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Watcher: Remove extraneous auth classes #32300

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merged 6 commits into from
Aug 14, 2018
Merged

Watcher: Remove extraneous auth classes #32300

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5a1023c
Watcher: Remove extraneous auth classes
hub-cap Jul 23, 2018
93b7248
Cleanup a short line
hub-cap Jul 23, 2018
6e2a024
Merge remote-tracking branch 'upstream/master' into remove_httpauth
hub-cap Jul 25, 2018
612a394
Merge remote-tracking branch 'upstream/master' into remove_httpauth
hub-cap Jul 26, 2018
dd97372
Merge remote-tracking branch 'upstream/master' into remove_httpauth
hub-cap Aug 2, 2018
8142993
Merge remote-tracking branch 'upstream/master' into remove_httpauth
hub-cap Aug 13, 2018
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22 changes: 5 additions & 17 deletions x-pack/plugin/watcher/src/main/java/org/elasticsearch/xpack/watcher/Watcher.java
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Original file line number Diff line number Diff line change
Expand Up @@ -92,12 +92,7 @@
import org.elasticsearch.xpack.watcher.actions.webhook.WebhookAction;
import org.elasticsearch.xpack.watcher.actions.webhook.WebhookActionFactory;
import org.elasticsearch.xpack.watcher.common.http.HttpClient;
import org.elasticsearch.xpack.watcher.common.http.HttpRequestTemplate;
import org.elasticsearch.xpack.watcher.common.http.HttpSettings;
import org.elasticsearch.xpack.watcher.common.http.auth.HttpAuthFactory;
import org.elasticsearch.xpack.watcher.common.http.auth.HttpAuthRegistry;
import org.elasticsearch.xpack.watcher.common.http.auth.basic.BasicAuth;
import org.elasticsearch.xpack.watcher.common.http.auth.basic.BasicAuthFactory;
import org.elasticsearch.xpack.watcher.common.text.TextTemplateEngine;
import org.elasticsearch.xpack.watcher.condition.ArrayCompareCondition;
import org.elasticsearch.xpack.watcher.condition.CompareCondition;
Expand Down Expand Up @@ -264,12 +259,7 @@ public Collection<Object> createComponents(Client client, ClusterService cluster
new WatcherIndexTemplateRegistry(settings, clusterService, threadPool, client);

// http client
Map<String, HttpAuthFactory> httpAuthFactories = new HashMap<>();
httpAuthFactories.put(BasicAuth.TYPE, new BasicAuthFactory(cryptoService));
// TODO: add more auth types, or remove this indirection
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HttpAuthRegistry httpAuthRegistry = new HttpAuthRegistry(httpAuthFactories);
HttpRequestTemplate.Parser httpTemplateParser = new HttpRequestTemplate.Parser(httpAuthRegistry);
httpClient = new HttpClient(settings, httpAuthRegistry, getSslService());
httpClient = new HttpClient(settings, getSslService(), cryptoService);

// notification
EmailService emailService = new EmailService(settings, cryptoService, clusterService.getClusterSettings());
Expand All @@ -286,11 +276,9 @@ public Collection<Object> createComponents(Client client, ClusterService cluster

TextTemplateEngine templateEngine = new TextTemplateEngine(settings, scriptService);
Map<String, EmailAttachmentParser> emailAttachmentParsers = new HashMap<>();
emailAttachmentParsers.put(HttpEmailAttachementParser.TYPE, new HttpEmailAttachementParser(httpClient, httpTemplateParser,
templateEngine));
emailAttachmentParsers.put(HttpEmailAttachementParser.TYPE, new HttpEmailAttachementParser(httpClient, templateEngine));
emailAttachmentParsers.put(DataAttachmentParser.TYPE, new DataAttachmentParser());
emailAttachmentParsers.put(ReportingAttachmentParser.TYPE, new ReportingAttachmentParser(settings, httpClient, templateEngine,
httpAuthRegistry));
emailAttachmentParsers.put(ReportingAttachmentParser.TYPE, new ReportingAttachmentParser(settings, httpClient, templateEngine));
EmailAttachmentsParser emailAttachmentsParser = new EmailAttachmentsParser(emailAttachmentParsers);

