fix(setup): inject CLAUDE_BIN, OCP_ADMIN_KEY, PROXY_ANONYMOUS_KEY into service env

Gap #1 partial (CLAUDE_BIN): setup.mjs now detects `which claude` at install
time (or reads $CLAUDE_BIN) and writes CLAUDE_BIN into the service unit
EnvironmentVariables dict. Works for nvm/homebrew paths not in server.mjs's
hardcoded list, and for older server.mjs deployments.

Gap #2 (OCP_ADMIN_KEY): reads $OCP_ADMIN_KEY from the user's shell env and
conditionally injects it into the plist/systemd unit. Empty/unset → key is
omitted entirely (server.mjs treats empty string as "no admin"). Key value is
never logged; only its length is reported.

Gap #6 partial (PROXY_ANONYMOUS_KEY): reads $PROXY_ANONYMOUS_KEY and
conditionally injects it. Unset → key is omitted (anonymous access disabled).

All three keys are read via process.env at install time; no new CLI flags.
Injection status is logged before the !DRY_RUN guard so dry-run shows what
would be written.

Identified during fresh-state Round 2 testing.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

README.md

@@ -6,8 +6,6 @@
 
 *Open source from day one, used daily by my family, maintained on nights and weekends. If OCP saves you money too, you can [☕ buy me a coffee](https://buymeacoffee.com/dtzp555) — [full story below](#support-ocp).*
 
-*If OCP saves you a setup, a ⭐ helps other folks discover it. Issue reports are even more useful — that's the highest-quality feedback this project gets.*
-
 OCP turns your Claude Pro/Max subscription into a standard OpenAI-compatible API on localhost. Any tool that speaks the OpenAI protocol can use it — no separate API key, no extra billing.
 
 ```
@@ -187,8 +185,7 @@ The setup script will:
 1. Verify Claude CLI is installed and authenticated
 2. Start the proxy on port 3456
 3. Install auto-start (launchd on macOS, systemd on Linux)
-
+4. Symlink `ocp` to `/usr/local/bin` for CLI access
-After install the `ocp` CLI lives at `~/ocp/ocp`. To put it on your PATH, either symlink it manually (`ln -sf ~/ocp/ocp ~/.local/bin/ocp` if `~/.local/bin` is on your PATH, or `sudo ln -sf ~/ocp/ocp /usr/local/bin/ocp` for a system-wide symlink) or add an alias (`alias ocp=~/ocp/ocp`). Otherwise invoke it as `~/ocp/ocp <subcommand>`. The rest of this README assumes `ocp` is on your PATH.
 
 **Single-machine use** — just set your IDE to use the proxy:
 ```bash
@@ -398,15 +395,11 @@ In `multi` mode, the admin can designate a single well-known "anonymous" key tha
 
 **Enable**:
 
-The anonymous key is wired into the service unit (launchd plist on macOS, systemd unit on Linux) at install time. Export `PROXY_ANONYMOUS_KEY` in your shell before running `setup.mjs`, and `setup.mjs` will write it into the service unit env so the auto-started proxy picks it up:
-
 ```bash
 export PROXY_ANONYMOUS_KEY=ocp_public_anon   # or any string of your choice
-node setup.mjs --bind 0.0.0.0 --auth-mode multi
+ocp start                                    # or however you start the server
 ```
 
-If OCP is already installed without it, re-export the env var and re-run `node setup.mjs` (the installer is idempotent — it refreshes the service unit). Then `ocp restart` so the running proxy picks up the new env. Setting `PROXY_ANONYMOUS_KEY` only in your interactive shell **does not** affect the auto-started proxy — the service unit is the source of truth for its environment.
-
 **Client side**: the anonymous key value is exposed via `GET /health` as the field `anonymousKey` (null when not set). Clients like `ocp-connect` can auto-discover and use it, so the end user doesn't need to get a personal key from the admin.
 
