All Downloads are FREE. Search and download functionalities are using the official Maven repository.
Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
org.openl.rules.rest.AclCommandSupport Maven / Gradle / Ivy
package org.openl.rules.rest;
import java.util.Arrays;
import java.util.Collection;
import java.util.Objects;
import org.openl.security.acl.permission.AclPermission;
import org.openl.util.StringUtils;
public class AclCommandSupport {
public static final String MSG1 = "Each line must contains 3 parts for 'list' or 'listAll' and 6 parts for 'add', 'set', or 'remove' action. Format: 'command:repo type/repo id:resource[:sid type:sid name or group id:permissions]'.";
public static final String MSG2 = "Permissions list is an empty.";
public static final String MSG3 = "Permission %s is not supported for repository type '%s'.";
public static final String MSG4 = "Expected empty resource path, because concrete repository is not defined.";
public static final String MSG5 = "Expected 'add' or 'remove' command, but found '%s'.";
public static final String MSG6 = "Expected 'user', 'group' or 'groupId' for sid type, but found '%s'.";
public static final String MSG7 = "Expected repository type one of: 'design', 'prod' or 'deployConfig', but found '%s'.";
public enum Action {
ADD,
SET,
LIST,
LIST_ALL,
REMOVE;
public static Action fromString(String value) {
if ("add".equalsIgnoreCase(value)) {
return Action.ADD;
} else if ("set".equalsIgnoreCase(value)) {
return Action.SET;
} else if ("remove".equalsIgnoreCase(value)) {
return Action.REMOVE;
} else if ("list".equalsIgnoreCase(value)) {
return Action.LIST;
} else if ("listAll".equalsIgnoreCase(value)) {
return Action.LIST_ALL;
}
return null;
}
}
public enum SidType {
USERNAME,
GROUP_NAME,
GROUP_ID;
public static SidType fromString(String value) {
if (value == null) {
return null;
}
switch (value.toLowerCase()) {
case "user":
return SidType.USERNAME;
case "group":
return SidType.GROUP_NAME;
case "groupid":
return SidType.GROUP_ID;
default:
return null;
}
}
}
public enum RepoType {
DESIGN("design"),
PROD("prod"),
DEPLOY_CONFIG("deployConfig");
private final String name;
RepoType(String name) {
this.name = name;
}
/**
* Get repository type name in correct case to show in user messages.
*
* @return repository type name.
*/
public String getName() {
return name;
}
public static RepoType fromString(String value) {
if (RepoType.DESIGN.getName().equalsIgnoreCase(value)) {
return RepoType.DESIGN;
} else if (RepoType.PROD.getName().equalsIgnoreCase(value)) {
return RepoType.PROD;
} else if (RepoType.DEPLOY_CONFIG.getName().equalsIgnoreCase(value)) {
return RepoType.DEPLOY_CONFIG;
} else {
return null;
}
}
}
public static class AclCommand {
Action action;
SidType sidType;
String sid;
RepoType repoType;
String repo;
String resource;
String[] permissions;
public AclCommand(Action action,
SidType sidType,
String sid,
RepoType repoType,
String repo,
String resource,
String[] permissions) {
this.action = action;
this.sidType = sidType;
this.sid = sid;
this.repoType = repoType;
this.repo = repo;
this.resource = resource;
this.permissions = permissions;
}
}
public static Collection listAllSupportedPermissions(RepoType repoType) {
if (repoType == null) {
throw new IllegalArgumentException("repoType argument can't be null.");
}
switch (repoType) {
case DESIGN:
return AclPermission.ALL_SUPPORTED_DESIGN_REPO_PERMISSIONS;
case PROD:
return AclPermission.ALL_SUPPORTED_PROD_REPO_PERMISSIONS;
case DEPLOY_CONFIG:
return AclPermission.ALL_SUPPORTED_DEPLOY_CONFIG_REPO_PERMISSIONS;
default:
throw new IllegalArgumentException("Unknown repo type: " + repoType);
}
}
public static AclCommand toCommand(String line) throws CommandFormatException {
String[] split = line.split(":");
if (line.endsWith(":")) {
String[] t = new String[split.length + 1];
System.arraycopy(split, 0, t, 0, split.length);
t[t.length - 1] = "";
split = t;
}
if (split.length <= 1) {
throw new CommandFormatException(MSG1);
}
Action action = toAction(split[0].trim());
if (split.length != 3 && (Action.LIST == action || Action.LIST_ALL == action) || split.length != 6 && (Action.ADD == action || Action.REMOVE == action || Action.SET == action)) {
throw new CommandFormatException(MSG1);
}
RepoType repoType = toRepoType(split[1].trim());
String repo = toRepo(split[1].trim());
String resource = split[2].trim();
if (repo == null && !resource.isEmpty() && RepoType.DEPLOY_CONFIG != repoType) {
throw new CommandFormatException(MSG4);
}
if (Action.ADD == action || Action.REMOVE == action || Action.SET == action) {
SidType sidType = toSidType(split[3].trim());
String sid = split[4];
String[] permissions = StringUtils.split(split[5], ',');
permissions = Arrays.stream(permissions)
.map(String::trim)
.map(String::toUpperCase)
.filter(e -> !e.isEmpty())
.toArray(String[]::new);
if (permissions.length == 0 && Action.SET != action) {
throw new CommandFormatException(MSG2);
}
for (String permission : permissions) {
if (listAllSupportedPermissions(repoType).stream()
.noneMatch(e -> Objects.equals(AclPermission.toString(e), permission.toUpperCase()))) {
throw new CommandFormatException(String.format(MSG3, permission, repoType.getName()));
}
}
return new AclCommand(action, sidType, sid, repoType, repo, resource, permissions);
} else {
return new AclCommand(action, null, null, repoType, repo, resource, null);
}
}
private static String toRepo(String repo) {
int index = repo.indexOf("/");
if (index > 0) {
repo = repo.substring(index + 1).trim();
} else {
return null;
}
if (repo.length() == 0) {
return null;
}
return repo;
}
private static Action toAction(String command) throws CommandFormatException {
Action action = Action.fromString(command);
if (action != null) {
return action;
}
throw new CommandFormatException(String.format(MSG5, command));
}
private static SidType toSidType(String sidType) throws CommandFormatException {
SidType type = SidType.fromString(sidType);
if (type != null) {
return type;
}
throw new CommandFormatException(String.format(MSG6, sidType));
}
private static RepoType toRepoType(String type) throws CommandFormatException {
int index = type.indexOf("/");
if (index > 0) {
type = type.substring(0, index).trim();
}
RepoType repoType = RepoType.fromString(type);
if (repoType != null) {
return repoType;
}
throw new CommandFormatException(String.format(MSG7, type));
}
}