// conditions
Expand All @@ -310,7 +298,7 @@ public Collection<Object> createComponents(Client client, ClusterService cluster
// actions
final Map<String, ActionFactory> actionFactoryMap = new HashMap<>();
actionFactoryMap.put(EmailAction.TYPE, new EmailActionFactory(settings, emailService, templateEngine, emailAttachmentsParser));
actionFactoryMap.put(WebhookAction.TYPE, new WebhookActionFactory(settings, httpClient, httpTemplateParser, templateEngine));
actionFactoryMap.put(WebhookAction.TYPE, new WebhookActionFactory(settings, httpClient, templateEngine));
actionFactoryMap.put(IndexAction.TYPE, new IndexActionFactory(settings, client));
actionFactoryMap.put(LoggingAction.TYPE, new LoggingActionFactory(settings, templateEngine));
actionFactoryMap.put(HipChatAction.TYPE, new HipChatActionFactory(settings, templateEngine, hipChatService));
Expand All @@ -324,7 +312,7 @@ public Collection<Object> createComponents(Client client, ClusterService cluster
final Map<String, InputFactory> inputFactories = new HashMap<>();
inputFactories.put(SearchInput.TYPE, new SearchInputFactory(settings, client, xContentRegistry, scriptService));
inputFactories.put(SimpleInput.TYPE, new SimpleInputFactory(settings));
inputFactories.put(HttpInput.TYPE, new HttpInputFactory(settings, httpClient, templateEngine, httpTemplateParser));
inputFactories.put(HttpInput.TYPE, new HttpInputFactory(settings, httpClient, templateEngine));
inputFactories.put(NoneInput.TYPE, new NoneInputFactory(settings));
inputFactories.put(TransformInput.TYPE, new TransformInputFactory(settings, transformRegistry));
final InputRegistry inputRegistry = new InputRegistry(settings, inputFactories);
Expand Down
5 changes: 2 additions & 3 deletions .../watcher/src/main/java/org/elasticsearch/xpack/watcher/actions/webhook/WebhookAction.java
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Expand Up @@ -55,10 +55,9 @@ public XContentBuilder toXContent(XContentBuilder builder, Params params) throws
return requestTemplate.toXContent(builder, params);
}

public static WebhookAction parse(String watchId, String actionId, XContentParser parser,
HttpRequestTemplate.Parser requestParser) throws IOException {
public static WebhookAction parse(String watchId, String actionId, XContentParser parser) throws IOException {
try {
HttpRequestTemplate request = requestParser.parse(parser);
HttpRequestTemplate request = HttpRequestTemplate.Parser.parse(parser);
return new WebhookAction(request);
} catch (ElasticsearchParseException pe) {
throw new ElasticsearchParseException("could not parse [{}] action [{}/{}]. failed parsing http request template", pe, TYPE,
Expand Down
8 changes: 2 additions & 6 deletions ...r/src/main/java/org/elasticsearch/xpack/watcher/actions/webhook/WebhookActionFactory.java
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Expand Up @@ -10,29 +10,25 @@
import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.xpack.core.watcher.actions.ActionFactory;
import org.elasticsearch.xpack.watcher.common.http.HttpClient;
import org.elasticsearch.xpack.watcher.common.http.HttpRequestTemplate;
import org.elasticsearch.xpack.watcher.common.text.TextTemplateEngine;

import java.io.IOException;

public class WebhookActionFactory extends ActionFactory {

private final HttpClient httpClient;
private final HttpRequestTemplate.Parser requestTemplateParser;
private final TextTemplateEngine templateEngine;

public WebhookActionFactory(Settings settings, HttpClient httpClient, HttpRequestTemplate.Parser requestTemplateParser,
TextTemplateEngine templateEngine) {
public WebhookActionFactory(Settings settings, HttpClient httpClient, TextTemplateEngine templateEngine) {

super(Loggers.getLogger(ExecutableWebhookAction.class, settings));
this.httpClient = httpClient;
this.requestTemplateParser = requestTemplateParser;
this.templateEngine = templateEngine;
}

@Override
public ExecutableWebhookAction parseExecutable(String watchId, String actionId, XContentParser parser) throws IOException {
return new ExecutableWebhookAction(WebhookAction.parse(watchId, actionId, parser, requestTemplateParser),
return new ExecutableWebhookAction(WebhookAction.parse(watchId, actionId, parser),
actionLogger, httpClient, templateEngine);

}
Expand Down
27 changes: 18 additions & 9 deletions ...her/common/http/auth/basic/BasicAuth.java → .../xpack/watcher/common/http/BasicAuth.java
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Expand Up @@ -3,22 +3,22 @@
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
package org.elasticsearch.xpack.watcher.common.http.auth.basic;
package org.elasticsearch.xpack.watcher.common.http;

import org.elasticsearch.ElasticsearchParseException;
import org.elasticsearch.common.ParseField;
import org.elasticsearch.common.xcontent.ToXContentObject;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.xpack.core.watcher.common.secret.Secret;
import org.elasticsearch.xpack.core.watcher.crypto.CryptoService;
import org.elasticsearch.xpack.core.watcher.support.xcontent.WatcherParams;
import org.elasticsearch.xpack.core.watcher.support.xcontent.WatcherXContentParser;
import org.elasticsearch.xpack.watcher.common.http.auth.HttpAuth;

import java.io.IOException;
import java.util.Objects;

public class BasicAuth implements HttpAuth {
public class BasicAuth implements ToXContentObject {

public static final String TYPE = "basic";

