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[#6123] fix(CLI): Refactor the validation logic of tag and role #6127

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Jan 7, 2025
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Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,7 @@ public class ErrorMessages {
public static final String MISSING_GROUP = "Missing --group option.";
public static final String MISSING_METALAKE = "Missing --metalake option.";
public static final String MISSING_NAME = "Missing --name option.";
public static final String MISSING_PRIVILEGES = "Missing --privilege option.";
public static final String MISSING_PROPERTY = "Missing --property option.";
public static final String MISSING_PROPERTY_AND_VALUE = "Missing --property and --value options.";
public static final String MISSING_ROLE = "Missing --role option.";
Expand All @@ -63,6 +64,8 @@ public class ErrorMessages {
public static final String MISSING_USER = "Missing --user option.";
public static final String MISSING_VALUE = "Missing --value option.";

public static final String MULTIPLE_ROLE_COMMAND_ERROR =
"This command only supports one --role option.";
public static final String MULTIPLE_TAG_COMMAND_ERROR =
"This command only supports one --tag option.";
public static final String MISSING_PROVIDER = "Missing --provider option.";
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,6 @@
package org.apache.gravitino.cli;

import com.google.common.base.Joiner;
import com.google.common.base.Preconditions;
import com.google.common.collect.Lists;
import java.io.BufferedReader;
import java.io.IOException;
Expand Down Expand Up @@ -643,88 +642,77 @@ protected void handleTagCommand() {
Command.setAuthenticationMode(auth, userName);

String[] tags = line.getOptionValues(GravitinoOptions.TAG);
if (tags == null
&& !((CommandActions.REMOVE.equals(command) && line.hasOption(GravitinoOptions.FORCE))
|| CommandActions.LIST.equals(command))) {
System.err.println(ErrorMessages.MISSING_TAG);
Main.exit(-1);
}

if (tags != null) {
tags = Arrays.stream(tags).distinct().toArray(String[]::new);
}

switch (command) {
case CommandActions.DETAILS:
newTagDetails(url, ignore, metalake, getOneTag(tags)).handle();
newTagDetails(url, ignore, metalake, getOneTag(tags)).validate().handle();
break;

case CommandActions.LIST:
if (!name.hasCatalogName()) {
newListTags(url, ignore, metalake).handle();
newListTags(url, ignore, metalake).validate().handle();
} else {
newListEntityTags(url, ignore, metalake, name).handle();
newListEntityTags(url, ignore, metalake, name).validate().handle();
}
break;

case CommandActions.CREATE:
String comment = line.getOptionValue(GravitinoOptions.COMMENT);
newCreateTags(url, ignore, metalake, tags, comment).handle();
newCreateTags(url, ignore, metalake, tags, comment).validate().handle();
break;

case CommandActions.DELETE:
boolean forceDelete = line.hasOption(GravitinoOptions.FORCE);
newDeleteTag(url, ignore, forceDelete, metalake, tags).handle();
newDeleteTag(url, ignore, forceDelete, metalake, tags).validate().handle();
break;

case CommandActions.SET:
String propertySet = line.getOptionValue(GravitinoOptions.PROPERTY);
String valueSet = line.getOptionValue(GravitinoOptions.VALUE);
if (propertySet != null && valueSet != null) {
newSetTagProperty(url, ignore, metalake, getOneTag(tags), propertySet, valueSet).handle();
} else if (propertySet == null && valueSet == null) {
if (!name.hasName()) {
System.err.println(ErrorMessages.MISSING_NAME);
Main.exit(-1);
}
newTagEntity(url, ignore, metalake, name, tags).handle();
if (propertySet == null && valueSet == null) {
newTagEntity(url, ignore, metalake, name, tags).validate().handle();
} else {
System.err.println(ErrorMessages.INVALID_SET_COMMAND);
Main.exit(-1);
newSetTagProperty(url, ignore, metalake, getOneTag(tags), propertySet, valueSet)
.validate()
.handle();
}
break;

case CommandActions.REMOVE:
boolean isTag = line.hasOption(GravitinoOptions.TAG);
if (!isTag) {
boolean forceRemove = line.hasOption(GravitinoOptions.FORCE);
newRemoveAllTags(url, ignore, metalake, name, forceRemove).handle();
newRemoveAllTags(url, ignore, metalake, name, forceRemove).validate().handle();
} else {
String propertyRemove = line.getOptionValue(GravitinoOptions.PROPERTY);
if (propertyRemove != null) {
newRemoveTagProperty(url, ignore, metalake, getOneTag(tags), propertyRemove).handle();
newRemoveTagProperty(url, ignore, metalake, getOneTag(tags), propertyRemove)
.validate()
.handle();
} else {
if (!name.hasName()) {
System.err.println(ErrorMessages.MISSING_NAME);
Main.exit(-1);
}
newUntagEntity(url, ignore, metalake, name, tags).handle();
newUntagEntity(url, ignore, metalake, name, tags).validate().handle();
}
}
break;

case CommandActions.PROPERTIES:
newListTagProperties(url, ignore, metalake, getOneTag(tags)).handle();
newListTagProperties(url, ignore, metalake, getOneTag(tags)).validate().handle();
break;

case CommandActions.UPDATE:
if (line.hasOption(GravitinoOptions.COMMENT)) {
String updateComment = line.getOptionValue(GravitinoOptions.COMMENT);
newUpdateTagComment(url, ignore, metalake, getOneTag(tags), updateComment).handle();
newUpdateTagComment(url, ignore, metalake, getOneTag(tags), updateComment)
.validate()
.handle();
}
if (line.hasOption(GravitinoOptions.RENAME)) {
String newName = line.getOptionValue(GravitinoOptions.RENAME);
newUpdateTagName(url, ignore, metalake, getOneTag(tags), newName).handle();
newUpdateTagName(url, ignore, metalake, getOneTag(tags), newName).validate().handle();
}
break;

