io.cloudslang.content.rft.utils.InputsValidation Maven / Gradle / Ivy
/*
* (c) Copyright 2021 Micro Focus
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Apache License v2.0 which accompany this distribution.
*
* The Apache License is available 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 io.cloudslang.content.rft.utils;
import io.cloudslang.content.utils.NumberUtilities;
import org.apache.commons.lang3.StringUtils;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import static io.cloudslang.content.rft.utils.Constants.*;
import static io.cloudslang.content.rft.utils.Inputs.CommonInputs.CONNECTION_TIMEOUT;
import static io.cloudslang.content.rft.utils.Inputs.CommonInputs.EXECUTION_TIMEOUT;
import static io.cloudslang.content.rft.utils.Inputs.FTPInputs.PASSWORD;
import static io.cloudslang.content.rft.utils.Inputs.FTPInputs.*;
import static io.cloudslang.content.rft.utils.Inputs.RemoteSecureCopyInputs.DESTINATION_HOST;
import static io.cloudslang.content.rft.utils.Inputs.RemoteSecureCopyInputs.SOURCE_HOST;
import static io.cloudslang.content.rft.utils.Inputs.RemoteSecureCopyInputs.SOURCE_PATH;
import static io.cloudslang.content.rft.utils.Inputs.SCPInputs.LOCAL_FILE;
import static io.cloudslang.content.rft.utils.Inputs.SCPInputs.REMOTE_FILE;
import static io.cloudslang.content.rft.utils.Inputs.SCPInputs.*;
import static io.cloudslang.content.rft.utils.Inputs.SFTPInputs;
import static io.cloudslang.content.rft.utils.Inputs.SFTPInputs.CLOSE_SESSION;
import static io.cloudslang.content.utils.BooleanUtilities.isValid;
import static org.apache.commons.lang3.StringUtils.isEmpty;
public class InputsValidation {
@NotNull
public static List verifyInputsFTP(
@Nullable final String hostName,
@Nullable final String port,
@Nullable final String localFile,
@Nullable final String remoteFile,
@Nullable final String user,
@Nullable final String password,
@Nullable final String type,
@Nullable final String passive,
@Nullable final String characterSet) {
final List exceptionMessages = new ArrayList<>();
addVerifyNotNullOrEmpty(exceptionMessages, hostName, HOST_NAME);
addVerifyPort(exceptionMessages, port);
addVerifyNotNullOrEmpty(exceptionMessages, localFile, LOCAL_FILE);
addVerifyNotNullOrEmpty(exceptionMessages, remoteFile, REMOTE_FILE);
addVerifyNotNullOrEmpty(exceptionMessages, user, USER);
addVerifyNotNullOrEmpty(exceptionMessages, password, PASSWORD);
addVerifyType(exceptionMessages, type);
addVerifyBoolean(exceptionMessages, passive, PASSIVE);
addVerifyCharacterSet(exceptionMessages, characterSet);
return exceptionMessages;
}
public static List verifyGetChildrenInputsSFTP(
@Nullable final String host,
@Nullable final String port,
@Nullable final String username,
@Nullable final String password,
@Nullable final String proxyPort,
@Nullable final String characterSet,
@Nullable final String closeSession,
@Nullable final String firstSpecificInput,
@Nullable final String secondSpecificInput,
@Nullable final String connectionTimeout,
@Nullable final String executionTimeout) {
final List exceptions = verifyCommonSFTPInputs(host, port, username, password, proxyPort,
characterSet, closeSession, connectionTimeout, executionTimeout);
addVerifyNotNullOrEmpty(exceptions, firstSpecificInput, SFTPInputs.REMOTE_PATH);
addVerifyNotNullOrEmpty(exceptions, secondSpecificInput, SFTPInputs.DELIMITER);
return exceptions;
}
public static List verifySFTPUploadFileInputs(
@Nullable final String host,
@Nullable final String port,
@Nullable final String username,
@Nullable final String password,
@Nullable final String proxyPort,
@Nullable final String characterSet,
@Nullable final String closeSession,
@Nullable final String localPath,
@Nullable final String localFile,
@Nullable final String connectionTimeout,
