Improved Sieve Script editor with lists of available Actions, Controls and Tests

dev/Sieve/Commands.js

@@ -0,0 +1,181 @@
+
+import { capa } from 'Sieve/Utils';
+
+import {
+	ActionCommand,
+	ControlCommand,
+	TestCommand
+} from 'Sieve/Grammar';
+
+import {
+	DiscardCommand,
+	FileIntoCommand,
+	KeepCommand,
+	RedirectCommand
+} from 'Sieve/Commands/Actions';
+
+import {
+	ConditionalCommand,
+	ElsIfCommand,
+	ElseCommand,
+	IfCommand,
+	RequireCommand,
+	StopCommand
+} from 'Sieve/Commands/Controls';
+
+import {
+	AddressTest,
+	AllOfTest,
+	AnyOfTest,
+	EnvelopeTest,
+	ExistsTest,
+	FalseTest,
+	HeaderTest,
+	NotTest,
+	SizeTest,
+	TrueTest
+} from 'Sieve/Commands/Tests';
+
+import { BodyTest } from 'Sieve/Extensions/rfc5173';
+import { EnvironmentTest } from 'Sieve/Extensions/rfc5183';
+import { SetCommand, StringTest } from 'Sieve/Extensions/rfc5229';
+import { VacationCommand } from 'Sieve/Extensions/rfc5230';
+import { SetFlagCommand, AddFlagCommand, RemoveFlagCommand, HasFlagTest } from 'Sieve/Extensions/rfc5232';
+import { SpamTestTest, VirusTestTest } from 'Sieve/Extensions/rfc5235';
+import { DateTest, CurrentDateTest } from 'Sieve/Extensions/rfc5260';
+import { AddHeaderCommand, DeleteHeaderCommand } from 'Sieve/Extensions/rfc5293';
+import { ErejectCommand, RejectCommand } from 'Sieve/Extensions/rfc5429';
+import { NotifyCommand, ValidNotifyMethodTest, NotifyMethodCapabilityTest } from 'Sieve/Extensions/rfc5435';
+import { IHaveTest, ErrorCommand } from 'Sieve/Extensions/rfc5463';
+import { MailboxExistsTest, MetadataTest, MetadataExistsTest } from 'Sieve/Extensions/rfc5490';
+import { ForEveryPartCommand, BreakCommand, ReplaceCommand, EncloseCommand, ExtractTextCommand } from 'Sieve/Extensions/rfc5703';
+import { IncludeCommand, ReturnCommand, GlobalCommand } from 'Sieve/Extensions/rfc6609';
+
+export const
+	getIdentifier = (cmd, type) => {
+		const obj = new cmd, requires = obj.require;
+		return (
+			(!type || obj instanceof type)
+			&& (!requires || (Array.isArray(requires) ? requires : [requires]).every(string => capa.includes(string)))
+		)
+			? obj.identifier
+			: null;
+	},
+
+	AllCommands = [
+		// Control commands
+		IfCommand,
+		ElsIfCommand,
+		ElseCommand,
+		ConditionalCommand,
+		RequireCommand,
+		StopCommand,
+		// Action commands
+		DiscardCommand,
+		FileIntoCommand,
+		KeepCommand,
+		RedirectCommand,
+		// Test commands
+		AddressTest,
+		AllOfTest,
+		AnyOfTest,
+		EnvelopeTest,
+		ExistsTest,
+		FalseTest,
+		HeaderTest,
+		NotTest,
+		SizeTest,
+		TrueTest,
+		// rfc5173
+		BodyTest,
+		// rfc5183
+		EnvironmentTest,
+		// rfc5229
+		SetCommand,
+		StringTest,
+		// rfc5230
+		VacationCommand,
+		// rfc5232
+		SetFlagCommand,
+		AddFlagCommand,
+		RemoveFlagCommand,
+		HasFlagTest,
+		// rfc5235
+		SpamTestTest,
+		VirusTestTest,
+		// rfc5260
+		DateTest,
+		CurrentDateTest,
+		// rfc5293
+		AddHeaderCommand,
+		DeleteHeaderCommand,
+		// rfc5429
+		ErejectCommand,
+		RejectCommand,
+		// rfc5435
+		NotifyCommand,
+		ValidNotifyMethodTest,
+		NotifyMethodCapabilityTest,
+		// rfc5463
+		IHaveTest,
+		ErrorCommand,
+		// rfc5490
+		MailboxExistsTest,
+		MetadataTest,
+		MetadataExistsTest,
+		// rfc5703
+		ForEveryPartCommand,
+		BreakCommand,
+		ReplaceCommand,
+		EncloseCommand,
+		ExtractTextCommand,
+		// rfc6609
+		IncludeCommand,
+		ReturnCommand,
+		GlobalCommand
+	],
+
+	availableCommands = () => {
+		let commands = {}, id;
+		AllCommands.forEach(cmd => {
+			id = getIdentifier(cmd);
+			if (id) {
+				commands[id] = cmd;
+			}
+		});
+		return commands;
+	},
+
+	availableActions = () => {
+		let actions = {}, id;
+		AllCommands.forEach(cmd => {
+			id = getIdentifier(cmd, ActionCommand);
+			if (id) {
+				actions[id] = cmd;
+			}
+		});
+		return actions;
+	},
+
+	availableControls = () => {
+		let controls = {}, id;
+		AllCommands.forEach(cmd => {
+			id = getIdentifier(cmd, ControlCommand);
+			if (id) {
+				controls[id] = cmd;
+			}
+		});
+		return controls;
+	},
+
+	availableTests = () => {
+		let tests = {}, id;
+		AllCommands.forEach(cmd => {
+			id = getIdentifier(cmd, TestCommand);
+			if (id) {
+				tests[id] = cmd;
+			}
+		});
+		return tests;
+	};
+

