Merge branch 'feature/indent-change' into dev

1 files changed, 325 insertions, 325 deletions

diff --git a/packages/ssh/src/pool.ts b/packages/ssh/src/pool.ts
index 5b380d8..9acae0e 100644
--- a/packages/ssh/src/pool.ts
+++ b/packages/ssh/src/pool.ts
@@ -37,12 +37,12 @@ export type SshConnectionState = "disconnected" | "connecting" | "connected" | "
  * per computer — the transparency + perf win over spawning `ssh` per call).
  */
 export interface SshConnection {
-	readonly getClient: () => Promise<Client>;
-	readonly getSftp: () => Promise<import("ssh2").SFTPWrapper>;
-	readonly close: () => Promise<void>;
-	readonly state: SshConnectionState;
-	/** Last error message when `state === "error"`; `undefined` otherwise. */
-	readonly error: string | undefined;
+  readonly getClient: () => Promise<Client>;
+  readonly getSftp: () => Promise<import("ssh2").SFTPWrapper>;
+  readonly close: () => Promise<void>;
+  readonly state: SshConnectionState;
+  /** Last error message when `state === "error"`; `undefined` otherwise. */
+  readonly error: string | undefined;
 }
 
 /**
@@ -50,44 +50,44 @@ export interface SshConnection {
  * sshd (or fixture files) — never at a `@dispatch/*` mock.
  */
 export interface SshPoolDeps {
-	readonly logger: Logger;
-	/** Read a file as utf8 text (key files, known_hosts, ssh config). */
-	readonly readFileText: (path: string) => Promise<string>;
-	/** Append a line to `~/.ssh/known_hosts` (the host-key pin). */
-	readonly appendKnownHosts: (path: string, line: string) => Promise<void>;
-	/** Check a path exists (for default-identity-file probing). */
-	readonly pathExists: (path: string) => Promise<boolean>;
-	/** Factory for a fresh ssh2 Client (the real edge). */
-	readonly newClient: () => Client;
-	/** Resolve a computer alias → its `Computer` (connection params). */
-	readonly resolveComputer: (alias: string) => Promise<Computer | null>;
-	/** Path to the system `known_hosts` file (`~/.ssh/known_hosts`). */
-	readonly knownHostsPath: string;
-	/** Home dir (`~`), for default identity-file probing (`~/.ssh/id_*`). */
-	readonly homeDir: string;
+  readonly logger: Logger;
+  /** Read a file as utf8 text (key files, known_hosts, ssh config). */
+  readonly readFileText: (path: string) => Promise<string>;
+  /** Append a line to `~/.ssh/known_hosts` (the host-key pin). */
+  readonly appendKnownHosts: (path: string, line: string) => Promise<void>;
+  /** Check a path exists (for default-identity-file probing). */
+  readonly pathExists: (path: string) => Promise<boolean>;
+  /** Factory for a fresh ssh2 Client (the real edge). */
+  readonly newClient: () => Client;
+  /** Resolve a computer alias → its `Computer` (connection params). */
+  readonly resolveComputer: (alias: string) => Promise<Computer | null>;
+  /** Path to the system `known_hosts` file (`~/.ssh/known_hosts`). */
+  readonly knownHostsPath: string;
+  /** Home dir (`~`), for default identity-file probing (`~/.ssh/id_*`). */
+  readonly homeDir: string;
 }
 
 export interface SshConnectionPool {
-	readonly acquire: (computerId: string) => Promise<SshConnection>;
-	readonly drop: (computerId: string) => Promise<void>;
-	readonly closeAll: () => Promise<void>;
-	readonly status: () => readonly SshPoolStatusEntry[];
+  readonly acquire: (computerId: string) => Promise<SshConnection>;
+  readonly drop: (computerId: string) => Promise<void>;
+  readonly closeAll: () => Promise<void>;
+  readonly status: () => readonly SshPoolStatusEntry[];
 }
 
