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org.openmetadata.service.resources.topics.TopicResource Maven / Gradle / Ivy
/*
* Copyright 2021 Collate
* 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 org.openmetadata.service.resources.topics;
import static org.openmetadata.common.utils.CommonUtil.listOf;
import io.swagger.v3.oas.annotations.ExternalDocumentation;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.media.Content;
import io.swagger.v3.oas.annotations.media.ExampleObject;
import io.swagger.v3.oas.annotations.media.Schema;
import io.swagger.v3.oas.annotations.parameters.RequestBody;
import io.swagger.v3.oas.annotations.responses.ApiResponse;
import io.swagger.v3.oas.annotations.tags.Tag;
import java.util.List;
import java.util.UUID;
import javax.json.JsonPatch;
import javax.validation.Valid;
import javax.validation.constraints.Max;
import javax.validation.constraints.Min;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.GET;
import javax.ws.rs.PATCH;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.SecurityContext;
import javax.ws.rs.core.UriInfo;
import org.openmetadata.schema.api.VoteRequest;
import org.openmetadata.schema.api.data.CreateTopic;
import org.openmetadata.schema.api.data.RestoreEntity;
import org.openmetadata.schema.entity.data.Topic;
import org.openmetadata.schema.type.ChangeEvent;
import org.openmetadata.schema.type.EntityHistory;
import org.openmetadata.schema.type.Include;
import org.openmetadata.schema.type.MetadataOperation;
import org.openmetadata.schema.type.topic.TopicSampleData;
import org.openmetadata.service.Entity;
import org.openmetadata.service.jdbi3.ListFilter;
import org.openmetadata.service.jdbi3.TopicRepository;
import org.openmetadata.service.limits.Limits;
import org.openmetadata.service.resources.Collection;
import org.openmetadata.service.resources.EntityResource;
import org.openmetadata.service.security.Authorizer;
import org.openmetadata.service.security.policyevaluator.OperationContext;
import org.openmetadata.service.security.policyevaluator.ResourceContext;
import org.openmetadata.service.util.ResultList;
@Path("/v1/topics")
@Tag(
name = "Topics",
description =
"A `Topic` is a feed or an event stream in a `Messaging Service` "
+ "into which publishers publish messages and consumed by consumers.")
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.APPLICATION_JSON)
@Collection(name = "topics")
public class TopicResource extends EntityResource {
public static final String COLLECTION_PATH = "v1/topics/";
static final String FIELDS = "owners,followers,tags,extension,domain,dataProducts,sourceHash";
@Override
public Topic addHref(UriInfo uriInfo, Topic topic) {
super.addHref(uriInfo, topic);
Entity.withHref(uriInfo, topic.getService());
return topic;
}
public TopicResource(Authorizer authorizer, Limits limits) {
super(Entity.TOPIC, authorizer, limits);
}
@Override
protected List getEntitySpecificOperations() {
addViewOperation("sampleData", MetadataOperation.VIEW_SAMPLE_DATA);
return listOf(MetadataOperation.VIEW_SAMPLE_DATA, MetadataOperation.EDIT_SAMPLE_DATA);
}
public static class TopicList extends ResultList {
/* Required for serde */
}
@GET
@Operation(
operationId = "listTopics",
summary = "List topics",
description =
"Get a list of topics, optionally filtered by `service` it belongs to. Use `fields` "
+ "parameter to get only necessary fields. Use cursor-based pagination to limit the number "
+ "entries in the list using `limit` and `before` or `after` query params.",
responses = {
@ApiResponse(
responseCode = "200",
description = "List of topics",
content =
@Content(
mediaType = "application/json",
schema = @Schema(implementation = TopicList.class)))
})
public ResultList list(