dev/Sieve/Commands/Controls.js

@@ -4,7 +4,7 @@
  */
 
 import {
-	GrammarCommand,
+	ControlCommand,
 	GrammarStringList,
 	GrammarQuotedString
 } from 'Sieve/Grammar';
@@ -16,7 +16,7 @@ import {
  *    elsif <test2: test> <block2: block>
  *    else <block3: block>
  */
-export class ConditionalCommand extends GrammarCommand
+export class ConditionalCommand extends ControlCommand
 {
 	constructor()
 	{
@@ -61,7 +61,7 @@ export class ElseCommand extends ConditionalCommand
 /**
  * https://tools.ietf.org/html/rfc5228#section-3.2
  */
-export class RequireCommand extends GrammarCommand
+export class RequireCommand extends ControlCommand
 {
 	constructor()
 	{
@@ -87,6 +87,6 @@ export class RequireCommand extends GrammarCommand
 /**
  * https://tools.ietf.org/html/rfc5228#section-3.3
  */
-export class StopCommand extends GrammarCommand
+export class StopCommand extends ControlCommand
 {
 }

dev/Sieve/Extensions/rfc5229.js

@@ -3,13 +3,13 @@
  */
 
 import {
-	GrammarCommand,
+	ActionCommand,
 	GrammarQuotedString,
 	GrammarStringList,
 	TestCommand
 } from 'Sieve/Grammar';
 
-export class SetCommand extends GrammarCommand
+export class SetCommand extends ActionCommand
 {
 	constructor()
 	{

dev/Sieve/Extensions/rfc5230.js

@@ -6,13 +6,13 @@
 import { capa } from 'Sieve/Utils';
 
 import {
-	GrammarCommand,
+	ActionCommand,
 	GrammarNumber,
 	GrammarQuotedString,
 	GrammarStringList
 } from 'Sieve/Grammar';
 
-export class VacationCommand extends GrammarCommand
+export class VacationCommand extends ActionCommand
 {
 	constructor()
 	{

dev/Sieve/Extensions/rfc5232.js

@@ -3,14 +3,14 @@
  */
 
 import {
-	GrammarCommand,
+	ActionCommand,
 	GrammarQuotedString,
 	GrammarString,
 	GrammarStringList,
 	TestCommand
 } from 'Sieve/Grammar';
 
-class FlagCommand extends GrammarCommand
+class FlagCommand extends ActionCommand
 {
 	constructor()
 	{

dev/Sieve/Extensions/rfc5293.js

@@ -3,14 +3,14 @@
  */
 
 import {
-	GrammarCommand,
+	ActionCommand,
 	GrammarNumber,
 	GrammarQuotedString,
 	GrammarString,
 	GrammarStringList
 } from 'Sieve/Grammar';
 
-export class AddHeaderCommand extends GrammarCommand
+export class AddHeaderCommand extends ActionCommand
 {
 	constructor()
 	{
@@ -38,7 +38,7 @@ export class AddHeaderCommand extends GrammarCommand
 	}
 }
 