 export interface SshPoolStatusEntry {
-	readonly computerId: string;
-	readonly state: SshConnectionState;
-	readonly error?: string;
+  readonly computerId: string;
+  readonly state: SshConnectionState;
+  readonly error?: string;
 }
 
 interface PooledEntry {
-	readonly alias: string;
-	conn: SshConnection;
-	/** Wall-clock of the last `acquire`/use — for idle reaping. */
-	lastUsedAt: number;
-	/** Pending connect (so concurrent first-acquires share one connect). */
-	readonly pending: Promise<void> | null;
-	reaper: ReturnType<typeof setInterval> | null;
+  readonly alias: string;
+  conn: SshConnection;
+  /** Wall-clock of the last `acquire`/use — for idle reaping. */
+  lastUsedAt: number;
+  /** Pending connect (so concurrent first-acquires share one connect). */
+  readonly pending: Promise<void> | null;
+  reaper: ReturnType<typeof setInterval> | null;
 }
 
 /**
@@ -96,127 +96,127 @@ interface PooledEntry {
  * `ComputerService` status/test routes.
  */
 export function createSshConnectionPool(deps: SshPoolDeps): SshConnectionPool {
-	const entries = new Map<string, PooledEntry>();
-
-	async function buildConnection(alias: string): Promise<SshConnection> {
-		const computer = await deps.resolveComputer(alias);
-		if (computer === null) {
-			throw new Error(`unknown computer alias "${alias}" (not in ~/.ssh/config)`);
-		}
-
-		const state: { value: SshConnectionState; error: string | undefined } = {
-			value: "disconnected",
-			error: undefined,
-		};
-		const client = deps.newClient();
-		let sftp: import("ssh2").SFTPWrapper | null = null;
-		let connectPromise: Promise<void> | null = null;
-
-		const touch = (): void => {
-			const e = entries.get(alias);
-			if (e !== undefined) e.lastUsedAt = Date.now();
-		};
-
-		const connect = (): Promise<void> => {
-			if (state.value === "connected") return Promise.resolve();
-			if (connectPromise !== null) return connectPromise; // share one connect
-			state.value = "connecting";
-			connectPromise = doConnect(client, computer, deps, state)
-				.then(() => {
-					state.value = "connected";
-					state.error = undefined;
-					// Stale pins → re-evaluate on each connect via hostVerifier already.
-				})
-				.catch((err: unknown) => {
-					state.value = "error";
-					state.error = err instanceof Error ? err.message : String(err);
-					connectPromise = null; // allow retry on next acquire
-					throw err;
-				});
-			return connectPromise;
-		};
-
-		const conn: SshConnection = {
-			get state() {
-				return state.value;
-			},
-			get error() {
-				return state.error;
-			},
-			async getClient() {
-				await connect();
-				touch();
-				return client;
-			},
-			async getSftp() {
-				await connect();
-				if (sftp === null) {
-					sftp = await openSftp(client);
-				}
-				touch();
-				return sftp;
-			},
-			async close() {
-				try {
-					sftp?.end();
-				} catch {
-					// best-effort
-				}
-				try {
-					client.end();
-				} catch {
-					// best-effort
-				}
-				sftp = null;
-				state.value = "disconnected";
-			},
-		};
-		return conn;
-	}
-
-	return {
-		async acquire(computerId: string): Promise<SshConnection> {
-			let entry = entries.get(computerId);
-			if (entry === undefined) {
-				const conn = await buildConnection(computerId);
-				entry = { alias: computerId, conn, lastUsedAt: Date.now(), pending: null, reaper: null };
-				entries.set(computerId, entry);
-				startReaper(entries, computerId, deps);
-			}
-			// Eagerly verify connectivity (reconnect if the peer died/reaped).
-			await entry.conn.getClient().then(
-				() => undefined,
-				() => {
-					// getClient throws on a dead connection — drop + retry once.
-				},
-			);
-			entry.lastUsedAt = Date.now();
-			return entry.conn;
-		},
-
-		async drop(computerId: string): Promise<void> {
-			const entry = entries.get(computerId);
-			if (entry === undefined) return;
-			stopReaper(entry);
-			await entry.conn.close();
-			entries.delete(computerId);
-		},
-
-		async closeAll(): Promise<void> {
-			const all = [...entries.values()];
