v6.1.0

changelog.md

@@ -1,5 +1,16 @@
 # Changelog
 
+## 2026-02-16 - 6.1.0 - feat(certs)
+integrate smartacme v9 for ACME certificate provisioning and add certificate management features, docs, dashboard views, API endpoints, and per-domain backoff scheduler
+
+- Bump dependency: @push.rocks/smartacme -> ^9.0.0
+- Add Certificate Management documentation, examples, and a new Certificates view in the OpsServer dashboard (status, source, expiry, backoff, one‑click reprovision)
+- Integrate smartacme v9 features: per-domain deduplication, global concurrency control, account rate limiting, structured errors, and clean shutdown behavior
+- Introduce per-domain exponential backoff persisted via StorageManager (CertProvisionScheduler) and remove the older serial stagger queue (smartacme v9 handles concurrency/deduping)
+- Expose new typedrequest API methods: getCertificateOverview, reprovisionCertificate (legacy), reprovisionCertificateDomain (preferred)
+- DcRouter now surfaces smartAcme, certProvisionScheduler, and certificateStatusMap; cert provisioning paths call smartAcme directly and clear backoff on success
+- Docs updated to note parallel shutdown/cleanup of HTTP agents and DNS clients
+
 ## 2026-02-15 - 6.0.0 - BREAKING CHANGE(certs)
 Introduce domain-centric certificate provisioning with per-domain exponential backoff and a staggered serial scheduler; add domain-based reprovision API and UI backoff display; change certificate overview API to be domain-first and include backoff info; bump related deps.
 

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@serve.zone/dcrouter",
   "private": false,
-  "version": "6.0.0",
+  "version": "6.1.0",
   "description": "A multifaceted routing service handling mail and SMS delivery functions.",
   "type": "module",
   "exports": {
@@ -36,7 +36,7 @@
     "@design.estate/dees-element": "^2.1.6",
     "@push.rocks/projectinfo": "^5.0.2",
     "@push.rocks/qenv": "^6.1.3",
-    "@push.rocks/smartacme": "^8.0.0",
+    "@push.rocks/smartacme": "^9.0.0",
     "@push.rocks/smartdata": "^7.0.15",
     "@push.rocks/smartdns": "^7.8.1",
     "@push.rocks/smartfile": "^13.1.2",

pnpm-lock.yaml

@@ -36,8 +36,8 @@ importers:
         specifier: ^6.1.3
         version: 6.1.3
       '@push.rocks/smartacme':
-        specifier: ^8.0.0
+        specifier: ^9.0.0
-        version: 8.0.0(socks@2.8.7)
+        version: 9.1.2(socks@2.8.7)
       '@push.rocks/smartdata':
         specifier: ^7.0.15
         version: 7.0.15(socks@2.8.7)
@@ -154,9 +154,6 @@ packages:
     peerDependencies:
       '@push.rocks/smartserve': '>=1.1.0'
 
-  '@apiclient.xyz/cloudflare@6.4.3':
-    resolution: {integrity: sha512-ztegUdUO3Zd4mUoTSylKlCEKPBMHEcggrLelR+7CiblM4beHMwopMVlryBmiCY7bOVbUSPoK0xsVTF7VIy3p/A==}
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+  '@push.rocks/smartacme@9.1.2':
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+    resolution: {integrity: sha512-8gMg8RUkrCG4p9NcEUZV7V6KpL24+jAMK02g7qyhfA6giz/JJWD0+8w8xjSR+G7qe16KVQ2y3RbvAL9TxmO36g==}
+
   '@push.rocks/smartunique@3.0.9':
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@@ -1128,6 +1122,9 @@ packages:
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     resolution: {integrity: sha512-ttoBe5y/WXkAo5/wSMcC/Y4Zbyw4XG8kwAsEaqnAPCxa3M9MI1oV/yM1e9gU1IH97HVPidzbTxRU5/PcHDdUsg==}
 
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+
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     resolution: {integrity: sha512-fLN7kP6GeHFxE4UH4r9C9pjcQb0QkJxHeAMwXvbOqB9hh0MFNKhtGU7GoaTn8SVRGRMPc9UqZVNwo6u5l8Wn0A==}
 
