/*
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* Copyright 2011 gitblit.com.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.gitblit.utils;
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import java.lang.reflect.Type;
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import java.util.Collection;
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import java.util.Map;
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import com.gitblit.Constants;
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import com.gitblit.Constants.RpcRequest;
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import com.gitblit.models.RepositoryModel;
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import com.gitblit.models.UserModel;
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import com.google.gson.reflect.TypeToken;
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/**
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* Utility methods for rpc calls.
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*
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* @author James Moger
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*
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*/
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public class RpcUtils {
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public static final Type REPOSITORIES_TYPE = new TypeToken<Map<String, RepositoryModel>>() {
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}.getType();
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public static final Type USERS_TYPE = new TypeToken<Collection<UserModel>>() {
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}.getType();
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/**
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*
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* @param remoteURL
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* the url of the remote gitblit instance
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* @param req
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* the rpc request type
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* @return
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*/
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public static String asLink(String remoteURL, RpcRequest req) {
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if (remoteURL.length() > 0 && remoteURL.charAt(remoteURL.length() - 1) == '/') {
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remoteURL = remoteURL.substring(0, remoteURL.length() - 1);
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}
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if (req == null) {
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req = RpcRequest.LIST_REPOSITORIES;
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}
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return remoteURL + Constants.RPC_PATH + "?req=" + req.name().toLowerCase();
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}
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/**
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* Retrieves a map of the repositories at the remote gitblit instance keyed
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* by the repository clone url.
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*
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* @param serverUrl
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* @return a map of cloneable repositories
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* @throws Exception
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*/
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public static Map<String, RepositoryModel> getRepositories(String serverUrl) throws Exception {
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String url = asLink(serverUrl, RpcRequest.LIST_REPOSITORIES);
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Map<String, RepositoryModel> models = JsonUtils.retrieveJson(url, REPOSITORIES_TYPE);
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return models;
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}
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/**
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* Tries to pull the gitblit user accounts from the remote gitblit instance.
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*
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* @param serverUrl
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* @return a collection of UserModel objects
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* @throws Exception
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*/
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public static Collection<UserModel> getUsers(String serverUrl) throws Exception {
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String url = asLink(serverUrl, RpcRequest.LIST_USERS);
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Collection<UserModel> models = JsonUtils.retrieveJson(url, USERS_TYPE);
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return models;
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}
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}
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