-			for (const entry of all) stopReaper(entry);
-			await Promise.all(all.map((e) => e.conn.close()));
-			entries.clear();
-		},
-
-		status(): readonly SshPoolStatusEntry[] {
-			return [...entries.values()].map((e) => ({
-				computerId: e.alias,
-				state: e.conn.state,
-				...(e.conn.error !== undefined ? { error: e.conn.error } : {}),
-			}));
-		},
-	};
+  const entries = new Map<string, PooledEntry>();
+
+  async function buildConnection(alias: string): Promise<SshConnection> {
+    const computer = await deps.resolveComputer(alias);
+    if (computer === null) {
+      throw new Error(`unknown computer alias "${alias}" (not in ~/.ssh/config)`);
+    }
+
+    const state: { value: SshConnectionState; error: string | undefined } = {
+      value: "disconnected",
+      error: undefined,
+    };
+    const client = deps.newClient();
+    let sftp: import("ssh2").SFTPWrapper | null = null;
+    let connectPromise: Promise<void> | null = null;
+
+    const touch = (): void => {
+      const e = entries.get(alias);
+      if (e !== undefined) e.lastUsedAt = Date.now();
+    };
+
+    const connect = (): Promise<void> => {
+      if (state.value === "connected") return Promise.resolve();
+      if (connectPromise !== null) return connectPromise; // share one connect
+      state.value = "connecting";
+      connectPromise = doConnect(client, computer, deps, state)
+        .then(() => {
+          state.value = "connected";
+          state.error = undefined;
+          // Stale pins → re-evaluate on each connect via hostVerifier already.
+        })
+        .catch((err: unknown) => {
+          state.value = "error";
+          state.error = err instanceof Error ? err.message : String(err);
+          connectPromise = null; // allow retry on next acquire
+          throw err;
+        });
+      return connectPromise;
+    };
+
+    const conn: SshConnection = {
+      get state() {
+        return state.value;
+      },
+      get error() {
+        return state.error;
+      },
+      async getClient() {
+        await connect();
+        touch();
+        return client;
+      },
+      async getSftp() {
+        await connect();
+        if (sftp === null) {
+          sftp = await openSftp(client);
+        }
+        touch();
+        return sftp;
+      },
+      async close() {
+        try {
+          sftp?.end();
+        } catch {
+          // best-effort
+        }
+        try {
+          client.end();
+        } catch {
+          // best-effort
+        }
+        sftp = null;
+        state.value = "disconnected";
+      },
+    };
+    return conn;
+  }
+
+  return {
+    async acquire(computerId: string): Promise<SshConnection> {
+      let entry = entries.get(computerId);
+      if (entry === undefined) {
+        const conn = await buildConnection(computerId);
+        entry = { alias: computerId, conn, lastUsedAt: Date.now(), pending: null, reaper: null };
+        entries.set(computerId, entry);
+        startReaper(entries, computerId, deps);
+      }
+      // Eagerly verify connectivity (reconnect if the peer died/reaped).
+      await entry.conn.getClient().then(
+        () => undefined,
+        () => {
+          // getClient throws on a dead connection — drop + retry once.
+        },
+      );
+      entry.lastUsedAt = Date.now();
+      return entry.conn;
+    },
+
+    async drop(computerId: string): Promise<void> {
+      const entry = entries.get(computerId);
+      if (entry === undefined) return;
+      stopReaper(entry);
+      await entry.conn.close();
+      entries.delete(computerId);
+    },
+
+    async closeAll(): Promise<void> {
+      const all = [...entries.values()];
+      for (const entry of all) stopReaper(entry);
+      await Promise.all(all.map((e) => e.conn.close()));
+      entries.clear();
+    },
+
+    status(): readonly SshPoolStatusEntry[] {
+      return [...entries.values()].map((e) => ({
+        computerId: e.alias,
+        state: e.conn.state,
+        ...(e.conn.error !== undefined ? { error: e.conn.error } : {}),
+      }));
+    },
+  };
 }
 
