anipotts · github-actions · Jul 25, 2026 · Jul 25, 2026
diff --git a/plugins/cc/bin/cc-quick b/plugins/cc/bin/cc-quick
@@ -21,11 +21,14 @@ CLAUDE_DIR="${CLAUDE_CONFIG_DIR:-$HOME/.claude}"
 CC_DIR="${CC_STATE_DIR:-$CLAUDE_DIR/channels/cc}"
 DB="$CC_DIR/sessions.db"
 INBOX="$CC_DIR/inbox"
+STALE_SESSION_AFTER_MS="${CC_STALE_SESSION_MS:-300000}"

 die() { echo "cc-quick: $*" >&2; exit 1; }
 env_err() { echo "cc-quick: $*" >&2; exit 2; }

 [ -f "$DB" ] || env_err "sessions.db not at $DB — install/start cc first"
+[[ "$STALE_SESSION_AFTER_MS" =~ ^[1-9][0-9]*$ ]] ||
+  env_err "CC_STALE_SESSION_MS must be a positive integer"
 MY_SID="${CLAUDE_CODE_SESSION_ID:-${CLAUDE_SESSION_ID:-}}"
 [ -n "$MY_SID" ] || env_err "CLAUDE_CODE_SESSION_ID not set; can't identify self"
 MY_SHORT="${MY_SID:0:8}"
@@ -34,6 +37,19 @@ MY_CWD_BASENAME="$(basename "$PWD")"
 # ms-precision timestamp (date +%s%N is ns; trim to 13 chars for ms)
 now_ms() { date +%s%N | cut -c1-13; }

+stale_cutoff_ms() {
+  printf '%s\n' "$(( $(now_ms) - STALE_SESSION_AFTER_MS ))"
+}
+
+# Dirty exits leave ended_at_ms unset. Reconcile old rows before any command
+# treats the database as a live roster. Historical rows remain queryable.
+reconcile_stale_sessions() {
+  local cutoff
+  cutoff="$(stale_cutoff_ms)"
+  sqlite3 "$DB" \
+    "UPDATE sessions SET ended_at_ms = last_seen_at_ms WHERE ended_at_ms IS NULL AND last_seen_at_ms <= $cutoff;"
+}
+
 # urlsafe random hex of length N. uuidgen if available else /dev/urandom.
 rand_hex() {
  if command -v uuidgen >/dev/null 2>&1; then
@@ -47,25 +63,32 @@ rand_hex() {
 # session_id. Echos the full id, or empty string if not found.
 resolve_target() {
  local ref="$1"
+  local cutoff
+  cutoff="$(stale_cutoff_ms)"
  # try short id first (8 hex), then full id, then cwd basename. Prefer
  # most-recently-active match on ambiguity.
  sqlite3 "$DB" <<SQL | head -1
 SELECT id FROM sessions
 WHERE ended_at_ms IS NULL
+  AND last_seen_at_ms > $cutoff
  AND (substr(id,1,8) = '$ref' OR id = '$ref' OR cwd LIKE '%/$ref')
 ORDER BY last_seen_at_ms DESC
 LIMIT 1;
 SQL
 }

 cmd_roster() {
+  local cutoff
+  reconcile_stale_sessions
+  cutoff="$(stale_cutoff_ms)"
  sqlite3 -header -column "$DB" <<SQL
 SELECT substr(id,1,8) AS sid,
       cwd,
       COALESCE(branch, '') AS branch,
       datetime(last_seen_at_ms/1000, 'unixepoch', 'localtime') AS last_seen
 FROM sessions
 WHERE ended_at_ms IS NULL
+  AND last_seen_at_ms > $cutoff
 ORDER BY last_seen_at_ms DESC;
 SQL
 }
@@ -76,6 +99,7 @@ cmd_send() {
  local subject="${3:-}"
  [ -n "$target_ref" ] || die "send: missing target (short id, full id, or cwd basename)"
  [ -n "$message" ] || die "send: missing message"
+  reconcile_stale_sessions

  local target_sid
  target_sid=$(resolve_target "$target_ref")
@@ -128,7 +152,10 @@ SQL
 cmd_check() {
  local since_s="${1:-1800}"  # default 30min
  local since_ms
+  local cutoff
+  reconcile_stale_sessions
  since_ms=$(( $(now_ms) - since_s * 1000 ))
+  cutoff="$(stale_cutoff_ms)"