@Nullable final String executionTimeout) {
final List exceptions = verifyCommonSFTPInputs(host, port, username, password, proxyPort,
characterSet, closeSession, connectionTimeout, executionTimeout);
addVerifyRemotePathAndFile(exceptions, localPath, localFile, SFTPInputs.LOCAL_PATH, SFTPInputs.LOCAL_FILE);
return exceptions;
}
public static List verifySFTPDownloadFileInputs(
@Nullable final String host,
@Nullable final String port,
@Nullable final String username,
@Nullable final String password,
@Nullable final String proxyPort,
@Nullable final String characterSet,
@Nullable final String closeSession,
@Nullable final String remoteFile,
@Nullable final String remotePath,
@Nullable final String localPath,
@Nullable final String connectionTimeout,
@Nullable final String executionTimeout) {
final List exceptions = verifyCommonSFTPInputs(host, port, username, password, proxyPort,
characterSet, closeSession, connectionTimeout, executionTimeout);
addVerifyNotNullOrEmpty(exceptions, localPath, SFTPInputs.LOCAL_PATH);
addVerifyRemotePathAndFile(exceptions, remoteFile, remotePath, Inputs.SFTPInputs.REMOTE_FILE, Inputs.SFTPInputs.REMOTE_PATH);
return exceptions;
}
private static List verifyCommonSFTPInputs(
@Nullable final String host,
@Nullable final String port,
@Nullable final String username,
@Nullable final String password,
@Nullable final String proxyPort,
@Nullable final String characterSet,
@Nullable final String closeSession,
@Nullable final String connectionTimeout,
@Nullable final String executionTimeout) {
final List exceptions = new ArrayList<>();
addVerifyNotNullOrEmpty(exceptions, host, SFTPInputs.HOST);
addVerifyPort(exceptions, port);
addVerifyNotNullOrEmpty(exceptions, username, SFTPInputs.USERNAME);
addVerifyNotNullOrEmpty(exceptions, password, SFTPInputs.PASSWORD);
addVerifyPort(exceptions, proxyPort);
addVerifyCharacterSet(exceptions, characterSet);
addVerifyBoolean(exceptions, closeSession, CLOSE_SESSION);
addVerifyNumber(exceptions, connectionTimeout, CONNECTION_TIMEOUT);
addVerifyNumber(exceptions, executionTimeout, EXECUTION_TIMEOUT);
return exceptions;
}
public static List verifyRemoteCopyInputs(
@Nullable final String sourceHost,
@Nullable final String sourcePort,
@Nullable final String sourcePath,
@Nullable final String sourceProtocol,
@Nullable final String sourceCharacterSet,
@Nullable final String destinationHost,
@Nullable final String destinationPort,
@Nullable final String destinationPath,
@Nullable final String destinationProtocol,
@Nullable final String destinationCharacterSet,
@Nullable final String connectionTimeout,
@Nullable final String executionTimeout) {
final List exceptions = new ArrayList<>();
addVerifyNotNullOrEmpty(exceptions, sourceHost, SOURCE_HOST);
addVerifyNotNullOrEmpty(exceptions, destinationHost, DESTINATION_HOST);
addVerifyPort(exceptions, sourcePort);
addVerifyPort(exceptions, destinationPort);
addVerifyNotNullOrEmpty(exceptions, sourcePath, SOURCE_PATH);
addVerifyNotNullOrEmpty(exceptions, destinationPath, SOURCE_PATH);
addVerifyProtocol(exceptions, sourceProtocol);
addVerifyProtocol(exceptions, destinationProtocol);
addVerifyCharacterSet(exceptions, sourceCharacterSet);
addVerifyCharacterSet(exceptions, destinationCharacterSet);
addVerifyNumber(exceptions, connectionTimeout, CONNECTION_TIMEOUT);
addVerifyNumber(exceptions, executionTimeout, EXECUTION_TIMEOUT);
return exceptions;
}
public static List verifySCPRemoteCopyFileInputs(
@Nullable final String sourceHost,
@Nullable final String sourcePort,
@Nullable final String sourcePath,
@Nullable final String destinationHost,
@Nullable final String destinationPort,
@Nullable final String destinationPath,
@Nullable final String connectionTimeout,
@Nullable final String executionTimeout,
