This is an automated email from the ASF dual-hosted git repository.

jgresock pushed a commit to branch support/nifi-1.x
in repository https://gitbox.apache.org/repos/asf/nifi.git


The following commit(s) were added to refs/heads/support/nifi-1.x by this push:
     new 42eed224de NIFI-13008 - CLI command to upgrade all instances of a 
versioned flow
42eed224de is described below

commit 42eed224debd6b13406f0d7898f68c3e69e90205
Author: Pierre Villard <pierre.villard...@gmail.com>
AuthorDate: Mon Apr 8 17:21:44 2024 +0200

    NIFI-13008 - CLI command to upgrade all instances of a versioned flow
    
    Signed-off-by: Joe Gresock <jgres...@gmail.com>
    This closes #8735.
---
 nifi-docs/src/main/asciidoc/toolkit-guide.adoc     |   1 +
 .../toolkit/cli/impl/command/CommandOption.java    |   2 +-
 .../cli/impl/command/nifi/NiFiCommandGroup.java    |   2 +
 .../impl/command/nifi/pg/PGChangeAllVersions.java  | 140 +++++++++++++++++++++
 .../cli/impl/command/nifi/pg/PGChangeVersion.java  |  15 ++-
 .../toolkit/cli/impl/command/nifi/pg/PGList.java   |   7 +-
 .../cli/impl/result/nifi/ChangeVersionResult.java  |  44 +++++++
 .../nifi/ProcessGroupsVersionChangeResult.java     | 112 +++++++++++++++++
 8 files changed, 319 insertions(+), 4 deletions(-)

diff --git a/nifi-docs/src/main/asciidoc/toolkit-guide.adoc 
b/nifi-docs/src/main/asciidoc/toolkit-guide.adoc
index f2fb2508b2..1354d06d66 100644
--- a/nifi-docs/src/main/asciidoc/toolkit-guide.adoc
+++ b/nifi-docs/src/main/asciidoc/toolkit-guide.adoc
@@ -89,6 +89,7 @@ The following are available commands:
  nifi pg-set-var
  nifi pg-get-version
  nifi pg-change-version
+ nifi pg-change-all-versions
  nifi pg-get-all-versions
  nifi pg-list
  nifi pg-status
diff --git 
a/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/CommandOption.java
 
b/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/CommandOption.java
index a4fe68a10b..85ee3d5019 100644
--- 
a/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/CommandOption.java
+++ 
b/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/CommandOption.java
@@ -170,7 +170,7 @@ public enum CommandOption {
     KERBEROS_PASSWORD("krbPw", "kerberosPassword", "The password for a 
kerberos principal", true),
 
     // Miscellaneous
-    FORCE("force", "force", "Indicates to force a delete operation", false),
+    FORCE("force", "force", "Indicates to force the operation", false),
     OUTPUT_TYPE("ot", "outputType", "The type of output to produce (json or 
simple)", true),
     VERBOSE("verbose", "verbose", "Indicates that verbose output should be 
provided", false),
     RECURSIVE("r", "recursive", "Indicates the command should perform the 
action recursively", false),
diff --git 
a/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/NiFiCommandGroup.java
 
b/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/NiFiCommandGroup.java
index 267817e46b..12f02380a3 100644
--- 
a/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/NiFiCommandGroup.java
+++ 
b/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/NiFiCommandGroup.java
@@ -61,6 +61,7 @@ import 
org.apache.nifi.toolkit.cli.impl.command.nifi.params.RemoveInheritedParam
 import 
org.apache.nifi.toolkit.cli.impl.command.nifi.params.SetInheritedParamContexts;
 import org.apache.nifi.toolkit.cli.impl.command.nifi.params.SetParam;
 import 
org.apache.nifi.toolkit.cli.impl.command.nifi.params.SetParamProviderProperty;
+import org.apache.nifi.toolkit.cli.impl.command.nifi.pg.PGChangeAllVersions;
 import org.apache.nifi.toolkit.cli.impl.command.nifi.pg.PGChangeVersion;
 import org.apache.nifi.toolkit.cli.impl.command.nifi.pg.PGConnect;
 import org.apache.nifi.toolkit.cli.impl.command.nifi.pg.PGCreate;
@@ -138,6 +139,7 @@ public class NiFiCommandGroup extends AbstractCommandGroup {
         commands.add(new PGGetVersion());
         commands.add(new PGStopVersionControl());
         commands.add(new PGChangeVersion());
+        commands.add(new PGChangeAllVersions());
         commands.add(new PGGetAllVersions());
         commands.add(new PGList());
         commands.add(new PGStatus());
diff --git 
a/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/pg/PGChangeAllVersions.java
 