-export class DeleteHeaderCommand extends GrammarCommand
+export class DeleteHeaderCommand extends ActionCommand
 {
 	constructor()
 	{

dev/Sieve/Extensions/rfc5429.js

@@ -3,7 +3,7 @@
  */
 
 import {
-	GrammarCommand,
+	ActionCommand,
 	GrammarQuotedString,
 	GrammarString
 } from 'Sieve/Grammar';
@@ -11,7 +11,7 @@ import {
 /**
  * https://tools.ietf.org/html/rfc5429#section-2.1
  */
-export class ErejectCommand extends GrammarCommand
+export class ErejectCommand extends ActionCommand
 {
 	constructor()
 	{
@@ -47,7 +47,7 @@ export class ErejectCommand extends GrammarCommand
 /**
  * https://tools.ietf.org/html/rfc5429#section-2.2
  */
-export class RejectCommand extends GrammarCommand
+export class RejectCommand extends ActionCommand
 {
 	constructor()
 	{

dev/Sieve/Extensions/rfc5435.js

@@ -3,7 +3,7 @@
  */
 
 import {
-	GrammarCommand,
+	ActionCommand,
 	GrammarNumber,
 	GrammarQuotedString,
 	GrammarStringList,
@@ -13,7 +13,7 @@ import {
 /**
  * https://datatracker.ietf.org/doc/html/rfc5435#section-3
  */
-export class NotifyCommand extends GrammarCommand
+export class NotifyCommand extends ActionCommand
 {
 	constructor()
 	{

dev/Sieve/Extensions/rfc5463.js

@@ -3,7 +3,7 @@
  */
 
 import {
-	GrammarCommand,
+	ControlCommand,
 	TestCommand,
 	GrammarQuotedString,
 	GrammarStringList
@@ -36,7 +36,7 @@ export class IHaveTest extends TestCommand
 /**
  * https://datatracker.ietf.org/doc/html/rfc5463#section-5
  */
-export class ErrorCommand extends GrammarCommand
+export class ErrorCommand extends ControlCommand
 {
 	constructor()
 	{

dev/Sieve/Extensions/rfc5703.js

@@ -3,7 +3,8 @@
  */
 
 import {
-	GrammarCommand,
+	ActionCommand,
+	ControlCommand,
 	GrammarNumber,
 	GrammarQuotedString,
 	GrammarString,
@@ -13,7 +14,7 @@ import {
 /**
  * https://datatracker.ietf.org/doc/html/rfc5703#section-3
  */
-export class ForEveryPartCommand extends GrammarCommand
+export class ForEveryPartCommand extends ControlCommand
 {
 	constructor()
 	{
@@ -57,7 +58,7 @@ export class BreakCommand extends ForEveryPartCommand
 /**
  * https://datatracker.ietf.org/doc/html/rfc5703#section-5
  */
-export class ReplaceCommand extends GrammarCommand
+export class ReplaceCommand extends ActionCommand
 {
 	constructor()
 	{
@@ -103,7 +104,7 @@ export class ReplaceCommand extends GrammarCommand
 /**
  * https://datatracker.ietf.org/doc/html/rfc5703#section-6
  */
-export class EncloseCommand extends GrammarCommand
+export class EncloseCommand extends ActionCommand
 {
 	constructor()
 	{
@@ -140,7 +141,7 @@ export class EncloseCommand extends GrammarCommand
 /**
  * https://datatracker.ietf.org/doc/html/rfc5703#section-7
  */
-export class ExtractTextCommand extends GrammarCommand
+export class ExtractTextCommand extends ActionCommand
 {
 	constructor()
 	{

dev/Sieve/Extensions/rfc6609.js

@@ -3,11 +3,12 @@
  */
 
 import {
-	GrammarCommand,
+	ControlCommand,
-	GrammarQuotedString
+	GrammarQuotedString,
+	GrammarStringList
 } from 'Sieve/Grammar';
 
-export class IncludeCommand extends GrammarCommand
+export class IncludeCommand extends ControlCommand
 {
 	constructor()
 	{
@@ -22,7 +23,7 @@ export class IncludeCommand extends GrammarCommand
 
 	toString()
 	{
-		return this.identifier
+		return 'include'
 			+ (this.global ? ' :global' : '')
 			+ (this.once ? ' :once' : '')
 			+ (this.optional ? ' :optional' : '')
@@ -41,7 +42,28 @@ export class IncludeCommand extends GrammarCommand
 	}
 }
 