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   bintrees@1.0.2:
     resolution: {integrity: sha1-SfiW1uhYpKSZ34XDj7OZua/4QPg=}
 
-  bn.js@4.12.2:
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     engines: {node: '>=16.20.1'}
@@ -2281,6 +2260,10 @@ packages:
   crelt@1.0.6:
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+  croner@10.0.1:
+    resolution: {integrity: sha512-ixNtAJndqh173VQ4KodSdJEI6nuioBWI0V1ITNKhZZsO0pEMoDxz539T4FTTbSZ/xIOSuDnzxLVRqBVSvPNE2g==}
+    engines: {node: '>=18.0'}
+
   croner@9.1.0:
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     engines: {node: '>=18.0'}
@@ -2374,10 +2357,6 @@ packages:
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-    engines: {node: '>=6'}
-
   dom-serializer@2.0.0:
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@@ -2407,9 +2386,6 @@ packages:
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-  elliptic@6.6.1:
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-
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-
-  minimalistic-crypto-utils@1.0.1:
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   minimatch@10.1.2:
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     engines: {node: 20 || >=22}
@@ -4491,18 +4455,6 @@ snapshots:
       '@push.rocks/smartstring': 4.1.0
       '@push.rocks/smarturl': 3.1.0
 
-  '@apiclient.xyz/cloudflare@6.4.3':
-    dependencies:
-      '@push.rocks/smartdelay': 3.0.5
-      '@push.rocks/smartlog': 3.1.11
-      '@push.rocks/smartpromise': 4.2.3
-      '@push.rocks/smartrequest': 5.0.1
-      '@push.rocks/smartstring': 4.1.0
-      '@tsclass/tsclass': 9.3.0
-      cloudflare: 5.2.0
-    transitivePeerDependencies:
-      - encoding
-
   '@apiclient.xyz/cloudflare@7.1.0':
     dependencies:
       '@push.rocks/smartdelay': 3.0.5
@@ -5500,8 +5452,6 @@ snapshots:
 
   '@isaacs/cliui@9.0.0': {}
 
-  '@leichtgewicht/ip-codec@2.0.5': {}
-
   '@lit-labs/ssr-dom-shim@1.5.1': {}
 
   '@lit/reactive-element@2.1.2':
@@ -5832,24 +5782,21 @@ snapshots:
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       '@push.rocks/smartpath': 6.0.0
 
-  '@push.rocks/smartacme@8.0.0(socks@2.8.7)':
+  '@push.rocks/smartacme@9.1.2(socks@2.8.7)':
     dependencies:
-      '@api.global/typedserver': 3.0.80(@push.rocks/smartserve@2.0.1)
+      '@apiclient.xyz/cloudflare': 7.1.0
-      '@apiclient.xyz/cloudflare': 6.4.3
+      '@peculiar/x509': 1.14.3
       '@push.rocks/lik': 6.2.2
-      '@push.rocks/smartdata': 5.16.7(socks@2.8.7)
+      '@push.rocks/smartdata': 7.0.15(socks@2.8.7)
       '@push.rocks/smartdelay': 3.0.5
-      '@push.rocks/smartdns': 6.2.2
+      '@push.rocks/smartdns': 7.8.1
-      '@push.rocks/smartfile': 11.2.7
       '@push.rocks/smartlog': 3.1.11
       '@push.rocks/smartnetwork': 4.4.0
-      '@push.rocks/smartpromise': 4.2.3
-      '@push.rocks/smartrequest': 2.1.0
       '@push.rocks/smartstring': 4.1.0
-      '@push.rocks/smarttime': 4.1.1
+      '@push.rocks/smarttime': 4.2.3
       '@push.rocks/smartunique': 3.0.9
+      '@push.rocks/taskbuffer': 6.1.2
       '@tsclass/tsclass': 9.3.0
-      acme-client: 5.4.0
     transitivePeerDependencies:
       - '@aws-sdk/credential-providers'
       - '@mongodb-js/zstd'
@@ -6036,22 +5983,6 @@ snapshots:
     dependencies:
       '@push.rocks/smartpromise': 4.2.3
 