 // ─── connect: auth + host-key ──────────────────────────────────────────────
@@ -227,127 +227,127 @@ export function createSshConnectionPool(deps: SshPoolDeps): SshConnectionPool {
  * or connect timeout (never silently connects — plan §4.4/§8).
  */
 async function doConnect(
-	client: Client,
-	computer: Computer,
-	deps: SshPoolDeps,
-	state: { value: SshConnectionState; error: string | undefined },
+  client: Client,
+  computer: Computer,
+  deps: SshPoolDeps,
+  state: { value: SshConnectionState; error: string | undefined },
 ): Promise<void> {
-	const { privateKey, passphraseError } = await resolvePrivateKey(computer, deps);
-	if (passphraseError !== null) throw new Error(passphraseError);
-
-	// Read known_hosts once for the host-key decision (present/absent + verify).
-	let knownHostsText = "";
-	try {
-		knownHostsText = await deps.readFileText(deps.knownHostsPath);
-	} catch {
-		// Missing known_hosts → treat as empty (first connect pins the first line).
-		knownHostsText = "";
-	}
-	const token = knownHostToken(computer.hostName, computer.port);
-	const decisionArmed = { decided: false };
-
-	await new Promise<void>((resolve, reject) => {
-		const onReady = (): void => {
-			cleanup();
-			resolve();
-		};
-		const onError = (err: Error): void => {
-			cleanup();
-			reject(err);
-		};
-		const timer = setTimeout(() => {
-			cleanup();
-			reject(new Error(`connect timeout to ${computer.hostName}:${computer.port}`));
-		}, CONNECT_TIMEOUT_MS);
-
-		function cleanup(): void {
-			clearTimeout(timer);
-			client.removeListener("ready", onReady);
-			client.removeListener("error", onError);
-		}
-
-		client.on("ready", onReady);
-		client.on("error", onError);
-
-		const connectConfig: ConnectConfig = {
-			host: computer.hostName,
-			port: computer.port,
-			username: computer.user,
-			privateKey,
-			keepaliveInterval: KEEPALIVE_INTERVAL,
-			keepaliveCountMax: KEEPALIVE_COUNT_MAX,
-			readyTimeout: CONNECT_TIMEOUT_MS,
-			// NOTE: `hostHash` is deliberately NOT set. With hostHash, ssh2 replaces
-			// the key passed to `hostVerifier` with a hash digest, which would break
-			// our blob-for-blob comparison against `~/.ssh/known_hosts` (whose 3rd
-			// field is the base64 of the raw public-key blob). We compare the raw
-			// blob directly, exactly as OpenSSH records it (decision #2 — the file
-			// is the shared trust store, so the comparison must be byte-identical).
-			hostVerifier: (key: Buffer | string): boolean => {
-				if (decisionArmed.decided) return true; // already accepted this handshake
-				const fingerprint = toFingerprint(token, key);
-				const decision = decideHostKey(knownHostsText, fingerprint);
-				decisionArmed.decided = true;
-				if (!decision.accept) {
-					state.error = decision.reason;
-					// Reject the handshake; the emitted 'error' → onError (reject).
-					process.nextTick(() => client.emit("error", new Error(decision.reason)));
-					return false;
-				}
-				// Accept. Pin on first connect (append is async + best-effort —
-				// the connection proceeds; a failed append only means the next
-				// connect re-pins).
-				if (decision.append !== undefined) {
-					void deps
-						.appendKnownHosts(deps.knownHostsPath, decision.append)
-						.then(() => {
-							deps.logger.info("pinned host key", { alias: computer.alias, token });
-						})
-						.catch((e: unknown) => {
-							deps.logger.warn("failed to pin host key", {
-								alias: computer.alias,
-								error: e instanceof Error ? e.message : String(e),
-							});
-						});
-				}
-				return true;
-			},
-		};
-
-		client.connect(connectConfig);
-	});
+  const { privateKey, passphraseError } = await resolvePrivateKey(computer, deps);
+  if (passphraseError !== null) throw new Error(passphraseError);
+
+  // Read known_hosts once for the host-key decision (present/absent + verify).
+  let knownHostsText = "";
+  try {
+    knownHostsText = await deps.readFileText(deps.knownHostsPath);
+  } catch {
+    // Missing known_hosts → treat as empty (first connect pins the first line).
+    knownHostsText = "";
+  }
+  const token = knownHostToken(computer.hostName, computer.port);
+  const decisionArmed = { decided: false };
+
+  await new Promise<void>((resolve, reject) => {
+    const onReady = (): void => {
+      cleanup();
+      resolve();
+    };
+    const onError = (err: Error): void => {
+      cleanup();
+      reject(err);
+    };
+    const timer = setTimeout(() => {
+      cleanup();
+      reject(new Error(`connect timeout to ${computer.hostName}:${computer.port}`));
+    }, CONNECT_TIMEOUT_MS);
+
+    function cleanup(): void {
+      clearTimeout(timer);
+      client.removeListener("ready", onReady);
+      client.removeListener("error", onError);
+    }
+
+    client.on("ready", onReady);
+    client.on("error", onError);
+
+    const connectConfig: ConnectConfig = {
+      host: computer.hostName,
+      port: computer.port,
+      username: computer.user,
+      privateKey,
+      keepaliveInterval: KEEPALIVE_INTERVAL,
+      keepaliveCountMax: KEEPALIVE_COUNT_MAX,
+      readyTimeout: CONNECT_TIMEOUT_MS,
+      // NOTE: `hostHash` is deliberately NOT set. With hostHash, ssh2 replaces
+      // the key passed to `hostVerifier` with a hash digest, which would break
+      // our blob-for-blob comparison against `~/.ssh/known_hosts` (whose 3rd
+      // field is the base64 of the raw public-key blob). We compare the raw
+      // blob directly, exactly as OpenSSH records it (decision #2 — the file
+      // is the shared trust store, so the comparison must be byte-identical).
+      hostVerifier: (key: Buffer | string): boolean => {
+        if (decisionArmed.decided) return true; // already accepted this handshake
+        const fingerprint = toFingerprint(token, key);
+        const decision = decideHostKey(knownHostsText, fingerprint);
+        decisionArmed.decided = true;
+        if (!decision.accept) {
+          state.error = decision.reason;
+          // Reject the handshake; the emitted 'error' → onError (reject).
+          process.nextTick(() => client.emit("error", new Error(decision.reason)));
+          return false;
+        }
+        // Accept. Pin on first connect (append is async + best-effort —
+        // the connection proceeds; a failed append only means the next
+        // connect re-pins).
+        if (decision.append !== undefined) {
+          void deps
+            .appendKnownHosts(deps.knownHostsPath, decision.append)
+            .then(() => {
+              deps.logger.info("pinned host key", { alias: computer.alias, token });
+            })
+            .catch((e: unknown) => {
+              deps.logger.warn("failed to pin host key", {
+                alias: computer.alias,
+                error: e instanceof Error ? e.message : String(e),
+              });
+            });
+        }
+        return true;
+      },
+    };
+
+    client.connect(connectConfig);
+  });
 }
 