b/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/pg/PGChangeAllVersions.java
new file mode 100644
index 0000000000..762877527d
--- /dev/null
+++ 
b/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/pg/PGChangeAllVersions.java
@@ -0,0 +1,140 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License 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 org.apache.nifi.toolkit.cli.impl.command.nifi.pg;
+
+import org.apache.commons.cli.MissingOptionException;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.nifi.toolkit.cli.api.CommandException;
+import org.apache.nifi.toolkit.cli.api.Context;
+import org.apache.nifi.toolkit.cli.impl.client.nifi.FlowClient;
+import org.apache.nifi.toolkit.cli.impl.client.nifi.NiFiClient;
+import org.apache.nifi.toolkit.cli.impl.client.nifi.NiFiClientException;
+import org.apache.nifi.toolkit.cli.impl.command.CommandOption;
+import org.apache.nifi.toolkit.cli.impl.command.nifi.AbstractNiFiCommand;
+import org.apache.nifi.toolkit.cli.impl.result.nifi.ProcessGroupsResult;
+import 
org.apache.nifi.toolkit.cli.impl.result.nifi.ProcessGroupsVersionChangeResult;
+import org.apache.nifi.toolkit.cli.impl.result.nifi.ChangeVersionResult;
+import org.apache.nifi.web.api.dto.ProcessGroupDTO;
+import org.apache.nifi.web.api.entity.VersionControlInformationEntity;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+
+/**
+ * Command to change the version of a version controlled process group.
+ */
+public class PGChangeAllVersions extends 
AbstractNiFiCommand<ProcessGroupsVersionChangeResult> {
+
+    public PGChangeAllVersions() {
+        super("pg-change-all-versions", 
ProcessGroupsVersionChangeResult.class);
+    }
+
+    @Override
+    public String getDescription() {
+        return "Changes the version for all of the controlled process group 
instances for a given flow ID. "
+                + "This can be used to upgrade all the instances of a 
versioned flow to a new version, or "
+                + "revert to a previous version. If no version is specified, 
the latest version will be used. "
+                + "If no process group ID is provided, the root process group 
will be used to recursively "
+                + "search for all instances of the Flow ID. It is possible to 
force the recursive operation "
+                + "and not stop the operation in case the upgrade of a process 
group fails.";
+    }
+
+    @Override
+    protected void doInitialize(final Context context) {
+        addOption(CommandOption.FLOW_ID.createOption());
+        addOption(CommandOption.FLOW_VERSION.createOption());
+        addOption(CommandOption.PG_ID.createOption());
+        addOption(CommandOption.FORCE.createOption());
+    }
+
+    @Override
+    public ProcessGroupsVersionChangeResult doExecute(final NiFiClient client, 
final Properties properties)
+            throws NiFiClientException, IOException, MissingOptionException, 
CommandException {
+
+        final FlowClient flowClient = client.getFlowClient();
+        final String flowId = getRequiredArg(properties, 
CommandOption.FLOW_ID);
+
+        // get the optional id of the parent PG, otherwise fallback to the 
root group
+        String parentPgId = getArg(properties, CommandOption.PG_ID);