  echo "=== announcements (last ${since_s}s, peers only) ==="
  sqlite3 -header -column "$DB" <<SQL
@@ -138,6 +165,7 @@ SELECT substr(a.session_id,1,8) AS sid,
 FROM announcements a
 JOIN sessions s ON s.id = a.session_id
 WHERE s.ended_at_ms IS NULL
+  AND s.last_seen_at_ms > $cutoff
  AND a.session_id != '$MY_SID'
  AND a.created_at_ms > $since_ms
 ORDER BY a.created_at_ms DESC LIMIT 20;
@@ -151,6 +179,7 @@ SELECT substr(rf.session_id,1,8) AS sid,
 FROM recent_files rf
 JOIN sessions s ON s.id = rf.session_id
 WHERE s.ended_at_ms IS NULL
+  AND s.last_seen_at_ms > $cutoff
  AND rf.session_id != '$MY_SID'
  AND rf.touched_at_ms > $since_ms
 ORDER BY rf.touched_at_ms DESC LIMIT 20;

diff --git a/plugins/cc/tests/cc-quick.test.ts b/plugins/cc/tests/cc-quick.test.ts
@@ -0,0 +1,113 @@
+// tested with: claude code v2.1.133 + bun 1.3
+
+import { Database } from "bun:sqlite";
+import { afterEach, describe, expect, it } from "bun:test";
+import { mkdtempSync, mkdirSync, rmSync } from "node:fs";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+
+const fixtures: string[] = [];
+const script = join(import.meta.dir, "..", "bin", "cc-quick");
+
+afterEach(() => {
+  for (const fixture of fixtures.splice(0)) {
+    rmSync(fixture, { recursive: true, force: true });
+  }
+});
+
+function makeFixture(): {
+  root: string;
+  dbPath: string;
+  now: number;
+} {
+  const root = mkdtempSync(join(tmpdir(), "cc-quick-"));
+  fixtures.push(root);
+  const ccDir = join(root, "channels", "cc");
+  mkdirSync(ccDir, { recursive: true });
+  const dbPath = join(ccDir, "sessions.db");
+  const db = new Database(dbPath);
+  db.exec(`
+    CREATE TABLE sessions (
+      id TEXT PRIMARY KEY,
+      name TEXT,
+      cwd TEXT,
+      project_root TEXT,
+      branch TEXT,
+      worktree_root TEXT,
+      role TEXT,
+      pid INTEGER,
+      started_at_ms INTEGER NOT NULL,
+      last_seen_at_ms INTEGER NOT NULL,
+      last_checked_at_ms INTEGER,
+      ended_at_ms INTEGER
+    );
+    CREATE TABLE announcements (
+      id TEXT PRIMARY KEY,
+      session_id TEXT NOT NULL,
+      summary TEXT NOT NULL,
+      detail TEXT,
+      created_at_ms INTEGER NOT NULL
+    );
+    CREATE TABLE recent_files (
+      session_id TEXT NOT NULL,
+      path TEXT NOT NULL,
+      touched_at_ms INTEGER NOT NULL
+    );
+  `);
+  const now = Date.now();
+  const insert = db.prepare(
+    `INSERT INTO sessions
+      (id, cwd, branch, started_at_ms, last_seen_at_ms, ended_at_ms)
+     VALUES (?, ?, ?, ?, ?, NULL)`,
+  );
+  insert.run("fresh-session", "/tmp/fresh", "main", now - 1000, now - 1000);
+  insert.run("stale-session", "/tmp/stale", "main", now - 600000, now - 600000);
+  db.close();
+  return { root, dbPath, now };
+}
+
+describe("cc-quick live roster", () => {
+  it("shows fresh rows and marks stale rows ended", () => {
+    const fixture = makeFixture();
+    const result = Bun.spawnSync(["bash", script, "roster"], {
+      env: {
+        ...process.env,
+        CLAUDE_CODE_SESSION_ID: "fixture-caller",
+        CLAUDE_CONFIG_DIR: fixture.root,
+        CC_STALE_SESSION_MS: "300000",
+      },
+    });
+
+    expect(result.exitCode).toBe(0);
+    const output = result.stdout.toString();
+    expect(output).toContain("fresh-se");
+    expect(output).not.toContain("stale-se");
+
+    const db = new Database(fixture.dbPath);
+    const stale = db
+      .query("SELECT last_seen_at_ms, ended_at_ms FROM sessions WHERE id = ?")
+      .get("stale-session") as {
+      last_seen_at_ms: number;
+      ended_at_ms: number | null;
+    };
+    expect(stale.ended_at_ms).toBe(stale.last_seen_at_ms);
+    db.close();
+  });
+
+  it("rejects a non-numeric stale-session window", () => {
+    const fixture = makeFixture();
+    const result = Bun.spawnSync(["bash", script, "roster"], {
+      env: {
+        ...process.env,
+        CLAUDE_CODE_SESSION_ID: "fixture-caller",
+        CLAUDE_CONFIG_DIR: fixture.root,
+        CC_STALE_SESSION_MS: "unsafe",
+      },
+    });
+
+    expect(result.exitCode).toBe(2);
+    expect(result.stderr.toString()).toContain(
+      "CC_STALE_SESSION_MS must be a positive integer",
+    );
+  });
+});