-export class ReturnCommand extends GrammarCommand
+export class ReturnCommand extends ControlCommand
 {
 	get require() { return 'include'; }
 }
+
+export class GlobalCommand extends ControlCommand
+{
+	constructor()
+	{
+		super();
+		this.value = new GrammarStringList;
+	}
+
+	get require() { return ['include', 'variables']; }
+
+	toString()
+	{
+		return 'global ' + this.value + ';';
+	}
+
+	pushArguments(args)
+	{
+		this.value = args.pop();
+	}
+}

dev/Sieve/Parser.js

@@ -2,7 +2,7 @@
  * https://tools.ietf.org/html/rfc5228#section-8
  */
 
-import { capa, getMatchTypes } from 'Sieve/Utils';
+import { getMatchTypes } from 'Sieve/Utils';
 
 import {
 	BRACKET_COMMENT,
@@ -27,123 +27,11 @@ import {
 	GrammarTestList
 } from 'Sieve/Grammar';
 
-import {
+import { availableCommands } from 'Sieve/Commands';
-	DiscardCommand,
+import { ConditionalCommand, RequireCommand } from 'Sieve/Commands/Controls';
-	FileIntoCommand,
+import { NotTest } from 'Sieve/Commands/Tests';
-	KeepCommand,
-	RedirectCommand
-} from 'Sieve/Commands/Actions';
-
-import {
-	ConditionalCommand,
-	ElsIfCommand,
-	ElseCommand,
-	IfCommand,
-	RequireCommand,
-	StopCommand
-} from 'Sieve/Commands/Controls';
-
-import {
-	AddressTest,
-	AllOfTest,
-	AnyOfTest,
-	EnvelopeTest,
-	ExistsTest,
-	FalseTest,
-	HeaderTest,
-	NotTest,
-	SizeTest,
-	TrueTest
-} from 'Sieve/Commands/Tests';
-
-import { BodyTest } from 'Sieve/Extensions/rfc5173';
-import { EnvironmentTest } from 'Sieve/Extensions/rfc5183';
-import { SetCommand, StringTest } from 'Sieve/Extensions/rfc5229';
-import { VacationCommand } from 'Sieve/Extensions/rfc5230';
-import { SetFlagCommand, AddFlagCommand, RemoveFlagCommand, HasFlagTest } from 'Sieve/Extensions/rfc5232';
-import { SpamTestTest, VirusTestTest } from 'Sieve/Extensions/rfc5235';
-import { DateTest, CurrentDateTest } from 'Sieve/Extensions/rfc5260';
-import { AddHeaderCommand, DeleteHeaderCommand } from 'Sieve/Extensions/rfc5293';
-import { ErejectCommand, RejectCommand } from 'Sieve/Extensions/rfc5429';
-import { NotifyCommand, ValidNotifyMethodTest, NotifyMethodCapabilityTest } from 'Sieve/Extensions/rfc5435';
-import { IHaveTest, ErrorCommand } from 'Sieve/Extensions/rfc5463';
-import { MailboxExistsTest, MetadataTest, MetadataExistsTest } from 'Sieve/Extensions/rfc5490';
-import { ForEveryPartCommand, BreakCommand, ReplaceCommand, EncloseCommand, ExtractTextCommand } from 'Sieve/Extensions/rfc5703';
-import { IncludeCommand, ReturnCommand } from 'Sieve/Extensions/rfc6609';
 
 const
-	AllCommands = [
-		// Control commands
-		IfCommand,
-		ElsIfCommand,
-		ElseCommand,
-		ConditionalCommand,
-		RequireCommand,
-		StopCommand,
-		// Action commands
-		DiscardCommand,
-		FileIntoCommand,
-		KeepCommand,
-		RedirectCommand,
-		// Test commands
-		AddressTest,
-		AllOfTest,
-		AnyOfTest,
-		EnvelopeTest,
-		ExistsTest,
-		FalseTest,
-		HeaderTest,
-		NotTest,
-		SizeTest,
-		TrueTest,
-		// rfc5173
-		BodyTest,
-		// rfc5183
-		EnvironmentTest,
-		// rfc5229
-		SetCommand,
-		StringTest,
-		// rfc5230
-		VacationCommand,
-		// rfc5232
-		SetFlagCommand,
-		AddFlagCommand,
-		RemoveFlagCommand,
-		HasFlagTest,
-		// rfc5235
-		SpamTestTest,
-		VirusTestTest,
-		// rfc5260
-		DateTest,
-		CurrentDateTest,
-		// rfc5293
-		AddHeaderCommand,
-		DeleteHeaderCommand,
-		// rfc5429
-		ErejectCommand,
-		RejectCommand,
-		// rfc5435
-		NotifyCommand,
-		ValidNotifyMethodTest,
-		NotifyMethodCapabilityTest,
-		// rfc5463
-		IHaveTest,
-		ErrorCommand,
-		// rfc5490
-		MailboxExistsTest,
-		MetadataTest,
-		MetadataExistsTest,
-		// rfc5703
-		ForEveryPartCommand,
-		BreakCommand,
-		ReplaceCommand,
-		EncloseCommand,
-		ExtractTextCommand,
-		// rfc6609
-		IncludeCommand,
-		ReturnCommand
-	],
-
 	T_UNKNOWN           = 0,
 	T_STRING_LIST       = 1,
 	T_QUOTED_STRING     = 2,
@@ -184,15 +72,7 @@ export const parseScript = (script, name = 'script.sieve') => {
 	script = script.replace(/\r?\n/g, '\r\n');
 