 /** Resolve the private key bytes for a computer (key-only auth, decision #3). */
 async function resolvePrivateKey(
-	computer: Computer,
-	deps: SshPoolDeps,
+  computer: Computer,
+  deps: SshPoolDeps,
 ): Promise<{ privateKey: Buffer; passphraseError: string | null }> {
-	const candidates = await identityCandidates(computer, deps);
-	for (const path of candidates) {
-		try {
-			const text = await deps.readFileText(path);
-			if (looksEncrypted(text)) {
-				// MVP: no passphrase prompt (roadmap). Fail with a clear error.
-				return {
-					privateKey: Buffer.from(text),
-					passphraseError:
-						`SSH key "${path}" is encrypted — passphrase prompting is not ` +
-						`supported in the MVP (use an unencrypted key for computer ` +
-						`"${computer.alias}", or set IdentityFile to an unencrypted key).`,
-				};
-			}
-			return { privateKey: Buffer.from(text), passphraseError: null };
-		} catch {
-			// missing/unreadable → try the next candidate
-		}
-	}
-	return {
-		privateKey: Buffer.alloc(0),
-		passphraseError:
-			`no readable SSH key for computer "${computer.alias}" ` +
-			`(checked: ${candidates.join(", ")})`,
-	};
+  const candidates = await identityCandidates(computer, deps);
+  for (const path of candidates) {
+    try {
+      const text = await deps.readFileText(path);
+      if (looksEncrypted(text)) {
+        // MVP: no passphrase prompt (roadmap). Fail with a clear error.
+        return {
+          privateKey: Buffer.from(text),
+          passphraseError:
+            `SSH key "${path}" is encrypted — passphrase prompting is not ` +
+            `supported in the MVP (use an unencrypted key for computer ` +
+            `"${computer.alias}", or set IdentityFile to an unencrypted key).`,
+        };
+      }
+      return { privateKey: Buffer.from(text), passphraseError: null };
+    } catch {
+      // missing/unreadable → try the next candidate
+    }
+  }
+  return {
+    privateKey: Buffer.alloc(0),
+    passphraseError:
+      `no readable SSH key for computer "${computer.alias}" ` +
+      `(checked: ${candidates.join(", ")})`,
+  };
 }
 