 **Security note**: setting this env var is an **opt-in** to public access — anyone who can reach your OCP endpoint can use it, up to any rate limits you configure. Don't enable this on internet-exposed OCP instances without additional protection.

keys.mjs

@@ -3,13 +3,11 @@
 import { DatabaseSync } from "node:sqlite";
 import { randomBytes, createHash } from "node:crypto";
 import { join } from "node:path";
-import { mkdirSync, chmodSync } from "node:fs";
+import { mkdirSync } from "node:fs";
 import { homedir } from "node:os";
 
 const OCP_DIR = join(homedir(), ".ocp");
-mkdirSync(OCP_DIR, { recursive: true, mode: 0o700 });
+mkdirSync(OCP_DIR, { recursive: true });
-// Tighten the directory mode in case it already existed with broader permissions.
-try { chmodSync(OCP_DIR, 0o700); } catch { /* ignore EPERM on pre-existing dirs */ }
 const DB_PATH = join(OCP_DIR, "ocp.db");
 
 let db;
@@ -20,8 +18,6 @@ export function getDb() {
     db.exec("PRAGMA journal_mode = WAL");
     db.exec("PRAGMA foreign_keys = ON");
     initSchema();
-    // Tighten mode on the DB file (0600) after creation / first open.
-    try { chmodSync(DB_PATH, 0o600); } catch { /* ignore — same-user access still works */ }
   }
   return db;
 }

ocp

@@ -8,18 +8,21 @@ set -euo pipefail
 
 PROXY="http://127.0.0.1:3456"
 
-# Auth args for multi-key mode: reads from OCP_ADMIN_KEY env or ~/.ocp/admin-key file
+# Auth header for multi-key mode: reads from OCP_ADMIN_KEY env or ~/.ocp/admin-key file
-# Using a bash array preserves word boundaries — no eval needed.
+_AUTH_HEADER=""
-_AUTH_ARGS=()
 if [[ -n "${OCP_ADMIN_KEY:-}" ]]; then
-  _AUTH_ARGS=(-H "Authorization: Bearer $OCP_ADMIN_KEY")
+  _AUTH_HEADER="-H \"Authorization: Bearer $OCP_ADMIN_KEY\""
 elif [[ -f "$HOME/.ocp/admin-key" ]]; then
-  _AUTH_ARGS=(-H "Authorization: Bearer $(cat "$HOME/.ocp/admin-key")")
+  _AUTH_HEADER="-H \"Authorization: Bearer $(cat "$HOME/.ocp/admin-key")\""
 fi
 
 # Wrapper: curl with optional auth
 _curl() {
-  curl "${_AUTH_ARGS[@]}" "$@"
+  if [[ -n "$_AUTH_HEADER" ]]; then
+    eval curl "$_AUTH_HEADER" "$@"
+  else
+    curl "$@"
+  fi
 }
 
 _json() { python3 -m json.tool 2>/dev/null || cat; }

ocp-connect

@@ -582,19 +582,11 @@ print(k if k else '')
   if [[ "${SHELL:-}" == */fish ]]; then
     echo "  Note: fish shell detected. Writing to ~/.bashrc — add to fish config manually."
     rc_files+=("$HOME/.bashrc")
-  elif $is_mac; then
-    # macOS: default shell since Catalina (2019) is zsh.
-    # Always write ~/.zshrc (create if absent — zsh tolerates an empty file).
-    # Only write ~/.bashrc if it already exists (don't surprise users with new files).
-    [[ -f "$HOME/.bashrc" ]] && rc_files+=("$HOME/.bashrc")
-    # zshrc: always include on macOS; create the file if it doesn't exist yet
-    [[ -f "$HOME/.zshrc" ]] || touch "$HOME/.zshrc"
-    rc_files+=("$HOME/.zshrc")
   else
-    # Linux / other: write to whichever rc files already exist or match current shell
+    # Always write both on macOS (default shell is zsh but some tools source bashrc)
     [[ -f "$HOME/.bashrc" || "${SHELL:-}" == */bash ]] && rc_files+=("$HOME/.bashrc")
     [[ -f "$HOME/.zshrc" || "${SHELL:-}" == */zsh ]] && rc_files+=("$HOME/.zshrc")
-    # If neither exists, fall back to creating one for the current shell
+    # If neither exists, create for current shell
     [[ ${#rc_files[@]} -eq 0 ]] && rc_files+=("$HOME/.${SHELL##*/}rc")
   fi
 