 	// Only activate available commands
-	const Commands = {};
+	const Commands = availableCommands();
-	AllCommands.forEach(cmd => {
-		const obj = new cmd, requires = obj.require;
-		if (!requires
-		 || (Array.isArray(requires) ? requires : [requires]).every(string => capa.includes(string))
-		) {
-			Commands[obj.identifier] = cmd;
-		}
-	});
 
 	let match,
 		line = 1,

dev/Sieve/View/Script.js

@@ -5,6 +5,8 @@ import { FilterPopupView } from 'Sieve/View/Filter';
 
 import { parseScript } from 'Sieve/Parser';
 
+import { availableActions, availableControls, availableTests } from 'Sieve/Commands';
+
 import {
 	capa,
 	scripts,
@@ -21,10 +23,14 @@ export class SieveScriptPopupView extends rl.pluginPopupView {
 			errorText: '',
 			rawActive: false,
 			allowToggle: false,
-			script: null
+			script: null,
+
+			sieveCapabilities: '',
+			availableActions: '',
+			availableControls: '',
+			availableTests: ''
 		});
 
-		this.sieveCapabilities = capa.join(' ');
 		this.saving = false;
 
 		this.filterForDeletion = ko.observable(null).askDeleteHelper();
@@ -137,6 +143,11 @@ export class SieveScriptPopupView extends rl.pluginPopupView {
 
 	beforeShow(oScript) {
 //	onShow(oScript) {
+		this.sieveCapabilities(capa.join(' '));
+		this.availableActions([...Object.keys(availableActions())].join(', '));
+		this.availableControls([...Object.keys(availableControls())].join(', '));
+		this.availableTests([...Object.keys(availableTests())].join(', '));
+
 		oScript = oScript || new SieveScriptModel();
 		let raw = !oScript.allowFilters();
 		this.script(oScript);

snappymail/v/0.0.0/app/templates/Views/User/PopupsSieveScript.html

@@ -20,14 +20,24 @@
 	<div class="alert alert-error g-ui-user-select-none" style="white-space:pre" data-bind="visible: $root.errorText, text: $root.errorText" data-icon="⚠"></div>
 
 	<div class="control-group" data-bind="visible: $root.rawActive">
-		<div>
+		<details>
-			<pre>
+			<summary data-i18n="POPUPS_SIEVE_SCRIPT/CAPABILITY_LABEL"></summary>
-				<b data-i18n="POPUPS_SIEVE_SCRIPT/CAPABILITY_LABEL"></b>:
+			<pre data-bind="text: $root.sieveCapabilities"></pre>
-				<span data-bind="text: $root.sieveCapabilities"></span>
+		</details>
-			</pre>
+		<details>
+			<summary>Actions</summary>
+			<pre data-bind="text: $root.availableActions"></pre>
+		</details>
+		<details>
+			<summary>Controls</summary>
+			<pre data-bind="text: $root.availableControls"></pre>
+		</details>
+		<details>
+			<summary>Tests</summary>
+			<pre data-bind="text: $root.availableTests"></pre>
+		</details>
 		<textarea style="width:100%;height:60vh" data-bind="value: body, valueUpdate: 'input'"></textarea>
 	</div>
-	</div>
 	<div data-bind="visible: !$root.rawActive()">
 		<table class="table table-hover list-table filters-list g-ui-user-select-none"
 			data-bind="i18nUpdate: filters">