Expand All @@ -736,7 +724,7 @@ protected void handleTagCommand() {
}

private String getOneTag(String[] tags) {
if (tags.length > 1) {
if (tags == null || tags.length > 1) {
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I don't think it is possible for tags to be null at this point, but I guess it doesn't hurt

System.err.println(ErrorMessages.MULTIPLE_TAG_COMMAND_ERROR);
Main.exit(-1);
}
Expand Down Expand Up @@ -767,34 +755,34 @@ protected void handleRoleCommand() {
switch (command) {
case CommandActions.DETAILS:
if (line.hasOption(GravitinoOptions.AUDIT)) {
newRoleAudit(url, ignore, metalake, getOneRole(roles, CommandActions.DETAILS)).handle();
newRoleAudit(url, ignore, metalake, getOneRole(roles)).validate().handle();
} else {
newRoleDetails(url, ignore, metalake, getOneRole(roles, CommandActions.DETAILS)).handle();
newRoleDetails(url, ignore, metalake, getOneRole(roles)).validate().handle();
}
break;

case CommandActions.LIST:
newListRoles(url, ignore, metalake).handle();
newListRoles(url, ignore, metalake).validate().handle();
break;

case CommandActions.CREATE:
newCreateRole(url, ignore, metalake, roles).handle();
newCreateRole(url, ignore, metalake, roles).validate().handle();
break;

case CommandActions.DELETE:
boolean forceDelete = line.hasOption(GravitinoOptions.FORCE);
newDeleteRole(url, ignore, forceDelete, metalake, roles).handle();
newDeleteRole(url, ignore, forceDelete, metalake, roles).validate().handle();
break;

case CommandActions.GRANT:
newGrantPrivilegesToRole(
url, ignore, metalake, getOneRole(roles, CommandActions.GRANT), name, privileges)
newGrantPrivilegesToRole(url, ignore, metalake, getOneRole(roles), name, privileges)
.validate()
.handle();
break;

case CommandActions.REVOKE:
newRevokePrivilegesFromRole(
url, ignore, metalake, getOneRole(roles, CommandActions.REMOVE), name, privileges)
newRevokePrivilegesFromRole(url, ignore, metalake, getOneRole(roles), name, privileges)
.validate()
.handle();
break;

Expand All @@ -805,9 +793,12 @@ url, ignore, metalake, getOneRole(roles, CommandActions.REMOVE), name, privilege
}
}

private String getOneRole(String[] roles, String command) {
Preconditions.checkArgument(
roles.length == 1, command + " requires only one role, but multiple are currently passed.");
private String getOneRole(String[] roles) {
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if (roles == null || roles.length != 1) {
System.err.println(ErrorMessages.MULTIPLE_ROLE_COMMAND_ERROR);
Main.exit(-1);
}

return roles[0];
}

Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -103,4 +103,10 @@ private void handleMultipleTags() {
System.out.println("Tags " + String.join(",", remaining) + " not created");
}
}

@Override
public Command validate() {
if (tags == null) exitWithError(ErrorMessages.MISSING_TAG);
return super.validate();
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -116,4 +116,10 @@ private void handleOnlyOneTag() {
System.out.println("Tag " + tags[0] + " not deleted.");
}
}

@Override
public Command validate() {
if (tags == null) exitWithError(ErrorMessages.MISSING_TAG);
return super.validate();
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -103,4 +103,10 @@ public void handle() {
String all = String.join(",", privileges);
System.out.println(role + " granted " + all + " on " + entity.getName());
}

@Override
public Command validate() {
if (privileges == null) exitWithError(ErrorMessages.MISSING_PRIVILEGES);
return super.validate();
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -118,4 +118,10 @@ public void handle() {
System.out.println(entity + " has no tags");
}
}

@Override
public Command validate() {
if (name == null || !name.hasName()) exitWithError(ErrorMessages.MISSING_NAME);
return super.validate();
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -103,4 +103,10 @@ public void handle() {
String all = String.join(",", privileges);
System.out.println(role + " revoked " + all + " on " + entity.getName());
}

@Override
public Command validate() {
if (privileges == null) exitWithError(ErrorMessages.MISSING_PRIVILEGES);
return super.validate();
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -74,4 +74,10 @@ public void handle() {

System.out.println(tag + " property set.");
}

@Override
public Command validate() {
validatePropertyAndValue(property, value);
return super.validate();
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -105,4 +105,10 @@ public void handle() {

System.out.println(entity + " now tagged with " + all);
}

@Override
public Command validate() {
if (name == null || !name.hasName()) exitWithError(ErrorMessages.MISSING_NAME);
return super.validate();
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -113,4 +113,10 @@ public void handle() {
System.out.println(entity + " removed tag " + tags[0].toString() + " now tagged with " + all);
}
}

@Override
public Command validate() {
if (name == null || !name.hasName()) exitWithError(ErrorMessages.MISSING_NAME);
return super.validate();
}
}
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