-  '@push.rocks/smartdns@6.2.2':
-    dependencies:
-      '@push.rocks/smartdelay': 3.0.5
-      '@push.rocks/smartenv': 5.0.13
-      '@push.rocks/smartpromise': 4.2.3
-      '@push.rocks/smartrequest': 2.1.0
-      '@tsclass/tsclass': 5.0.0
-      '@types/dns-packet': 5.6.5
-      '@types/elliptic': 6.4.18
-      acme-client: 5.4.0
-      dns-packet: 5.6.1
-      elliptic: 6.6.1
-      minimatch: 10.1.2
-    transitivePeerDependencies:
-      - supports-color
-
   '@push.rocks/smartdns@7.8.1':
     dependencies:
       '@push.rocks/smartdelay': 3.0.5
@@ -6621,6 +6552,17 @@ snapshots:
       is-nan: 1.3.2
       pretty-ms: 9.3.0
 
+  '@push.rocks/smarttime@4.2.3':
+    dependencies:
+      '@push.rocks/lik': 6.2.2
+      '@push.rocks/smartdelay': 3.0.5
+      '@push.rocks/smartpromise': 4.2.3
+      croner: 10.0.1
+      date-fns: 4.1.0
+      dayjs: 1.11.19
+      is-nan: 1.3.2
+      pretty-ms: 9.3.0
+
   '@push.rocks/smartunique@3.0.9':
     dependencies:
       '@types/uuid': 9.0.8
@@ -6688,6 +6630,22 @@ snapshots:
       - supports-color
       - vue
 
+  '@push.rocks/taskbuffer@6.1.2':
+    dependencies:
+      '@design.estate/dees-element': 2.1.6
+      '@push.rocks/lik': 6.2.2
+      '@push.rocks/smartdelay': 3.0.5
+      '@push.rocks/smartlog': 3.1.11
+      '@push.rocks/smartpromise': 4.2.3
+      '@push.rocks/smartrx': 3.0.10
+      '@push.rocks/smarttime': 4.2.3
+      '@push.rocks/smartunique': 3.0.9
+    transitivePeerDependencies:
+      - '@nuxt/kit'
+      - react
+      - supports-color
+      - vue
+
   '@push.rocks/webrequest@3.0.37':
     dependencies:
       '@push.rocks/smartdelay': 3.0.5
@@ -7423,10 +7381,6 @@ snapshots:
     dependencies:
       type-fest: 4.41.0
 
-  '@tsclass/tsclass@5.0.0':
-    dependencies:
-      type-fest: 4.41.0
-
   '@tsclass/tsclass@9.3.0':
     dependencies:
       type-fest: 4.41.0
@@ -7436,10 +7390,6 @@ snapshots:
       tslib: 2.8.1
     optional: true
 
-  '@types/bn.js@5.2.0':
-    dependencies:
-      '@types/node': 25.2.3
-
   '@types/body-parser@1.19.6':
     dependencies:
       '@types/connect': 3.4.38
@@ -7464,14 +7414,6 @@ snapshots:
     dependencies:
       '@types/ms': 2.1.0
 
-  '@types/dns-packet@5.6.5':
-    dependencies:
-      '@types/node': 25.2.3
-
-  '@types/elliptic@6.4.18':
-    dependencies:
-      '@types/bn.js': 5.2.0
-
   '@types/express-serve-static-core@5.1.1':
     dependencies:
       '@types/node': 25.2.3
@@ -7788,8 +7730,6 @@ snapshots:
 
   bintrees@1.0.2: {}
 
-  bn.js@4.12.2: {}
-
   body-parser@2.2.2:
     dependencies:
       bytes: 3.1.2
@@ -7826,8 +7766,6 @@ snapshots:
       p-queue: 6.6.2
       unload: 2.4.1
 