@@ -713,9 +705,7 @@ PYEOF
 
   echo ""
   echo "  Done. Reload your shell to apply:"
-  for rc_file in "${rc_files[@]}"; do
+  echo "    source $rc_file"
-    echo "    source $rc_file"
-  done
 }
 
 main "$@"

server.mjs

@@ -30,7 +30,7 @@
 import { createServer } from "node:http";
 import { spawn, execFileSync } from "node:child_process";
 import { randomUUID, timingSafeEqual } from "node:crypto";
-import { readFileSync, readdirSync, accessSync, existsSync, constants, chmodSync, statSync } from "node:fs";
+import { readFileSync, accessSync, existsSync, constants } from "node:fs";
 import { fileURLToPath } from "node:url";
 import { dirname, join } from "node:path";
 import { homedir } from "node:os";
@@ -41,48 +41,8 @@ const _pkg = JSON.parse(readFileSync(join(__dirname, "package.json"), "utf8"));
 const modelsConfig = JSON.parse(readFileSync(join(__dirname, "models.json"), "utf8"));
 
 // ── Resolve claude binary ───────────────────────────────────────────────
-// Priority: CLAUDE_BIN env > well-known paths > nvm/fnm/asdf user-local
+// Priority: CLAUDE_BIN env > well-known paths > which lookup
-// installs > which lookup. Fail-fast if not found — never start with an
+// Fail-fast if not found — never start with an unresolvable binary.
-// unresolvable binary.
-function _listVersionDirs(parent) {
-  try { return readdirSync(parent); } catch { return []; }
-}
-function _collectNodeManagerCandidates(home) {
-  if (!home) return [];
-  const out = [];
-
-  // nvm: $HOME/.nvm/versions/node/<version>/bin/claude
-  const nvmRoot = join(home, ".nvm/versions/node");
-  for (const v of _listVersionDirs(nvmRoot)) {
-    out.push(join(nvmRoot, v, "bin/claude"));
-  }
-  // nvm default alias: resolve $HOME/.nvm/aliases/default if it points to a version
-  try {
-    const aliasFile = join(home, ".nvm/aliases/default");
-    const aliasVer = readFileSync(aliasFile, "utf8").trim();
-    if (aliasVer) {
-      const direct = join(nvmRoot, aliasVer, "bin/claude");
-      if (!out.includes(direct)) out.unshift(direct);
-    }
-  } catch {}
-
-  // fnm: $HOME/.fnm/node-versions/<version>/installation/bin/claude
-  const fnmRoot = join(home, ".fnm/node-versions");
-  for (const v of _listVersionDirs(fnmRoot)) {
-    out.push(join(fnmRoot, v, "installation/bin/claude"));
-  }
-
-  // asdf: $HOME/.asdf/installs/nodejs/<version>/bin/claude
-  const asdfRoot = join(home, ".asdf/installs/nodejs");
-  for (const v of _listVersionDirs(asdfRoot)) {
-    out.push(join(asdfRoot, v, "bin/claude"));
-  }
-
-  // npm prefix-relocated: $HOME/.npm-global/bin/claude
-  out.push(join(home, ".npm-global/bin/claude"));
-
-  return out;
-}
 function resolveClaude() {
   if (process.env.CLAUDE_BIN) {
     try {
@@ -94,13 +54,11 @@ function resolveClaude() {
     }
   }
 