+        if (StringUtils.isBlank(parentPgId)) {
+            parentPgId = flowClient.getRootGroupId();
+        }
+
+        final PGList doPGList = new PGList();
+        final List<ProcessGroupDTO> pgList = new ArrayList<ProcessGroupDTO>();
+        recursivePGList(pgList, doPGList, client, properties, parentPgId);
+
+        final PGChangeVersion doPGChangeVersion = new PGChangeVersion();
+
+        // new version, if specified in the arguments
+        Integer newVersion = getIntArg(properties, CommandOption.FLOW_VERSION);
+
+        // force operation, if specified in the arguments
+        final boolean forceOperation = 
properties.containsKey(CommandOption.FORCE.getLongName());
+
+        final List<ProcessGroupDTO> processGroups = new ArrayList<>();
+        final Map<String, ChangeVersionResult> changeVersionResults = new 
HashMap<String, ChangeVersionResult>();
+
+        for (final ProcessGroupDTO pgDTO : pgList) {
+            final VersionControlInformationEntity entity = 
client.getVersionsClient().getVersionControlInfo(pgDTO.getId());
+
+            if(entity.getVersionControlInformation() == null || 
!entity.getVersionControlInformation().getFlowId().equals(flowId)) {
+                continue; // the process group is not version controlled or 
does not match the provided Flow ID
+            }
+
+            if(newVersion == null) {
+                newVersion = doPGChangeVersion.getLatestVersion(client, 
entity.getVersionControlInformation());
+            }
+
+            processGroups.add(pgDTO);
+
+            final Integer previousVersion = 
pgDTO.getVersionControlInformation().getVersion();
+            if (previousVersion == newVersion) {
+                changeVersionResults.put(pgDTO.getId(), new 
ChangeVersionResult(newVersion, newVersion, "Process group already at desired 
version"));
+                continue; // Process group already at desired version
+            }
+
+            try {
+                doPGChangeVersion.changeVersion(client, entity, newVersion, 
pgDTO.getId(), getContext());
+                changeVersionResults.put(pgDTO.getId(), new 
ChangeVersionResult(previousVersion, newVersion, "SUCCESS"));
+            } catch (Exception e) {
+                changeVersionResults.put(pgDTO.getId(), new 
ChangeVersionResult(previousVersion, null, e.getMessage()));
+                if (forceOperation) {
+                    continue;
+                } else {
+                    e.printStackTrace();
+                    break;
+                }
+            }
+        }
+
+        return new ProcessGroupsVersionChangeResult(getResultType(properties), 
processGroups, changeVersionResults);
+    }
+
+    private void recursivePGList(final List<ProcessGroupDTO> pgList, final 
PGList doPGList, final NiFiClient client,
+            final Properties properties, final String pgId) throws 
NiFiClientException, IOException {
+        final ProcessGroupsResult result = doPGList.getList(client, 
properties, pgId);
+        for(ProcessGroupDTO pgDTO : result.getResult()) {
+            pgList.add(pgDTO);
+            recursivePGList(pgList, doPGList, client, properties, 
pgDTO.getId());
+        }
+    }
+
+}
diff --git 
a/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/pg/PGChangeVersion.java
 