@Context UriInfo uriInfo,
@Context SecurityContext securityContext,
@Parameter(
description = "Fields requested in the returned resource",
schema = @Schema(type = "string", example = FIELDS))
@QueryParam("fields")
String fieldsParam,
@Parameter(
description = "Filter topics by service name",
schema = @Schema(type = "string", example = "kafkaWestCoast"))
@QueryParam("service")
String serviceParam,
@Parameter(description = "Limit the number topics returned. (1 to 1000000, default = 10)")
@DefaultValue("10")
@QueryParam("limit")
@Min(0)
@Max(1000000)
int limitParam,
@Parameter(
description = "Returns list of topics before this cursor",
schema = @Schema(type = "string"))
@QueryParam("before")
String before,
@Parameter(
description = "Returns list of topics after this cursor",
schema = @Schema(type = "string"))
@QueryParam("after")
String after,
@Parameter(
description = "Include all, deleted, or non-deleted entities.",
schema = @Schema(implementation = Include.class))
@QueryParam("include")
@DefaultValue("non-deleted")
Include include) {
ListFilter filter = new ListFilter(include).addQueryParam("service", serviceParam);
return super.listInternal(
uriInfo, securityContext, fieldsParam, filter, limitParam, before, after);
}
@GET
@Path("/{id}/versions")
@Operation(
operationId = "listAllTopicVersion",
summary = "List topic versions",
description = "Get a list of all the versions of a topic identified by `id`",
responses = {
@ApiResponse(
responseCode = "200",
description = "List of topic versions",
content =
@Content(
mediaType = "application/json",
schema = @Schema(implementation = EntityHistory.class)))
})
public EntityHistory listVersions(
@Context UriInfo uriInfo,
@Context SecurityContext securityContext,
@Parameter(description = "Id of the topic", schema = @Schema(type = "UUID")) @PathParam("id")
UUID id) {
return super.listVersionsInternal(securityContext, id);
}
@GET
@Path("/{id}")
@Operation(
summary = "Get a topic by id",
description = "Get a topic by `id`.",
responses = {
@ApiResponse(
responseCode = "200",
description = "The topic",
content =
@Content(
mediaType = "application/json",
schema = @Schema(implementation = Topic.class))),
@ApiResponse(responseCode = "404", description = "Topic for instance {id} is not found")
})
public Topic get(
@Context UriInfo uriInfo,
@Parameter(description = "Id of the topic", schema = @Schema(type = "UUID")) @PathParam("id")
UUID id,
@Context SecurityContext securityContext,
@Parameter(
description = "Fields requested in the returned resource",
schema = @Schema(type = "string", example = FIELDS))
@QueryParam("fields")
String fieldsParam,
@Parameter(
description = "Include all, deleted, or non-deleted entities.",
schema = @Schema(implementation = Include.class))
@QueryParam("include")
@DefaultValue("non-deleted")
Include include) {
return getInternal(uriInfo, securityContext, id, fieldsParam, include);
}
@GET
@Path("/name/{fqn}")
@Operation(
operationId = "getTopicByFQN",
summary = "Get a topic by fully qualified name",
description = "Get a topic by fully qualified name.",
responses = {
@ApiResponse(
responseCode = "200",
description = "The topic",
content =
@Content(
mediaType = "application/json",
schema = @Schema(implementation = Topic.class))),
@ApiResponse(responseCode = "404", description = "Topic for instance {fqn} is not found")
})
public Topic getByName(
@Context UriInfo uriInfo,
@Parameter(
description = "Fully qualified name of the topic",
schema = @Schema(type = "string"))
@PathParam("fqn")
String fqn,
@Context SecurityContext securityContext,
@Parameter(
description = "Fields requested in the returned resource",
schema = @Schema(type = "string", example = FIELDS))
@QueryParam("fields")
String fieldsParam,