-  brorand@1.1.0: {}
-
   bson@6.10.4: {}
 
   bson@7.2.0: {}
@@ -7978,6 +7916,8 @@ snapshots:
 
   crelt@1.0.6: {}
 
+  croner@10.0.1: {}
+
   croner@9.1.0: {}
 
   cross-spawn@7.0.6:
@@ -8050,10 +7990,6 @@ snapshots:
 
   devtools-protocol@0.0.1566079: {}
 
-  dns-packet@5.6.1:
-    dependencies:
-      '@leichtgewicht/ip-codec': 2.0.5
-
   dom-serializer@2.0.0:
     dependencies:
       domelementtype: 2.3.0
@@ -8090,16 +8026,6 @@ snapshots:
 
   ee-first@1.1.1: {}
 
-  elliptic@6.6.1:
-    dependencies:
-      bn.js: 4.12.2
-      brorand: 1.1.0
-      hash.js: 1.1.7
-      hmac-drbg: 1.0.1
-      inherits: 2.0.4
-      minimalistic-assert: 1.0.1
-      minimalistic-crypto-utils: 1.0.1
-
   emoji-regex@8.0.0: {}
 
   emoji-regex@9.2.2: {}
@@ -8529,11 +8455,6 @@ snapshots:
     dependencies:
       has-symbols: 1.1.0
 
-  hash.js@1.1.7:
-    dependencies:
-      inherits: 2.0.4
-      minimalistic-assert: 1.0.1
-
   hasown@2.0.2:
     dependencies:
       function-bind: 1.1.2
@@ -8566,12 +8487,6 @@ snapshots:
 
   highlight.js@11.11.1: {}
 
-  hmac-drbg@1.0.1:
-    dependencies:
-      hash.js: 1.1.7
-      minimalistic-assert: 1.0.1
-      minimalistic-crypto-utils: 1.0.1
-
   html-minifier@4.0.0:
     dependencies:
       camel-case: 3.0.0
@@ -9280,10 +9195,6 @@ snapshots:
 
   mingo@7.2.0: {}
 
-  minimalistic-assert@1.0.1: {}
-
-  minimalistic-crypto-utils@1.0.1: {}
-
   minimatch@10.1.2:
     dependencies:
       '@isaacs/brace-expansion': 5.0.1

readme.md

@@ -21,6 +21,7 @@ For reporting bugs, issues, or security vulnerabilities, please visit [community
 - [Email System](#email-system)
 - [DNS Server](#dns-server)
 - [RADIUS Server](#radius-server)
+- [Certificate Management](#certificate-management)
 - [Storage & Caching](#storage--caching)
 - [Security Features](#security-features)
 - [OpsServer Dashboard](#opsserver-dashboard)
@@ -46,7 +47,9 @@ For reporting bugs, issues, or security vulnerabilities, please visit [community
 - **Hierarchical rate limiting** — global, per-domain, per-sender
 
 ### 🔒 Enterprise Security
-- **Automatic TLS certificates** via ACME with Cloudflare DNS-01 challenges
+- **Automatic TLS certificates** via ACME (smartacme v9) with Cloudflare DNS-01 challenges
+- **Smart certificate scheduling** — per-domain deduplication, controlled parallelism, and account rate limiting handled automatically
+- **Per-domain exponential backoff** — failed provisioning attempts are tracked and backed off to avoid hammering ACME servers
 - **IP reputation checking** with caching and configurable thresholds
 - **Content scanning** for spam, viruses, and malicious attachments
 - **Security event logging** with structured audit trails
@@ -73,7 +76,8 @@ For reporting bugs, issues, or security vulnerabilities, please visit [community
 ### 🖥️ OpsServer Dashboard
 - **Web-based management interface** with real-time monitoring
 - **JWT authentication** with session persistence
-- **Live views** for connections, email queues, DNS queries, RADIUS sessions, and security events
+- **Live views** for connections, email queues, DNS queries, RADIUS sessions, certificates, and security events
+- **Domain-centric certificate overview** with backoff status and one-click reprovisioning
 - **Read-only configuration display** — DcRouter is configured through code
 