b/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/pg/PGChangeVersion.java
index cf332b00c6..2dc5fd1ea9 100644
--- 
a/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/pg/PGChangeVersion.java
+++ 
b/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/pg/PGChangeVersion.java
@@ -73,6 +73,14 @@ public class PGChangeVersion extends 
AbstractNiFiCommand<VoidResult> {
         // start with the version specified in the arguments
         Integer newVersion = getIntArg(properties, CommandOption.FLOW_VERSION);
 
+        return changeVersion(client, existingVersionControlInfo, newVersion, 
pgId, getContext());
+    }
+
+    public VoidResult changeVersion(final NiFiClient client, final 
VersionControlInformationEntity existingVersionControlInfo,
+            Integer newVersion, final String pgId, final Context context) 
throws NiFiClientException, IOException, MissingOptionException, 
CommandException {
+        final VersionsClient versionsClient = client.getVersionsClient();
+        final VersionControlInformationDTO existingVersionControlDTO = 
existingVersionControlInfo.getVersionControlInformation();
+
         // if no version was specified, automatically determine the latest and 
change to that
         if (newVersion == null) {
             newVersion = getLatestVersion(client, existingVersionControlDTO);
@@ -97,10 +105,13 @@ public class PGChangeVersion extends 
AbstractNiFiCommand<VoidResult> {
                 final VersionedFlowUpdateRequestEntity updateRequest = 
versionsClient.getUpdateRequest(updateRequestId);
                 if (updateRequest != null && 
updateRequest.getRequest().isComplete()) {
                     completed = true;
+                    if (updateRequest.getRequest().getFailureReason() != null) 
{
+                        throw new 
NiFiClientException(updateRequest.getRequest().getFailureReason());
+                    }
                     break;
                 } else {
                     try {
-                        if (getContext().isInteractive()) {
+                        if (context.isInteractive()) {
                             println("Waiting for update request to 
complete...");
                         }
                         Thread.sleep(2000);
@@ -121,7 +132,7 @@ public class PGChangeVersion extends 
AbstractNiFiCommand<VoidResult> {
         return VoidResult.getInstance();
     }
 
-    private int getLatestVersion(final NiFiClient client, final 
VersionControlInformationDTO existingVersionControlDTO)
+    int getLatestVersion(final NiFiClient client, final 
VersionControlInformationDTO existingVersionControlDTO)
             throws NiFiClientException, IOException {
         final FlowClient flowClient = client.getFlowClient();
 
diff --git 
a/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/pg/PGList.java
 
b/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/pg/PGList.java
index 5ba8272b8d..e40ffc9286 100644
--- 
a/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/pg/PGList.java
+++ 
b/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/command/nifi/pg/PGList.java
@@ -66,7 +66,12 @@ public class PGList extends 
AbstractNiFiCommand<ProcessGroupsResult> {
             parentPgId = flowClient.getRootGroupId();
         }
 
-        final ProcessGroupFlowEntity processGroupFlowEntity = 
flowClient.getProcessGroup(parentPgId);
+        return getList(client, properties, parentPgId);
+    }
+
+    public ProcessGroupsResult getList(final NiFiClient client, final 
Properties properties, final String pgID)
+            throws NiFiClientException, IOException {
+        final ProcessGroupFlowEntity processGroupFlowEntity = 
client.getFlowClient().getProcessGroup(pgID);
         final ProcessGroupFlowDTO processGroupFlowDTO = 
processGroupFlowEntity.getProcessGroupFlow();
         final FlowDTO flowDTO = processGroupFlowDTO.getFlow();
 
diff --git 
a/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/result/nifi/ChangeVersionResult.java
 
b/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/result/nifi/ChangeVersionResult.java
new file mode 100644
index 0000000000..28ca5e1a4f
--- /dev/null
+++ 
b/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/result/nifi/ChangeVersionResult.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License 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 org.apache.nifi.toolkit.cli.impl.result.nifi;
+
+/**
+ * Object to help with the result of a change version operation
+ */
+public class ChangeVersionResult {
+    Integer previousVersion;
+    Integer newVersion;
+    String message;
+
+    public ChangeVersionResult(final Integer previousVersion, final Integer 
newVersion, final String message) {
+        this.previousVersion = previousVersion;
+        this.newVersion = newVersion;
+        this.message = message;
+    }
+
+    public Integer getPreviousVersion() {
+        return previousVersion;
+    }
+
+    public Integer getNewVersion() {
+        return newVersion;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+}
diff --git 
a/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/result/nifi/ProcessGroupsVersionChangeResult.java
 