@Parameter(
description = "Include all, deleted, or non-deleted entities.",
schema = @Schema(implementation = Include.class))
@QueryParam("include")
@DefaultValue("non-deleted")
Include include) {
return getByNameInternal(uriInfo, securityContext, fqn, fieldsParam, include);
}
@GET
@Path("/{id}/versions/{version}")
@Operation(
operationId = "getSpecificTopicVersion",
summary = "Get a version of the topic",
description = "Get a version of the topic by given `id`",
responses = {
@ApiResponse(
responseCode = "200",
description = "topic",
content =
@Content(
mediaType = "application/json",
schema = @Schema(implementation = Topic.class))),
@ApiResponse(
responseCode = "404",
description = "Topic for instance {id} and version {version} is not found")
})
public Topic getVersion(
@Context UriInfo uriInfo,
@Context SecurityContext securityContext,
@Parameter(description = "Id of the topic", schema = @Schema(type = "UUID")) @PathParam("id")
UUID id,
@Parameter(
description = "Topic version number in the form `major`.`minor`",
schema = @Schema(type = "string", example = "0.1 or 1.1"))
@PathParam("version")
String version) {
return super.getVersionInternal(securityContext, id, version);
}
@POST
@Operation(
operationId = "createTopic",
summary = "Create a topic",
description = "Create a topic under an existing `service`.",
responses = {
@ApiResponse(
responseCode = "200",
description = "The topic",
content =
@Content(
mediaType = "application/json",
schema = @Schema(implementation = Topic.class))),
@ApiResponse(responseCode = "400", description = "Bad request")
})
public Response create(
@Context UriInfo uriInfo,
@Context SecurityContext securityContext,
@Valid CreateTopic create) {
Topic topic = getTopic(create, securityContext.getUserPrincipal().getName());
return create(uriInfo, securityContext, topic);
}
@PATCH
@Path("/{id}")
@Operation(
operationId = "patchTopic",
summary = "Update a topic",
description = "Update an existing topic using JsonPatch.",
externalDocs =
@ExternalDocumentation(
description = "JsonPatch RFC",
url = "https://tools.ietf.org/html/rfc6902"))
@Consumes(MediaType.APPLICATION_JSON_PATCH_JSON)
public Response updateDescription(
@Context UriInfo uriInfo,
@Context SecurityContext securityContext,
@Parameter(description = "Id of the topic", schema = @Schema(type = "UUID")) @PathParam("id")
UUID id,
@RequestBody(
description = "JsonPatch with array of operations",
content =
@Content(
mediaType = MediaType.APPLICATION_JSON_PATCH_JSON,
examples = {
@ExampleObject("[{op:remove, path:/a},{op:add, path: /b, value: val}]")
}))
JsonPatch patch) {
return patchInternal(uriInfo, securityContext, id, patch);
}
@PATCH
@Path("/name/{fqn}")
@Operation(
operationId = "patchTopic",
summary = "Update a topic using name.",
description = "Update an existing topic using JsonPatch.",
externalDocs =
@ExternalDocumentation(
description = "JsonPatch RFC",
url = "https://tools.ietf.org/html/rfc6902"))
@Consumes(MediaType.APPLICATION_JSON_PATCH_JSON)
public Response updateDescription(
@Context UriInfo uriInfo,
@Context SecurityContext securityContext,
@Parameter(description = "Name of the topic", schema = @Schema(type = "string"))
@PathParam("fqn")
String fqn,
@RequestBody(
description = "JsonPatch with array of operations",
content =
@Content(
mediaType = MediaType.APPLICATION_JSON_PATCH_JSON,
examples = {
@ExampleObject("[{op:remove, path:/a},{op:add, path: /b, value: val}]")
}))
JsonPatch patch) {
return patchInternal(uriInfo, securityContext, fqn, patch);
}
@PUT
@Operation(
operationId = "createOrUpdateTopic",
summary = "Update topic",
description = "Create a topic, it it does not exist or update an existing topic.",
responses = {
@ApiResponse(
responseCode = "200",