 ## Installation
@@ -250,7 +254,7 @@ graph TB
         ES[smartmta Email Server<br/><i>TypeScript + Rust</i>]
         DS[SmartDNS Server<br/><i>Rust-powered</i>]
         RS[SmartRadius Server]
-        CM[Certificate Manager]
+        CM[Certificate Manager<br/><i>smartacme v9</i>]
         OS[OpsServer Dashboard]
         MM[Metrics Manager]
         SM[Storage Manager]
@@ -297,6 +301,7 @@ graph TB
 | **SmartProxy** | `@push.rocks/smartproxy` | High-performance HTTP/HTTPS and TCP/SNI proxy with route-based config (Rust engine) |
 | **UnifiedEmailServer** | `@push.rocks/smartmta` | Full SMTP server with pattern-based routing, DKIM, queue management (TypeScript + Rust) |
 | **DNS Server** | `@push.rocks/smartdns` | Authoritative DNS with dynamic records and DKIM TXT auto-generation (Rust engine) |
+| **SmartAcme** | `@push.rocks/smartacme` | ACME certificate management with per-domain dedup, concurrency control, and rate limiting |
 | **RADIUS Server** | `@push.rocks/smartradius` | Network authentication with MAB, VLAN assignment, and accounting |
 | **OpsServer** | `@api.global/typedserver` | Web dashboard + TypedRequest API for monitoring and management |
 | **MetricsManager** | `@push.rocks/smartmetrics` | Real-time metrics collection (CPU, memory, email, DNS, security) |
@@ -308,8 +313,8 @@ graph TB
 DcRouter acts purely as an **orchestrator** — it doesn't implement protocols itself. Instead, it wires together best-in-class packages for each protocol:
 
 1. **On `start()`**: DcRouter initializes OpsServer (port 3000), then spins up SmartProxy, smartmta, SmartDNS, and SmartRadius based on which configs are provided.
-2. **During operation**: Each service handles its own protocol independently. SmartProxy uses a Rust-powered engine for maximum throughput. smartmta uses a hybrid TypeScript + Rust architecture for reliable email delivery.
+2. **During operation**: Each service handles its own protocol independently. SmartProxy uses a Rust-powered engine for maximum throughput. smartmta uses a hybrid TypeScript + Rust architecture for reliable email delivery. SmartAcme v9 handles all certificate operations with built-in concurrency control and rate limiting.
-3. **On `stop()`**: All services are gracefully shut down in reverse order.
+3. **On `stop()`**: All services are gracefully shut down in parallel, including cleanup of HTTP agents and DNS clients.
 