@Nullable final String knownHostsPolicy) {
final List exceptions = new ArrayList<>();
addVerifyNotNullOrEmpty(exceptions, sourceHost, SOURCE_HOST);
addVerifyNotNullOrEmpty(exceptions, destinationHost, DESTINATION_HOST);
addVerifyPort(exceptions, sourcePort);
addVerifyPort(exceptions, destinationPort);
addVerifyNotNullOrEmpty(exceptions, sourcePath, SOURCE_PATH);
addVerifyNotNullOrEmpty(exceptions, destinationPath, SOURCE_PATH);
addVerifyNumber(exceptions, connectionTimeout, CONNECTION_TIMEOUT);
addVerifyNumber(exceptions, executionTimeout, EXECUTION_TIMEOUT);
addVerifyKnownHostsPolicies(exceptions, knownHostsPolicy);
return exceptions;
}
public static List verifySCPCopyFileInputs(
@Nullable final String host,
@Nullable final String port,
@Nullable final String localFile,
@Nullable final String copyAction,
@Nullable final String remoteFile,
@Nullable final String connectionTimeout,
@Nullable final String executionTimeout,
@Nullable final String knownHostsPolicy) {
final List exceptions = new ArrayList<>();
addVerifyNotNullOrEmpty(exceptions, host, HOST);
addVerifyNotNullOrEmpty(exceptions, localFile, LOCAL_FILE);
addVerifyNotNullOrEmpty(exceptions, remoteFile, REMOTE_FILE);
addVerifyCopyAction(exceptions, copyAction);
addVerifyPort(exceptions, port);
addVerifyNumber(exceptions, connectionTimeout, CONNECTION_TIMEOUT);
addVerifyNumber(exceptions, executionTimeout, EXECUTION_TIMEOUT);
addVerifyKnownHostsPolicies(exceptions, knownHostsPolicy);
return exceptions;
}
private static void addVerifyBoolean(@NotNull List exceptions, @Nullable final String input, @NotNull final String inputName) {
if (!isValid(input))
exceptions.add(String.format(EXCEPTION_INVALID_BOOLEAN, input, inputName));
}
private static void addVerifyNotNullOrEmpty(@NotNull List exceptions, @Nullable final String input, @NotNull final String inputName) {
if (isEmpty(input)) {
exceptions.add(String.format(EXCEPTION_NULL_EMPTY, inputName));
}
}
private static void addVerifyPort(@NotNull List exceptions, @Nullable final String input) {
int port;
if (input != null && input.length() > 0) {
port = tryParse(input);
if (port < 0 || port > 65535) {
exceptions.add(String.format(EXCEPTION_INVALID_PORT, input));
}
}
}
private static void addVerifyCharacterSet(@NotNull List exceptions, @Nullable final String input) {
if (!Charset.availableCharsets().containsKey(input)) {
exceptions.add(EXCEPTION_CHARACTER_SET);
}
}
private static void addVerifyType(@NotNull List exceptions, @Nullable final String input) {
if (!isValidType(input))
exceptions.add(String.format(EXCEPTION_INVALID_TYPE, input, TYPE));
}
private static boolean isValidType(@Nullable final String type) {
if (isEmpty(type))
return false;
else {
final String lowerCaseType = StringUtils.strip(type).toLowerCase();
return lowerCaseType.equals(BINARY_FILE_TYPE) || lowerCaseType.equals(ASCII_FILE_TYPE);
}
}
private static Integer tryParse(String text) {
try {
return Integer.parseInt(text);
} catch (NumberFormatException e) {
return -1;
}
}
@NotNull
private static List addVerifyNumber(@NotNull List exceptions, @Nullable final String input, @NotNull final String inputName) {
if (isEmpty(input)) {
exceptions.add(String.format(EXCEPTION_NULL_EMPTY, inputName));
} else if (!NumberUtilities.isValidInt(input)) {
exceptions.add(String.format(EXCEPTION_INVALID_NUMBER, input, inputName));
} else if (Integer.parseInt(input) < 0) {
exceptions.add(String.format(EXCEPTION_INVALID_NEGATIVE_NUMBER, input, inputName));
}
return exceptions;
}
private static void addVerifyProtocol(@NotNull List exceptions, @Nullable final String input) {
String[] protocols = {"local", "scp", "sftp", "smb3"};
if (!Arrays.asList(protocols).contains(input.toLowerCase())) {
exceptions.add(String.format(EXCEPTION_INVALID_PROTOCOL, input));