 /**
@@ -356,39 +356,39 @@ async function resolvePrivateKey(
  * `~/.ssh/id_rsa`, first-existing-wins — matches OpenSSH's own probing).
  */
 async function identityCandidates(computer: Computer, deps: SshPoolDeps): Promise<string[]> {
-	const candidates: string[] = [];
-	if (computer.identityFile !== null) candidates.push(computer.identityFile);
-	for (const name of DEFAULT_IDENTITY_FILES) {
-		candidates.push(`${deps.homeDir}/.ssh/${name}`);
-	}
-	// De-dup + filter to existing, preserving order.
-	const existing: string[] = [];
-	const seen = new Set<string>();
-	for (const c of candidates) {
-		if (seen.has(c)) continue;
-		seen.add(c);
-		if (await deps.pathExists(c)) existing.push(c);
-	}
-	if (existing.length > 0) return existing;
-	// Fall back to the raw candidate list (so resolvePrivateKey reports it).
-	return [...new Set(candidates)];
+  const candidates: string[] = [];
+  if (computer.identityFile !== null) candidates.push(computer.identityFile);
+  for (const name of DEFAULT_IDENTITY_FILES) {
+    candidates.push(`${deps.homeDir}/.ssh/${name}`);
+  }
+  // De-dup + filter to existing, preserving order.
+  const existing: string[] = [];
+  const seen = new Set<string>();
+  for (const c of candidates) {
+    if (seen.has(c)) continue;
+    seen.add(c);
+    if (await deps.pathExists(c)) existing.push(c);
+  }
+  if (existing.length > 0) return existing;
+  // Fall back to the raw candidate list (so resolvePrivateKey reports it).
+  return [...new Set(candidates)];
 }
 
 const DEFAULT_IDENTITY_FILES = ["id_ed25519", "id_rsa"];
 
 /** OpenSSH encrypts keys with a `ENCRYPTED` header — detect it (no passphrase MVP). */
 function looksEncrypted(keyText: string): boolean {
-	return keyText.includes("ENCRYPTED");
+  return keyText.includes("ENCRYPTED");
 }
 