description = "The updated topic ",
content =
@Content(
mediaType = "application/json",
schema = @Schema(implementation = Topic.class)))
})
public Response createOrUpdate(
@Context UriInfo uriInfo,
@Context SecurityContext securityContext,
@Valid CreateTopic create) {
Topic topic = getTopic(create, securityContext.getUserPrincipal().getName());
return createOrUpdate(uriInfo, securityContext, topic);
}
@PUT
@Path("/{id}/sampleData")
@Operation(
operationId = "addSampleData",
summary = "Add sample data",
description = "Add sample data to the topic.",
responses = {
@ApiResponse(
responseCode = "200",
description = "The topic",
content =
@Content(
mediaType = "application/json",
schema = @Schema(implementation = Topic.class))),
})
public Topic addSampleData(
@Context UriInfo uriInfo,
@Context SecurityContext securityContext,
@Parameter(description = "Id of the topic", schema = @Schema(type = "UUID")) @PathParam("id")
UUID id,
@Valid TopicSampleData sampleData) {
OperationContext operationContext =
new OperationContext(entityType, MetadataOperation.EDIT_SAMPLE_DATA);
authorizer.authorize(securityContext, operationContext, getResourceContextById(id));
Topic topic = repository.addSampleData(id, sampleData);
return addHref(uriInfo, topic);
}
@GET
@Path("/{id}/sampleData")
@Operation(
operationId = "getSampleData",
summary = "Get sample data",
description = "Get sample data from the topic.",
responses = {
@ApiResponse(
responseCode = "200",
description = "Successfully obtained the Topic",
content =
@Content(
mediaType = "application/json",
schema = @Schema(implementation = Topic.class)))
})
public Topic getSampleData(
@Context UriInfo uriInfo,
@Context SecurityContext securityContext,
@Parameter(description = "Id of the topic", schema = @Schema(type = "UUID")) @PathParam("id")
UUID id) {
OperationContext operationContext =
new OperationContext(entityType, MetadataOperation.VIEW_SAMPLE_DATA);
ResourceContext resourceContext = getResourceContextById(id);
authorizer.authorize(securityContext, operationContext, resourceContext);
boolean authorizePII = authorizer.authorizePII(securityContext, resourceContext.getOwners());
Topic topic = repository.getSampleData(id, authorizePII);
return addHref(uriInfo, topic);
}
@PUT
@Path("/{id}/followers")
@Operation(
operationId = "addFollower",
summary = "Add a follower",
description = "Add a user identified by `userId` as followed of this topic",
responses = {
@ApiResponse(
responseCode = "200",
description = "OK",
content =
@Content(
mediaType = "application/json",
schema = @Schema(implementation = ChangeEvent.class))),
@ApiResponse(responseCode = "404", description = "Topic for instance {id} is not found")
})
public Response addFollower(
@Context UriInfo uriInfo,
@Context SecurityContext securityContext,
@Parameter(description = "Id of the topic", schema = @Schema(type = "UUID")) @PathParam("id")
UUID id,
@Parameter(
description = "Id of the user to be added as follower",
schema = @Schema(type = "UUID"))
UUID userId) {
return repository
.addFollower(securityContext.getUserPrincipal().getName(), id, userId)
.toResponse();
}
@DELETE
@Path("/{id}/followers/{userId}")
@Operation(
summary = "Remove a follower",
description = "Remove the user identified `userId` as a follower of the topic.",
responses = {
@ApiResponse(
responseCode = "200",
description = "OK",
content =
@Content(
mediaType = "application/json",
schema = @Schema(implementation = ChangeEvent.class)))
})
public Response deleteFollower(
@Context UriInfo uriInfo,
@Context SecurityContext securityContext,
@Parameter(description = "Id of the topic", schema = @Schema(type = "UUID")) @PathParam("id")
UUID id,
@Parameter(
description = "Id of the user being removed as follower",
