[Init] Initial commit - NetMesh terminal manager

domain/quickConnectHost.ts

@@ -0,0 +1,79 @@
+import { sanitizeCredentialValue } from "./credentials";
+import type { Host, Identity, SSHKey } from "./models";
+import type { QuickConnectTarget } from "./quickConnect";
+
+export type QuickConnectProtocol = "ssh" | "mosh" | "et" | "telnet";
+export type QuickConnectAuthMethod = "password" | "key" | "certificate";
+
+export const getQuickConnectDefaultPort = (
+  protocol: QuickConnectProtocol,
+): number => protocol === "telnet" ? 23 : 22;
+
+export const isQuickConnectIdentityUsable = (
+  identity: Identity | undefined,
+  keys: SSHKey[],
+  protocol: QuickConnectProtocol = "ssh",
+): boolean => {
+  if (!identity?.username.trim() || protocol === "telnet") return false;
+  if (identity.authMethod === "password") {
+    return Boolean(sanitizeCredentialValue(identity.password));
+  }
+  return Boolean(identity.keyId && keys.some((key) => key.id === identity.keyId));
+};
+
+type BuildQuickConnectHostInput = {
+  id: string;
+  createdAt: number;
+  target: QuickConnectTarget;
+  protocol: QuickConnectProtocol;
+  port: number;
+  username: string;
+  authMethod: QuickConnectAuthMethod;
+  password?: string;
+  selectedKeyId?: string | null;
+  selectedIdentityId?: string | null;
+  save?: boolean;
+};
+
+export const buildQuickConnectHost = ({
+  id,
+  createdAt,
+  target,
+  protocol,
+  port,
+  username,
+  authMethod,
+  password,
+  selectedKeyId,
+  selectedIdentityId,
+  save = false,
+}: BuildQuickConnectHostInput): Host => {
+  const isTelnet = protocol === "telnet";
+  const applicableIdentityId = isTelnet ? undefined : selectedIdentityId || undefined;
+
+  return {
+    id,
+    label: target.hostname,
+    hostname: target.hostname,
+    port,
+    username,
+    group: "",
+    tags: [],
+    os: "linux",
+    protocol: protocol === "mosh" || protocol === "et" ? "ssh" : protocol,
+    authMethod,
+    identityId: applicableIdentityId,
+    password: !applicableIdentityId && authMethod === "password" ? password : undefined,
+    identityFileId:
+      !applicableIdentityId && authMethod !== "password"
+        ? selectedKeyId || undefined
+        : undefined,
+    moshEnabled: protocol === "mosh",
+    etEnabled: protocol === "et",
+    etPort: protocol === "et" ? 2022 : undefined,
+    telnetEnabled: isTelnet,
+    telnetPort: isTelnet ? port : undefined,
+    ephemeral: !save,
+    createdAt,
+  };
+};