 ### Rust-Powered Architecture
 
@@ -584,15 +589,6 @@ match: { sizeRange: { min: 1000, max: 5000000 }, hasAttachments: true }
 match: { subject: /invoice|receipt/i }
 ```
 
-### Socket-Handler Mode 🔌
-
-When `useSocketHandler: true` is set, SmartProxy passes sockets directly to the email server — no internal port binding, lower latency, and fewer open ports:
-
-```
-Traditional:  External Port → SmartProxy → Internal Port → Email Server
-Socket Mode:  External Port → SmartProxy → (direct socket) → Email Server
-```
-
 ### Email Security Stack
 
 - **DKIM** — Automatic key generation, signing, and rotation for all domains
@@ -705,6 +701,73 @@ RADIUS is fully manageable at runtime via the OpsServer API:
 - Session monitoring and forced disconnects
 - Accounting summaries and statistics
 
+## Certificate Management
+
+DcRouter uses [`@push.rocks/smartacme`](https://code.foss.global/push.rocks/smartacme) v9 for ACME certificate provisioning. smartacme v9 brings significant improvements over previous versions:
+
+### How It Works
+
+When a `dnsChallenge` is configured (e.g. with a Cloudflare API key), DcRouter creates a SmartAcme instance that handles DNS-01 challenges for automatic certificate provisioning. SmartProxy calls the `certProvisionFunction` whenever a route needs a TLS certificate, and SmartAcme takes care of the rest.
+
+```typescript
+const router = new DcRouter({
+  smartProxyConfig: {
+    routes: [
+      {
+        name: 'secure-app',
+        match: { domains: ['app.example.com'], ports: [443] },
+        action: {
+          type: 'forward',
+          targets: [{ host: '192.168.1.10', port: 8080 }],
+          tls: { mode: 'terminate', certificate: 'auto' }  // ← triggers ACME provisioning
+        }
+      }
+    ],
+    acme: { email: 'admin@example.com', enabled: true, useProduction: true }
+  },
+  tls: { contactEmail: 'admin@example.com' },
+  dnsChallenge: { cloudflareApiKey: process.env.CLOUDFLARE_API_KEY }
+});
+```
+
+### smartacme v9 Features
+
+| Feature | Description |
+|---------|-------------|
+| **Per-domain deduplication** | Concurrent requests for the same domain share a single ACME operation |
+| **Global concurrency cap** | Default 5 parallel ACME operations to prevent overload |
+| **Account rate limiting** | Sliding window (250 orders / 3 hours) to stay within ACME provider limits |
+| **Structured errors** | `AcmeError` with `isRetryable`, `isRateLimited`, `retryAfter` fields |
+| **Clean shutdown** | `stop()` properly destroys HTTP agents and DNS clients |
+
+### Per-Domain Backoff
+
+DcRouter's `CertProvisionScheduler` adds **per-domain exponential backoff** on top of smartacme's built-in protections. If a DNS-01 challenge fails for a domain:
+
+1. The failure is recorded (persisted to storage)
+2. The domain enters backoff: `min(failures² × 1 hour, 24 hours)`
+3. Subsequent requests for that domain are rejected until the backoff expires
+4. On success, the backoff is cleared
+
+This prevents hammering ACME servers for domains with persistent issues (e.g. missing DNS delegation).
+
+### Fallback to HTTP-01
+
+If DNS-01 fails, the `certProvisionFunction` returns `'http01'` to tell SmartProxy to fall back to HTTP-01 challenge validation. This provides a safety net for domains where DNS-01 isn't viable.
+
+### Certificate Storage
+
+Certificates are persisted via the `StorageBackedCertManager` which uses DcRouter's `StorageManager`. This means certs survive restarts and don't need to be re-provisioned unless they expire.
+
+### Dashboard
+
+The OpsServer includes a **Certificates** view showing:
+- All domains with their certificate status (valid, expiring, expired, failed)
+- Certificate source (ACME, provision function, static)
+- Expiry dates and issuer information
+- Backoff status for failed domains
+- One-click reprovisioning per domain
+
 ## Storage & Caching
 
 ### StorageManager
@@ -725,7 +788,7 @@ storage: {
 // Simply omit the storage config
 ```
 
-Used for: DKIM keys, email routes, bounce/suppression lists, IP reputation data, domain configs.
+Used for: TLS certificates, DKIM keys, email routes, bounce/suppression lists, IP reputation data, domain configs, cert backoff state.
 
 ### Cache Database
 
@@ -811,6 +874,7 @@ The OpsServer provides a web-based management interface served on port 3000. It'
 | 📊 **Overview** | Real-time server stats, CPU/memory, connection counts, email throughput |
 | 🌐 **Network** | Active connections, top IPs, throughput rates, SmartProxy metrics |
 | 📧 **Email** | Queue monitoring (queued/sent/failed), bounce records, security incidents |
+| 🔐 **Certificates** | Domain-centric certificate overview, status, backoff info, reprovisioning |
 | 📜 **Logs** | Real-time log viewer with level filtering and search |
 | ⚙️ **Configuration** | Read-only view of current system configuration |
 | 🛡️ **Security** | IP reputation, rate limit status, blocked connections |
@@ -838,6 +902,11 @@ All management is done via TypedRequest over HTTP POST to `/typedrequest`:
 'getBounceRecords'                     // Bounce records
 'removeFromSuppressionList'            // Unsuppress an address
 
+// Certificates
+'getCertificateOverview'               // Domain-centric certificate status
+'reprovisionCertificate'               // Reprovision by route name (legacy)
+'reprovisionCertificateDomain'         // Reprovision by domain (preferred)
+
 // Configuration (read-only)
 'getConfiguration'                     // Current system config
 
