Java tutorial
/* * This file is part of ConfigHub. * * ConfigHub is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * ConfigHub is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with ConfigHub.If not, see <http://www.gnu.org/licenses/>. */ package com.confighub.api.repository.user.files; import com.confighub.api.repository.user.AUserAccessValidation; import com.confighub.core.error.ConfigException; import com.confighub.core.error.Error; import com.confighub.core.repository.AbsoluteFilePath; import com.confighub.core.repository.CtxLevel; import com.confighub.core.repository.RepoFile; import com.confighub.core.resolver.Context; import com.confighub.core.rules.AccessRuleWrapper; import com.confighub.core.store.Store; import com.confighub.core.utils.ContextParser; import com.confighub.core.utils.DateTimeUtils; import com.confighub.core.utils.Utils; import com.google.gson.Gson; import com.google.gson.JsonArray; import com.google.gson.JsonObject; import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; import javax.ws.rs.*; import javax.ws.rs.core.MediaType; import javax.ws.rs.core.Response; import java.util.*; @Path("/getRepoFiles") public class GetRepoFiles extends AUserAccessValidation { private static final Logger log = LogManager.getLogger(GetRepoFiles.class); @GET @Path("/{account}/{repository}") @Produces("application/json") public Response get(@PathParam("account") String account, @PathParam("repository") String repositoryName, @QueryParam("context") String contextString, @QueryParam("all") boolean all, @QueryParam("ts") Long ts, @QueryParam("tag") String tagLabel, @QueryParam("searchTerm") String searchTerm, @QueryParam("searchResolved") boolean searchResolved, @HeaderParam("Authorization") String token) { JsonObject json = new JsonObject(); Gson gson = new Gson(); Store store = new Store(); try { int status = validate(account, repositoryName, token, store, false); if (0 != status) return Response.status(status).build(); Date dateObj = DateTimeUtils.dateFromTsOrTag( Utils.isBlank(tagLabel) ? null : store.getTag(repository.getId(), tagLabel), ts, repository.getCreateDate()); if (null != dateObj) repository = store.getRepository(repository.getId(), dateObj); Collection<CtxLevel> ctx = ContextParser.parseAndCreate(contextString, repository, store, user, dateObj, true); Context context = new Context(store, repository, ctx, dateObj, all); Map<AbsoluteFilePath, Collection<RepoFile>> resolved = context.resolveFiles(user, searchTerm, searchResolved); Map<String, JsonObject> directoryMap = new HashMap<>(); Set<String> absPaths = new HashSet<>(); AccessRuleWrapper rulesWrapper = repository.getRulesWrapper(user); for (AbsoluteFilePath absoluteFilePath : resolved.keySet()) { absPaths.add(absoluteFilePath.getPath()); JsonObject directory = directoryMap.get(absoluteFilePath.getPath()); if (null == directory) { directory = new JsonObject(); String folderName; int index = -1; if (null != absoluteFilePath.getPath()) index = absoluteFilePath.getPath().lastIndexOf("/"); if (-1 == index) folderName = absoluteFilePath.getPath(); else folderName = absoluteFilePath.getPath().substring(index + 1, absoluteFilePath.getPath().length()); directory.addProperty("name", folderName); directory.addProperty("path", absoluteFilePath.getPath()); directory.add("files", new JsonArray()); directoryMap.put(absoluteFilePath.getPath(), directory); } JsonArray files = directory.getAsJsonArray("files"); resolved.get(absoluteFilePath).stream().forEach(f -> { JsonObject file = new JsonObject(); file.addProperty("id", f.getId()); file.addProperty("name", absoluteFilePath.getFilename()); file.addProperty("fullPath", absoluteFilePath.getAbsPath()); if (repository.isAccessControlEnabled()) { if (null == rulesWrapper) file.addProperty("editable", false); else { rulesWrapper.executeRuleFor(f); file.addProperty("editable", f.isEditable); } } else file.addProperty("editable", true); if (f.isSecure()) file.addProperty("spName", f.getSecurityProfile().getName()); file.add("levels", gson.fromJson(f.getContextJson(), JsonArray.class)); file.addProperty("active", f.isActive()); file.addProperty("score", f.getContextWeight()); files.add(file); }); } // Fill in the blank paths absPaths.stream().forEach(path -> { if (!Utils.isBlank(path)) { String[] folders = path.split("/"); String folder = ""; for (int i = 0; i < folders.length; i++) { if (i == 0) folder = folders[0]; else folder += "/" + folders[i]; if (!directoryMap.containsKey(folder)) { JsonObject directory = new JsonObject(); directory.addProperty("name", folders[i]); directory.addProperty("path", folder); directory.add("files", new JsonArray()); directoryMap.put(folder, directory); } } } }); JsonArray directories = new JsonArray(); directoryMap.values().stream().forEach(d -> directories.add(d)); json.add("data", directories); json.addProperty("success", true); } catch (ConfigException e) { e.printStackTrace(); if (e.getErrorCode().equals(Error.Code.CONTEXT_SCOPE_MISMATCH)) json.addProperty("resetContext", true); json.addProperty("success", false); json.addProperty("message", e.getMessage()); } finally { store.close(); } return Response.ok(gson.toJson(json), MediaType.APPLICATION_JSON).build(); } }