b/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/result/nifi/ProcessGroupsVersionChangeResult.java
new file mode 100644
index 0000000000..bded753b26
--- /dev/null
+++ 
b/nifi-toolkit/nifi-toolkit-cli/src/main/java/org/apache/nifi/toolkit/cli/impl/result/nifi/ProcessGroupsVersionChangeResult.java
@@ -0,0 +1,112 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License 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 org.apache.nifi.toolkit.cli.impl.result.nifi;
+
+import org.apache.nifi.toolkit.cli.api.Context;
+import org.apache.nifi.toolkit.cli.api.ReferenceResolver;
+import org.apache.nifi.toolkit.cli.api.Referenceable;
+import org.apache.nifi.toolkit.cli.api.ResolvedReference;
+import org.apache.nifi.toolkit.cli.api.ResultType;
+import org.apache.nifi.toolkit.cli.impl.command.CommandOption;
+import org.apache.nifi.toolkit.cli.impl.result.AbstractWritableResult;
+import org.apache.nifi.toolkit.cli.impl.result.writer.DynamicTableWriter;
+import org.apache.nifi.toolkit.cli.impl.result.writer.Table;
+import org.apache.nifi.toolkit.cli.impl.result.writer.TableWriter;
+import org.apache.nifi.web.api.dto.ProcessGroupDTO;
+
+import java.io.PrintStream;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.concurrent.atomic.AtomicInteger;
+
+/**
+ * Result for a list of ProcessGroupEntities.
+ */
+public class ProcessGroupsVersionChangeResult extends 
AbstractWritableResult<List<ProcessGroupDTO>> implements Referenceable {
+
+    private final List<ProcessGroupDTO> processGroups;
+    private final Map<String, ChangeVersionResult> changeVersionResults;
+
+    public ProcessGroupsVersionChangeResult(final ResultType resultType, final 
List<ProcessGroupDTO> processGroups,
+            final Map<String, ChangeVersionResult> changeVersionResults) {
+        super(resultType);
+        this.processGroups = Objects.requireNonNull(processGroups);
+        
this.processGroups.sort(Comparator.comparing(ProcessGroupDTO::getName));
+        this.changeVersionResults = 
Objects.requireNonNull(changeVersionResults);
+    }
+
+    @Override
+    public List<ProcessGroupDTO> getResult() {
+        return processGroups;
+    }
+
+    @Override
+    protected void writeSimpleResult(final PrintStream output) {
+
+        final Table table = new Table.Builder()
+                .column("#", 3, 3, false)
+                .column("Name", 20, 36, true)
+                .column("Id", 36, 36, false)
+                .column("Prev Version", 15, 15, false)
+                .column("New Version", 15, 15, false)
+                .column("Message", 100, 100, false)
+                .build();
+
+        for (int i=0; i < processGroups.size(); i++) {
+            final ProcessGroupDTO dto = processGroups.get(i);
+            table.addRow(
+                    String.valueOf(i+1),
+                    dto.getName(),
+                    dto.getId(),
+                    
String.valueOf(changeVersionResults.get(dto.getId()).getPreviousVersion()),
+                    
String.valueOf(changeVersionResults.get(dto.getId()).getNewVersion()),
+                    
String.valueOf(changeVersionResults.get(dto.getId()).getMessage())
+            );
+        }
+
+        final TableWriter tableWriter = new DynamicTableWriter();
+        tableWriter.write(table, output);
+    }
+
+    @Override
+    public ReferenceResolver createReferenceResolver(final Context context) {
+        final Map<Integer, ProcessGroupDTO> backRefs = new HashMap<>();
+        final AtomicInteger position = new AtomicInteger(0);
+        processGroups.forEach(p -> backRefs.put(position.incrementAndGet(), 
p));
+
+        return new ReferenceResolver() {
+            @Override
+            public ResolvedReference resolve(final CommandOption option, final 
Integer position) {
+                final ProcessGroupDTO pg = backRefs.get(position);
+                if (pg != null) {
+                    return new ResolvedReference(option, position, 
pg.getName(), pg.getId());
+                } else {
+                    return null;
+                }
+            }
+
+            @Override
+            public boolean isEmpty() {
+                return backRefs.isEmpty();
+            }
+        };
+    }
+
+}

Reply via email to