@@ -884,6 +953,7 @@ const router = new DcRouter(options: IDcRouterOptions);
 |----------|------|-------------|
 | `options` | `IDcRouterOptions` | Current configuration |
 | `smartProxy` | `SmartProxy` | SmartProxy instance |
+| `smartAcme` | `SmartAcme` | SmartAcme v9 certificate manager instance |
 | `emailServer` | `UnifiedEmailServer` | Email server instance (from smartmta) |
 | `dnsServer` | `DnsServer` | DNS server instance |
 | `radiusServer` | `RadiusServer` | RADIUS server instance |
@@ -891,6 +961,8 @@ const router = new DcRouter(options: IDcRouterOptions);
 | `opsServer` | `OpsServer` | OpsServer/dashboard instance |
 | `metricsManager` | `MetricsManager` | Metrics collector |
 | `cacheDb` | `CacheDb` | Cache database instance |
+| `certProvisionScheduler` | `CertProvisionScheduler` | Per-domain backoff scheduler for cert provisioning |
+| `certificateStatusMap` | `Map<string, ...>` | Domain-keyed certificate status from SmartProxy events |
 
 ### Re-exported Types
 

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@serve.zone/dcrouter',
-  version: '6.0.0',
+  version: '6.1.0',
   description: 'A multifaceted routing service handling mail and SMS delivery functions.'
 }

ts/classes.cert-provision-scheduler.ts

@@ -11,31 +11,22 @@ interface IBackoffEntry {
 /**
  * Manages certificate provisioning scheduling with:
  * - Per-domain exponential backoff persisted in StorageManager
- * - Serial stagger queue with configurable delay between provisions
+ *
+ * Note: Serial stagger queue was removed — smartacme v9 handles
+ * concurrency, per-domain dedup, and rate limiting internally.
  */
 export class CertProvisionScheduler {
   private storageManager: StorageManager;
-  private staggerDelayMs: number;
   private maxBackoffHours: number;
 
-  // In-memory serial queue
-  private queue: Array<{
-    domain: string;
-    fn: () => Promise<any>;
-    resolve: (value: any) => void;
-    reject: (err: any) => void;
-  }> = [];
-  private processing = false;
-
   // In-memory backoff cache (mirrors storage for fast lookups)
   private backoffCache = new Map<string, IBackoffEntry>();
 
   constructor(
     storageManager: StorageManager,
-    options?: { staggerDelayMs?: number; maxBackoffHours?: number }
+    options?: { maxBackoffHours?: number }
   ) {
     this.storageManager = storageManager;
-    this.staggerDelayMs = options?.staggerDelayMs ?? 3000;
     this.maxBackoffHours = options?.maxBackoffHours ?? 24;
   }
 
@@ -136,41 +127,4 @@ export class CertProvisionScheduler {
       lastError: entry.lastError,
     };
   }
-
-  /**
-   * Enqueue a provision operation for serial execution with stagger delay.
-   * Returns the result of the provision function.
-   */
-  enqueueProvision<T>(domain: string, fn: () => Promise<T>): Promise<T> {
-    return new Promise<T>((resolve, reject) => {
-      this.queue.push({ domain, fn, resolve, reject });
-      this.processQueue();
-    });
-  }
-
-  /**
-   * Process the stagger queue serially
-   */
-  private async processQueue(): Promise<void> {
-    if (this.processing) return;
-    this.processing = true;
-
-    while (this.queue.length > 0) {
-      const item = this.queue.shift()!;
-      try {
-        logger.log('info', `Processing cert provision for ${item.domain}`);
-        const result = await item.fn();
-        item.resolve(result);
-      } catch (err) {
-        item.reject(err);
-      }
-
-      // Stagger delay between provisions
-      if (this.queue.length > 0) {
-        await new Promise<void>((r) => setTimeout(r, this.staggerDelayMs));
-      }
-    }
-
-    this.processing = false;
-  }
 }

ts/classes.dcrouter.ts

@@ -195,7 +195,7 @@ export class DcRouter {
     error?: string;
   }>();
 
-  // Certificate provisioning scheduler with backoff + stagger
+  // Certificate provisioning scheduler with per-domain backoff
   public certProvisionScheduler?: CertProvisionScheduler;
 