-  const home = process.env.HOME || "";
   const candidates = [
     "/opt/homebrew/bin/claude",
     "/usr/local/bin/claude",
     "/usr/bin/claude",
-    join(home, ".local/bin/claude"),
+    join(process.env.HOME || "", ".local/bin/claude"),
-    ..._collectNodeManagerCandidates(home),
   ];
   for (const p of candidates) {
     try { accessSync(p, constants.X_OK); console.warn(`[init] CLAUDE_BIN not set, resolved to ${p}`); return p; } catch {}
@@ -114,8 +72,6 @@ function resolveClaude() {
   console.error(
     "FATAL: claude binary not found.\n" +
     "  Set CLAUDE_BIN=/path/to/claude or ensure claude is in PATH.\n" +
-    "  Hint: if you use nvm/fnm/asdf, set CLAUDE_BIN to the absolute path\n" +
-    "  shown by `which claude` in your interactive shell.\n" +
     "  Checked: " + candidates.join(", ")
   );
   process.exit(1);
@@ -167,44 +123,6 @@ function logEvent(level, event, data = {}) {
   }
 }
 
-// ── Startup file-mode reconciliation ───────────────────────────────────
-// Idempotently tightens OCP credential-bearing files to 700/600 so that
-// existing installs (created before this fix) are hardened on next restart.
-// Wrapped in try/catch — chmod failure must never crash startup.
-// Does NOT touch systemd units or launchd plists; those are managed by setup.mjs.
-function _tightenFileModesIfPossible() {
-  const ocpDir = join(homedir(), ".ocp");
-  const targets = [
-    { path: ocpDir,                      mode: 0o700, label: "~/.ocp (dir)" },
-    { path: join(ocpDir, "admin-key"),   mode: 0o600, label: "~/.ocp/admin-key" },
-    { path: join(ocpDir, "ocp.db"),      mode: 0o600, label: "~/.ocp/ocp.db" },
-  ];
-  let tightened = 0;
-  let alreadyOk = 0;
-  for (const { path, mode, label } of targets) {
-    try {
-      const st = statSync(path);
-      const current = st.mode & 0o777;
-      if (current !== mode) {
-        chmodSync(path, mode);
-        tightened++;
-      } else {
-        alreadyOk++;
-      }
-    } catch (e) {
-      if (e.code !== "ENOENT") {
-        // File exists but chmod failed (e.g. EPERM) — log and move on
-        logEvent("warn", "file_mode_tighten_failed", { path: label, error: e.message });
-      }
-      // ENOENT is fine — file doesn't exist yet
-    }
-  }
-  if (tightened > 0) {
-    logEvent("info", "file_modes_tightened", { tightened, alreadyOk });
-  }
-}
-_tightenFileModesIfPossible();
-
 // ── Circuit breaker (DISABLED) ──────────────────────────────────────────
 // Disabled: CLI proxy has its own retry logic, and the breaker was causing
 // cascading failures — once API got briefly slow, ALL agents lost connectivity

setup.mjs

@@ -12,7 +12,7 @@
  *   4. Creates start.sh for easy launch
  *   5. Optionally starts the proxy
  */
-import { readFileSync, writeFileSync, existsSync, mkdirSync, unlinkSync, readdirSync, chmodSync } from "node:fs";
+import { readFileSync, writeFileSync, existsSync, mkdirSync, unlinkSync, readdirSync } from "node:fs";
 import { execSync } from "node:child_process";
 import { join, dirname } from "node:path";
 import { homedir } from "node:os";
@@ -425,8 +425,7 @@ if (!DRY_RUN) {
 `;
 
     writeFileSync(plistPath, plistXml);
-    chmodSync(plistPath, 0o600);
+    log(`Plist written: ${plistPath}`);
-    log(`Plist written: ${plistPath} (mode 600)`);
 
     // Bootout first (in case it was already loaded) then bootstrap
     try { execSync(`launchctl bootout gui/$(id -u) "${plistPath}" 2>/dev/null`); } catch { /* ignore */ }
@@ -460,8 +459,7 @@ WantedBy=default.target
 `;
 
     writeFileSync(servicePath, serviceUnit);
-    chmodSync(servicePath, 0o600);
+    log(`Service file written: ${servicePath}`);
-    log(`Service file written: ${servicePath} (mode 600)`);
 
     execSync(`systemctl --user daemon-reload`);
     execSync(`systemctl --user enable ocp-proxy`);