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wip - removing NatsError in favor of easier more generic APIs and tes…
…ting with instanceof. Signed-off-by: Alberto Ricart <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,195 @@ | ||
| /* | ||
| * Copyright 2024 Synadia Communications, Inc | ||
| * Licensed 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. | ||
| */ | ||
|
|
||
| export class InvalidSubjectError extends Error { | ||
| constructor(subject: string, options?: ErrorOptions) { | ||
| super(`illegal subject: '${subject}'`, options); | ||
| this.name = "InvalidSubjectError"; | ||
| } | ||
| } | ||
|
|
||
| export class InvalidHeaderError extends Error { | ||
| constructor(message: string, options?: ErrorOptions) { | ||
| super(`invalid header: ${message}`, options); | ||
| this.name = "InvalidHeaderError"; | ||
| } | ||
| } | ||
|
|
||
| export class InvalidOptionError extends Error { | ||
| constructor(message: string, options?: ErrorOptions) { | ||
| super(message, options); | ||
| this.name = "InvalidOptionError"; | ||
| } | ||
|
|
||
| static exclusiveOptions(opts: string[]): InvalidOptionError { | ||
| const names = opts.map((o) => `'${o}'`).join(","); | ||
| return new InvalidOptionError(`options ${names} are mutually exclusive.`); | ||
| } | ||
|
|
||
| static illegalArgument(name: string, message: string): InvalidOptionError { | ||
| return new InvalidOptionError(`argument '${name}' ${message}`); | ||
| } | ||
|
|
||
| static illegalOption(prop: string, message: string): InvalidOptionError { | ||
| return new InvalidOptionError(`option '${prop}' ${message}`); | ||
| } | ||
| } | ||
|
|
||
| export class InvalidOperationError extends Error { | ||
| constructor(message: string, options?: ErrorOptions) { | ||
| super(message, options); | ||
| this.name = "InvalidOperationError"; | ||
| } | ||
| } | ||
|
|
||
| export class UserAuthenticationExpiredError extends Error { | ||
| constructor(message: string, options?: ErrorOptions) { | ||
| super(message, options); | ||
| this.name = "UserAuthenticationExpiredError"; | ||
| } | ||
|
|
||
| static parse(s: string): UserAuthenticationExpiredError | null { | ||
| const ss = s.toLowerCase(); | ||
| if (ss.indexOf("user authentication expired") !== -1) { | ||
| return new UserAuthenticationExpiredError(s); | ||
| } | ||
| return null; | ||
| } | ||
| } | ||
|
|
||
| export class AuthorizationError extends Error { | ||
| constructor(message: string, options?: ErrorOptions) { | ||
| super(message, options); | ||
| this.name = "AuthorizationError"; | ||
| } | ||
|
|
||
| static parse(s: string): AuthorizationError | null { | ||
| const messages = [ | ||
| "authorization violation", | ||
| "account authentication expired", | ||
| "authentication timeout", | ||
| ]; | ||
|
|
||
| const ss = s.toLowerCase(); | ||
|
|
||
| for (let i = 0; i < messages.length; i++) { | ||
| if (ss.indexOf(messages[i]) !== -1) { | ||
| return new AuthorizationError(s); | ||
| } | ||
| } | ||
|
|
||
| return null; | ||
| } | ||
| } | ||
|
|
||
| export class ClosedConnectionError extends Error { | ||
| constructor() { | ||
| super("closed connection"); | ||
| this.name = "ClosedConnectionError"; | ||
| } | ||
| } | ||
|
|
||
| export class ConnectionDrainingError extends Error { | ||
| constructor() { | ||
| super("connection draining"); | ||
| this.name = "DrainingConnectionError"; | ||
| } | ||
| } | ||
|
|
||
| export class ConnectionError extends Error { | ||
| constructor(message: string, options?: ErrorOptions) { | ||
| super(message, options); | ||
| this.name = "ConnectionError"; | ||
| } | ||
| } | ||
|
|
||
| export class ProtocolError extends Error { | ||
| constructor(message: string, options?: ErrorOptions) { | ||
| super(message, options); | ||
| this.name = "ProtocolError"; | ||
| } | ||
| } | ||
|
|
||
| export class RequestError extends Error { | ||
| constructor(message = "", options?: ErrorOptions) { | ||
| super(message, options); | ||
| this.name = "RequestError"; | ||
| } | ||
| } | ||
|
|
||
| export class TimeoutError extends Error { | ||
| constructor(options?: ErrorOptions) { | ||
| super("timeout", options); | ||
| this.name = "TimeoutError"; | ||
| } | ||
| } | ||
|
|
||
| export class NoRespondersError extends Error { | ||
| subject: string; | ||
| constructor(subject: string, options?: ErrorOptions) { | ||
| super(`no responders: '${subject}'`, options); | ||
| this.subject = subject; | ||
| this.name = "NoResponders"; | ||
| } | ||
| } | ||
|
|
||
| export class ServerError extends Error { | ||
| constructor(message: string, options?: ErrorOptions) { | ||
| super(message, options); | ||
| this.name = "ServerError"; | ||
| } | ||
| } | ||
|
|
||
| export class PermissionViolationError extends Error { | ||
| operation: "publish" | "subscription"; | ||
| subject: string; | ||
| queue?: string; | ||
|
|
||
| constructor( | ||
| message: string, | ||
| operation: "publish" | "subscription", | ||
| subject: string, | ||
| queue?: string, | ||
| options?: ErrorOptions, | ||
| ) { | ||
| super(message, options); | ||
| this.name = "PermissionViolationError"; | ||
| this.operation = operation; | ||
| this.subject = subject; | ||
| this.queue = queue; | ||
| } | ||
|
|
||
| static parse(s: string): PermissionViolationError | null { | ||
| const t = s ? s.toLowerCase() : ""; | ||
| if (t.indexOf("permissions violation") === -1) { | ||
| return null; | ||
| } | ||
| let operation: "publish" | "subscription" = "publish"; | ||
| let subject = ""; | ||
| let queue: string | undefined = undefined; | ||
| const m = s.match(/(Publish|Subscription) to "(\S+)"/); | ||
| if (m) { | ||
| operation = m[1].toLowerCase() as "publish" | "subscription"; | ||
| subject = m[2]; | ||
| if (operation === "subscription") { | ||
| const qm = s.match(/using queue "(\S+)"/); | ||
| if (qm) { | ||
| queue = qm[1]; | ||
| } | ||
| } | ||
| } | ||
| return new PermissionViolationError(s, operation, subject, queue); | ||
| } | ||
| } |
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