Expand All @@ -34,11 +34,6 @@ public BasicAuth(String username, Secret password) {
this.password = password;
}

@Override
public String type() {
return TYPE;
}

public String getUsername() {
return username;
}
Expand Down Expand Up @@ -74,7 +69,7 @@ public XContentBuilder toXContent(XContentBuilder builder, Params params) throws
return builder.endObject();
}

public static BasicAuth parse(XContentParser parser) throws IOException {
public static BasicAuth parseInner(XContentParser parser) throws IOException {
String username = null;
Secret password = null;

Expand Down Expand Up @@ -103,6 +98,20 @@ public static BasicAuth parse(XContentParser parser) throws IOException {
return new BasicAuth(username, password);
}

public static BasicAuth parse(XContentParser parser) throws IOException {
String type = null;
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what about using an object parser here?

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This is not new, it was just yanked from HttpAuthRegistry.java since its still used in ser/deser of HttpRequest and some other classes. Id be happy to do it, but id like to make it a diff commit since this is just moving the code.

XContentParser.Token token;
BasicAuth auth = null;
while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
if (token == XContentParser.Token.FIELD_NAME) {
type = parser.currentName();
} else if (token == XContentParser.Token.START_OBJECT && type != null) {
auth = BasicAuth.parseInner(parser);
}
}
return auth;
}

interface Field {
ParseField USERNAME = new ParseField("username");
ParseField PASSWORD = new ParseField("password");
Expand Down
16 changes: 9 additions & 7 deletions .../plugin/watcher/src/main/java/org/elasticsearch/xpack/watcher/common/http/HttpClient.java
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,8 @@
import org.apache.http.HttpHost;
import org.apache.http.NameValuePair;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.Credentials;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.AuthCache;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.client.config.RequestConfig;
Expand Down Expand Up @@ -42,8 +44,7 @@
import org.elasticsearch.xpack.core.common.socket.SocketAccess;
import org.elasticsearch.xpack.core.ssl.SSLConfiguration;
import org.elasticsearch.xpack.core.ssl.SSLService;
import org.elasticsearch.xpack.watcher.common.http.auth.ApplicableHttpAuth;
import org.elasticsearch.xpack.watcher.common.http.auth.HttpAuthRegistry;
import org.elasticsearch.xpack.core.watcher.crypto.CryptoService;

import javax.net.ssl.HostnameVerifier;
import java.io.ByteArrayOutputStream;
Expand All @@ -66,20 +67,20 @@ public class HttpClient extends AbstractComponent implements Closeable {
// you are querying a remote Elasticsearch cluster
private static final int MAX_CONNECTIONS = 500;

private final HttpAuthRegistry httpAuthRegistry;
private final CloseableHttpClient client;
private final HttpProxy settingsProxy;
private final TimeValue defaultConnectionTimeout;
private final TimeValue defaultReadTimeout;
private final ByteSizeValue maxResponseSize;
private final CryptoService cryptoService;

public HttpClient(Settings settings, HttpAuthRegistry httpAuthRegistry, SSLService sslService) {
public HttpClient(Settings settings, SSLService sslService, CryptoService cryptoService) {
super(settings);
this.httpAuthRegistry = httpAuthRegistry;
this.defaultConnectionTimeout = HttpSettings.CONNECTION_TIMEOUT.get(settings);
this.defaultReadTimeout = HttpSettings.READ_TIMEOUT.get(settings);
this.maxResponseSize = HttpSettings.MAX_HTTP_RESPONSE_SIZE.get(settings);
this.settingsProxy = getProxyFromSettings();
this.cryptoService = cryptoService;

HttpClientBuilder clientBuilder = HttpClientBuilder.create();

Expand Down Expand Up @@ -139,9 +140,10 @@ public HttpResponse execute(HttpRequest request) throws IOException {
HttpClientContext localContext = HttpClientContext.create();
// auth
if (request.auth() != null) {
ApplicableHttpAuth applicableAuth = httpAuthRegistry.createApplicable(request.auth);
CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
applicableAuth.apply(credentialsProvider, new AuthScope(request.host, request.port));
Credentials credentials = new UsernamePasswordCredentials(request.auth().username,
new String(request.auth().password.text(cryptoService)));
credentialsProvider.setCredentials(new AuthScope(request.host, request.port), credentials);
localContext.setCredentialsProvider(credentialsProvider);