}
}
private static List addVerifyCopyAction(@NotNull List exceptions, @Nullable final String input) {
String[] copyActions = {"to", "from"};
if (!Arrays.asList(copyActions).contains(input.toLowerCase())) {
exceptions.add(String.format(EXCEPTION_INVALID_COPY_ACTION, input));
}
return exceptions;
}
private static void addVerifyRemotePathAndFile(@NotNull List exceptions, @Nullable final String remotePath, @Nullable final String remoteFile,
@NotNull final String remotePathInput, @NotNull final String remoteFileInput) {
if ((isEmpty(remotePath)) && (isEmpty(remoteFile))) {
exceptions.add(String.format(EXCEPTION_REMOTE_PATH_FILE, remotePathInput, remoteFileInput));
}
}
private static void addVerifyKnownHostsPolicies(@NotNull List exceptions, @Nullable final String input) {
String[] protocols = {"allow", "strict", "add"};
if (!Arrays.asList(protocols).contains(input.toLowerCase())) {
exceptions.add(String.format(EXCEPTION_INVALID_KNOWN_HOSTS_POLICIES, input));
}
}
public static List verifyInputsSFTPCommand(String remotePath,
String newRemotePath,
String mode,
String host,
String port,
String username,
String password,
String proxyPort,
String characterSet,
String closeSession,
String connectionTimeout,
String executionTimeout) {
final List exceptions = verifyCommonSFTPInputs(host, port, username, password, proxyPort,
characterSet, closeSession, connectionTimeout, executionTimeout);
addVerifyNotNullOrEmpty(exceptions, remotePath, Inputs.SFTPInputs.REMOTE_PATH);
return exceptions;
}
public static List verifyInputsSFTP(String remoteFile,
String remotePath,
String host,
String port,
String username,
String password,
String proxyPort,
String characterSet,
String closeSession,
String connectionTimeout,
String executionTimeout) {
final List exceptions = verifyCommonSFTPInputs(host, port, username, password, proxyPort,
characterSet, closeSession, connectionTimeout, executionTimeout);
addVerifyRemotePathAndFile(exceptions, remotePath, remoteFile, Inputs.SFTPInputs.REMOTE_PATH, Inputs.SFTPInputs.REMOTE_FILE);
return exceptions;
}
public static List verifyDeleteFileInputs(String remoteFile,
String remotePath,
String host,
String port,
String username,
String password,
String proxyPort,
String characterSet,
String closeSession,
String connectionTimeout,
String executionTimeout) {
final List exceptions = verifyCommonSFTPInputs(host, port, username, password, proxyPort,
characterSet, closeSession, connectionTimeout, executionTimeout);
addVerifyNotNullOrEmpty(exceptions, remotePath, SFTPInputs.REMOTE_PATH);
addVerifyNotNullOrEmpty(exceptions, remoteFile, SFTPInputs.REMOTE_FILE);
return exceptions;
}
public static List verifyInputsSFTPRename(String remotePath,
String newRemotePath,
String host,
String port,
String username,
String password,
String proxyPort,
String characterSet,
String closeSession,
String connectionTimeout,
String executionTimeout) {
final List exceptions = verifyCommonSFTPInputs(host, port, username, password, proxyPort,
characterSet, closeSession, connectionTimeout, executionTimeout);
addVerifyNotNullOrEmpty(exceptions, remotePath, SFTPInputs.REMOTE_PATH);
addVerifyNotNullOrEmpty(exceptions, newRemotePath, SFTPInputs.NEW_REMOTE_PATH);
return exceptions;
}
public static List verifyInputsFolders(String remotePath,
String host,
String port,
String username,
String password,
String proxyPort,
String characterSet,
String closeSession,
String connectionTimeout,
String executionTimeout) {
final List exceptions = verifyCommonSFTPInputs(host, port, username, password, proxyPort,
characterSet, closeSession, connectionTimeout, executionTimeout);
addVerifyNotNullOrEmpty(exceptions, remotePath, SFTPInputs.REMOTE_PATH);
return exceptions;
}
}
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