schema = @Schema(type = "string"))
@PathParam("userId")
String userId) {
return repository
.deleteFollower(securityContext.getUserPrincipal().getName(), id, UUID.fromString(userId))
.toResponse();
}
@PUT
@Path("/{id}/vote")
@Operation(
operationId = "updateVoteForEntity",
summary = "Update Vote for a Entity",
description = "Update vote for a Entity",
responses = {
@ApiResponse(
responseCode = "200",
description = "OK",
content =
@Content(
mediaType = "application/json",
schema = @Schema(implementation = ChangeEvent.class))),
@ApiResponse(responseCode = "404", description = "model for instance {id} is not found")
})
public Response updateVote(
@Context UriInfo uriInfo,
@Context SecurityContext securityContext,
@Parameter(description = "Id of the Entity", schema = @Schema(type = "UUID")) @PathParam("id")
UUID id,
@Valid VoteRequest request) {
return repository
.updateVote(securityContext.getUserPrincipal().getName(), id, request)
.toResponse();
}
@DELETE
@Path("/{id}")
@Operation(
operationId = "deleteTopic",
summary = "Delete a topic by id",
description = "Delete a topic by `id`.",
responses = {
@ApiResponse(responseCode = "200", description = "OK"),
@ApiResponse(responseCode = "404", description = "Topic for instance {id} is not found")
})
public Response delete(
@Context UriInfo uriInfo,
@Context SecurityContext securityContext,
@Parameter(description = "Hard delete the entity. (Default = `false`)")
@QueryParam("hardDelete")
@DefaultValue("false")
boolean hardDelete,
@Parameter(description = "Id of the topic", schema = @Schema(type = "UUID")) @PathParam("id")
UUID id) {
return delete(uriInfo, securityContext, id, false, hardDelete);
}
@DELETE
@Path("/name/{fqn}")
@Operation(
operationId = "deleteTopicByFQN",
summary = "Delete a topic by fully qualified name",
description = "Delete a topic by `fullyQualifiedName`.",
responses = {
@ApiResponse(responseCode = "200", description = "OK"),
@ApiResponse(responseCode = "404", description = "Topic for instance {fqn} is not found")
})
public Response delete(
@Context UriInfo uriInfo,
@Context SecurityContext securityContext,
@Parameter(description = "Hard delete the entity. (Default = `false`)")
@QueryParam("hardDelete")
@DefaultValue("false")
boolean hardDelete,
@Parameter(
description = "Fully qualified name of the topic",
schema = @Schema(type = "string"))
@PathParam("fqn")
String fqn) {
return deleteByName(uriInfo, securityContext, fqn, false, hardDelete);
}
@PUT
@Path("/restore")
@Operation(
operationId = "restore",
summary = "Restore a soft deleted topic",
description = "Restore a soft deleted topic.",
responses = {
@ApiResponse(
responseCode = "200",
description = "Successfully restored the Topic. ",
content =
@Content(
mediaType = "application/json",
schema = @Schema(implementation = Topic.class)))
})
public Response restoreTopic(
@Context UriInfo uriInfo,
@Context SecurityContext securityContext,
@Valid RestoreEntity restore) {
return restoreEntity(uriInfo, securityContext, restore.getId());
}
private Topic getTopic(CreateTopic create, String user) {
return repository
.copy(new Topic(), create, user)
.withService(getEntityReference(Entity.MESSAGING_SERVICE, create.getService()))
.withPartitions(create.getPartitions())
.withMessageSchema(create.getMessageSchema())
.withCleanupPolicies(create.getCleanupPolicies())
.withMaximumMessageSize(create.getMaximumMessageSize())
.withMinimumInSyncReplicas(create.getMinimumInSyncReplicas())
.withRetentionSize(create.getRetentionSize())
.withRetentionTime(create.getRetentionTime())
.withReplicationFactor(create.getReplicationFactor())
.withTopicConfig(create.getTopicConfig())
.withSourceUrl(create.getSourceUrl())
.withSourceHash(create.getSourceHash());
}
}