// preemptive auth, no need to wait for a 401 first
Expand Down
29 changes: 10 additions & 19 deletions ...plugin/watcher/src/main/java/org/elasticsearch/xpack/watcher/common/http/HttpRequest.java
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Expand Up @@ -21,8 +21,6 @@
import org.elasticsearch.xpack.core.watcher.support.WatcherUtils;
import org.elasticsearch.xpack.core.watcher.support.xcontent.WatcherParams;
import org.elasticsearch.xpack.core.watcher.support.xcontent.WatcherXContentParser;
import org.elasticsearch.xpack.watcher.common.http.auth.HttpAuth;
import org.elasticsearch.xpack.watcher.common.http.auth.HttpAuthRegistry;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
Expand Down Expand Up @@ -50,15 +48,15 @@ public class HttpRequest implements ToXContentObject {
@Nullable final String path;
final Map<String, String> params;
final Map<String, String> headers;
@Nullable final HttpAuth auth;
@Nullable final BasicAuth auth;
@Nullable final String body;
@Nullable final TimeValue connectionTimeout;
@Nullable final TimeValue readTimeout;
@Nullable final HttpProxy proxy;

public HttpRequest(String host, int port, @Nullable Scheme scheme, @Nullable HttpMethod method, @Nullable String path,
@Nullable Map<String, String> params, @Nullable Map<String, String> headers,
@Nullable HttpAuth auth, @Nullable String body, @Nullable TimeValue connectionTimeout,
@Nullable BasicAuth auth, @Nullable String body, @Nullable TimeValue connectionTimeout,
@Nullable TimeValue readTimeout, @Nullable HttpProxy proxy) {
this.host = host;
this.port = port;
Expand Down Expand Up @@ -102,7 +100,7 @@ public Map<String, String> headers() {
return headers;
}

public HttpAuth auth() {
public BasicAuth auth() {
return auth;
}

Expand Down Expand Up @@ -166,7 +164,7 @@ public XContentBuilder toXContent(XContentBuilder builder, ToXContent.Params toX
}
if (auth != null) {
builder.startObject(Field.AUTH.getPreferredName())
.field(auth.type(), auth, toXContentParams)
.field(BasicAuth.TYPE, auth, toXContentParams)
.endObject();
}
if (body != null) {
Expand Down Expand Up @@ -234,7 +232,7 @@ public String toString() {
sb.append("], ");
}
if (auth != null) {
sb.append("auth=[").append(auth.type()).append("], ");
sb.append("auth=[").append(BasicAuth.TYPE).append("], ");
}
sb.append("connection_timeout=[").append(connectionTimeout).append("], ");
sb.append("read_timeout=[").append(readTimeout).append("], ");
Expand All @@ -254,14 +252,7 @@ static Builder builder() {
}

public static class Parser {

private final HttpAuthRegistry httpAuthRegistry;

public Parser(HttpAuthRegistry httpAuthRegistry) {
this.httpAuthRegistry = httpAuthRegistry;
}

public HttpRequest parse(XContentParser parser) throws IOException {
public static HttpRequest parse(XContentParser parser) throws IOException {
Builder builder = new Builder();
XContentParser.Token token;
String currentFieldName = null;
Expand All @@ -275,7 +266,7 @@ public HttpRequest parse(XContentParser parser) throws IOException {
throw new ElasticsearchParseException("could not parse http request. could not parse [{}] field", currentFieldName);
}
} else if (Field.AUTH.match(currentFieldName, parser.getDeprecationHandler())) {
builder.auth(httpAuthRegistry.parse(parser));
builder.auth(BasicAuth.parse(parser));
} else if (HttpRequest.Field.CONNECTION_TIMEOUT.match(currentFieldName, parser.getDeprecationHandler())) {
builder.connectionTimeout(TimeValue.timeValueMillis(parser.longValue()));
} else if (HttpRequest.Field.CONNECTION_TIMEOUT_HUMAN.match(currentFieldName, parser.getDeprecationHandler())) {
Expand All @@ -302,7 +293,7 @@ public HttpRequest parse(XContentParser parser) throws IOException {
builder.setHeaders((Map) WatcherUtils.flattenModel(parser.map()));
} else if (Field.PARAMS.match(currentFieldName, parser.getDeprecationHandler())) {
builder.setParams((Map) WatcherUtils.flattenModel(parser.map()));
} else if (Field.BODY.match(currentFieldName, parser.getDeprecationHandler())) {
} else if (Field.BODY.match(currentFieldName, parser.getDeprecationHandler())) {
builder.body(parser.text());
} else {
throw new ElasticsearchParseException("could not parse http request. unexpected object field [{}]",
Expand Down Expand Up @@ -360,7 +351,7 @@ public static class Builder {
private String path;
private Map<String, String> params = new HashMap<>();
private Map<String, String> headers = new HashMap<>();
private HttpAuth auth;
private BasicAuth auth;
private String body;
private TimeValue connectionTimeout;
private TimeValue readTimeout;
Expand Down Expand Up @@ -421,7 +412,7 @@ public Builder setHeader(String key, String value) {
return this;
}

public Builder auth(HttpAuth auth) {
public Builder auth(BasicAuth auth) {
this.auth = auth;
return this;
}
Expand Down
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