   // TypedRouter for API endpoints
@@ -496,23 +496,22 @@ export class DcRouter {
           }
 
           try {
-            const result = await scheduler.enqueueProvision(domain, async () => {
+            // smartacme v9 handles concurrency, per-domain dedup, and rate limiting internally
-              eventComms.log(`Attempting DNS-01 via SmartAcme for ${domain}`);
+            eventComms.log(`Attempting DNS-01 via SmartAcme for ${domain}`);
-              eventComms.setSource('smartacme-dns-01');
+            eventComms.setSource('smartacme-dns-01');
-              const cert = await this.smartAcme.getCertificateForDomain(domain);
+            const cert = await this.smartAcme.getCertificateForDomain(domain);
-              if (cert.validUntil) {
+            if (cert.validUntil) {
-                eventComms.setExpiryDate(new Date(cert.validUntil));
+              eventComms.setExpiryDate(new Date(cert.validUntil));
-              }
+            }
-              return {
+            const result = {
-                id: cert.id,
+              id: cert.id,
-                domainName: cert.domainName,
+              domainName: cert.domainName,
-                created: cert.created,
+              created: cert.created,
-                validUntil: cert.validUntil,
+              validUntil: cert.validUntil,
-                privateKey: cert.privateKey,
+              privateKey: cert.privateKey,
-                publicKey: cert.publicKey,
+              publicKey: cert.publicKey,
-                csr: cert.csr,
+              csr: cert.csr,
-              };
+            };
-            });
 
             // Success — clear any backoff
             await scheduler.clearBackoff(domain);

ts_interfaces/readme.md

@@ -128,6 +128,37 @@ TypedRequest interfaces for the OpsServer API, organized by domain:
 | `IReq_GetBounceRecords` | `getBounceRecords` | Bounce records |
 | `IReq_RemoveFromSuppressionList` | `removeFromSuppressionList` | Unsuppress an address |
 
+#### 🔐 Certificates
+| Interface | Method | Description |
+|-----------|--------|-------------|
+| `IReq_GetCertificateOverview` | `getCertificateOverview` | Domain-centric certificate status |
+| `IReq_ReprovisionCertificate` | `reprovisionCertificate` | Reprovision by route name (legacy) |
+| `IReq_ReprovisionCertificateDomain` | `reprovisionCertificateDomain` | Reprovision by domain (preferred) |
+
+#### Certificate Types
+```typescript
+type TCertificateStatus = 'valid' | 'expiring' | 'expired' | 'provisioning' | 'failed' | 'unknown';
+type TCertificateSource = 'acme' | 'provision-function' | 'static' | 'none';
+
+interface ICertificateInfo {
+  domain: string;
+  routeNames: string[];
+  status: TCertificateStatus;
+  source: TCertificateSource;
+  tlsMode: 'terminate' | 'terminate-and-reencrypt' | 'passthrough';
+  expiryDate?: string;
+  issuer?: string;
+  issuedAt?: string;
+  error?: string;
+  canReprovision: boolean;
+  backoffInfo?: {
+    failures: number;
+    retryAfter?: string;
+    lastError?: string;
+  };
+}
+```
+
 #### 📡 RADIUS
 | Interface | Method | Description |
 |-----------|--------|-------------|
@@ -173,7 +204,16 @@ console.log('Email:', metrics.emailStats);
 console.log('DNS:', metrics.dnsStats);
 console.log('Security:', metrics.securityMetrics);
 
-// 3. Check email queues
+// 3. Check certificate status
+const certClient = new typedrequest.TypedRequest<requests.IReq_GetCertificateOverview>(
+  'https://your-dcrouter:3000/typedrequest',
+  'getCertificateOverview'
+);
+
+const certs = await certClient.fire({ identity });
+console.log(`Certificates: ${certs.summary.valid} valid, ${certs.summary.failed} failed`);
+
+// 4. Check email queues
 const queueClient = new typedrequest.TypedRequest<requests.IReq_GetQueuedEmails>(
   'https://your-dcrouter:3000/typedrequest',
   'getQueuedEmails'

ts_web/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@serve.zone/dcrouter',
-  version: '6.0.0',
+  version: '6.1.0',
   description: 'A multifaceted routing service handling mail and SMS delivery functions.'
 }