties.bind.DefaultValue
import javax.annotation.PostConstruct
@ConstructorBinding
@ConfigurationProperties(prefix = "dgs.graphql")
@Suppress("ConfigurationProperties")
class DgsWebfluxConfigurationProperties(
/** Path to the endpoint that will serve GraphQL requests. */
@DefaultValue("/graphql") var path: String = "/graphql",
@NestedConfigurationProperty var graphiql: DgsGraphiQLConfigurationProperties = DgsGraphiQLConfigurationProperties(),
@NestedConfigurationProperty var schemaJson: DgsSchemaJsonConfigurationProperties = DgsSchemaJsonConfigurationProperties()
) {
/**
* Configuration properties for the GraphiQL endpoint.
*/
data class DgsGraphiQLConfigurationProperties(
/** Path to the GraphiQL endpoint without trailing slash. */
@DefaultValue("/graphiql") var path: String = "/graphiql"
)
/**
* Configuration properties for the schema-json endpoint.
*/
data class DgsSchemaJsonConfigurationProperties(
/** Path to the schema-json endpoint without trailing slash. */
@DefaultValue("/schema.json") var path: String = "/schema.json"
)
@PostConstruct
fun validatePaths() {
validatePath(this.path, "dgs.graphql.path")
validatePath(this.graphiql.path, "dgs.graphql.graphiql.path")
validatePath(this.schemaJson.path, "dgs.graphql.schema-json.path")
}
private fun validatePath(path: String, pathProperty: String) {
if (path != "/" && (!path.startsWith("/") || path.endsWith("/"))) {
throw IllegalArgumentException("$pathProperty must start with '/' and not end with '/' but was '$path'")
}
}
}