 /** Open an SFTP session on a connected client (promisified). */
 function openSftp(client: Client): Promise<import("ssh2").SFTPWrapper> {
-	return new Promise((resolve, reject) => {
-		client.sftp((err, sftp) => {
-			if (err !== null && err !== undefined) reject(err);
-			else resolve(sftp);
-		});
-	});
+  return new Promise((resolve, reject) => {
+    client.sftp((err, sftp) => {
+      if (err !== null && err !== undefined) reject(err);
+      else resolve(sftp);
+    });
+  });
 }
 
 // ─── host-key fingerprint → pure decision input ────────────────────────────
@@ -403,12 +403,12 @@ function openSftp(client: Client): Promise<import("ssh2").SFTPWrapper> {
  * itself writes — the file is the shared trust store (decision #2).
  */
 function toFingerprint(token: string, key: Buffer | string): HostKeyFingerprint {
-	const buf = typeof key === "string" ? Buffer.from(key, "utf8") : key;
-	return {
-		knownHostToken: token,
-		keyBase64: buf.toString("base64"),
-		keyType: parseKeyType(buf),
-	};
+  const buf = typeof key === "string" ? Buffer.from(key, "utf8") : key;
+  return {
+    knownHostToken: token,
+    keyBase64: buf.toString("base64"),
+    keyType: parseKeyType(buf),
+  };
 }
 
 /**
@@ -418,40 +418,40 @@ function toFingerprint(token: string, key: Buffer | string): HostKeyFingerprint
  * is the authoritative identity for `decideHostKey`'s comparison.
  */
 function parseKeyType(buf: Buffer): string {
-	if (buf.length < 4) return "ssh-ed25519";
-	const len = buf.readUInt32BE(0);
-	if (len <= 0 || buf.length < 4 + len) return "ssh-ed25519";
-	return buf.subarray(4, 4 + len).toString("ascii");
+  if (buf.length < 4) return "ssh-ed25519";
+  const len = buf.readUInt32BE(0);
+  if (len <= 0 || buf.length < 4 + len) return "ssh-ed25519";
+  return buf.subarray(4, 4 + len).toString("ascii");
 }
 
 // ─── idle reaping ───────────────────────────────────────────────────────────
 
 function startReaper(
-	entries: Map<string, PooledEntry>,
-	computerId: string,
-	deps: SshPoolDeps,
+  entries: Map<string, PooledEntry>,
+  computerId: string,
+  deps: SshPoolDeps,
 ): void {
-	const entry = entries.get(computerId);
-	if (entry === undefined) return;
-	entry.reaper = setInterval(() => {
-		const e = entries.get(computerId);
-		if (e === undefined) return;
-		const idle = Date.now() - e.lastUsedAt;
-		if (idle >= IDLE_REAP_MS) {
-			deps.logger.info("reaping idle ssh connection", { alias: computerId, idleMs: idle });
-			void e.conn.close().then(() => {
-				stopReaper(e);
-				entries.delete(computerId);
-			});
-		}
-	}, 60_000);
+  const entry = entries.get(computerId);
+  if (entry === undefined) return;
+  entry.reaper = setInterval(() => {
+    const e = entries.get(computerId);
+    if (e === undefined) return;
+    const idle = Date.now() - e.lastUsedAt;
+    if (idle >= IDLE_REAP_MS) {
+      deps.logger.info("reaping idle ssh connection", { alias: computerId, idleMs: idle });
+      void e.conn.close().then(() => {
+        stopReaper(e);
+        entries.delete(computerId);
+      });
+    }
+  }, 60_000);
 }
 
 function stopReaper(entry: PooledEntry): void {
-	if (entry.reaper !== null) {
-		clearInterval(entry.reaper);
-		entry.reaper = null;
-	}
+  if (entry.reaper !== null) {
+    clearInterval(entry.reaper);
+    entry.reaper = null;
+  }
 }
 
 /** Ssh2 exec stream type alias (the channel backing spawn). */