Compare commits
2 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
| 4755639bdc | |||
| eafdc6646e |
+29
-9
@@ -57,6 +57,7 @@ API keys. Each carries a role that bounds what it can do. Format: `ks_<43 chars>
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| `read-only` | List / get every resource. Mutate nothing. |
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| `license-issuer` | All `read-only` scopes + issue / revoke / suspend / change-tier on licenses. Cannot touch products, policies, or codes. |
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| `support` | All `license-issuer` scopes + cancel subscriptions + force-deactivate machines. |
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| `merchant-onboard` | All `read-only` scopes + `products:write` + `policies:write` + `licenses:write` — the least-privilege credential for standing up a fresh catalog (create products, define policies/tiers, issue licenses against them) via the API. Deliberately excludes the support writes (subscriptions / machines) and every master-only gate. Tier caps still bound it. |
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| `full-admin` | Every scope. Equivalent to the master key for most endpoints. |
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Endpoints that touch settings (operator name, payment provider connections,
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@@ -138,7 +139,7 @@ upgrade CTA without parsing message strings.
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| `expired` | Past `expires_at` |
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| `fingerprint_mismatch` | Different machine than the one bound on first activate |
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| `product_mismatch` | License is for a different product than the caller asserted |
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| `machine_cap_exceeded` | Activating this fingerprint would exceed `max_machines` |
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| `too_many_machines` | Activating this fingerprint would exceed `max_machines` |
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---
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@@ -173,7 +174,9 @@ curl -X POST $KS/v1/admin/licenses/$LICENSE_ID/revoke \
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-d '{"reason":"customer request"}'
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```
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Idempotent. The next online validate from the buyer's app returns `reason: revoked`.
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The next online validate from the buyer's app returns `reason: revoked`. Not
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idempotent — a second revoke of the same license returns `404 not_found` (treat
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as success-equivalent on retry; see Idempotency below).
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Scope required: `licenses:write`.
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@@ -277,10 +280,16 @@ A few patterns that work well in practice.
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### Idempotency
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The daemon's mutation endpoints are idempotent where they can be. Revoke,
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suspend, unsuspend, archive, unarchive, subscription cancel — all return
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success on the second call without changing state. Your agent can safely
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retry on network errors.
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The daemon's mutation endpoints are idempotent where they can be. Suspend,
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unsuspend, archive, unarchive, subscription cancel — all return success on the
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second call without changing state. Your agent can safely retry on network
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errors.
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One exception: **revoke is not idempotent** — revoking an already-revoked
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license returns `404 not_found` (the row no longer matches the
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`status != 'revoked'` update guard). When retrying a revoke after an ambiguous
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network failure, treat a `404` as success-equivalent: the license is already
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revoked.
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### Pagination
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@@ -349,15 +358,26 @@ Some operations are deliberately operator-only and not accessible to any
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scoped key, including `full-admin`:
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- Generating / revoking scoped API keys (`/v1/admin/api-keys`)
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- Connecting / disconnecting payment providers
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- Disconnecting a payment provider, and connecting *any* provider on a
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production daemon
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- Setting the operator name
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- Activating the self-license (`/v1/admin/self-license`)
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- Resetting the analytics install_uuid
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- Changing the web UI password (StartOS Action only)
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These all require the master `KEYSAT_ADMIN_API_KEY`. The reasoning: an agent
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that can rotate its own credentials, connect arbitrary payment processors, or
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change the operator identity is no longer bounded by the role it was given.
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that can rotate its own credentials, redirect settled payments, or change the
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operator identity is no longer bounded by the role it was given.
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**One narrow exception — agent-delegated payment connect.** A key granted the
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à-la-carte `payment_providers:write` scope (never granted by any role —
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operators add it explicitly per key) CAN initiate a BTCPay connect, but only
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fail-closed under two gates: the daemon must be in **sandbox mode** (an outer
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gate — scoped connect is refused outright on a production daemon, even for
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regtest), and the target store must be **non-mainnet** (an inner gate enforced
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after the OAuth round-trip). Disconnecting a provider, and any connect on a
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production / mainnet daemon, remain master-only. This lets an integrating agent
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wire up a throwaway sandbox without ever touching a live store's settlement.
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---
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@@ -15,4 +15,9 @@
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#
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# Chain targets when needed: `make clean arm install`.
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# Only x86_64 and aarch64 are supported and declared in the manifest. The shared
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# s9pk.mk defaults ARCHES to include riscv; override it here so a bare `make`
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# (which builds every arch in ARCHES) does not attempt an unverified riscv build.
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ARCHES := x86 arm
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include s9pk.mk
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@@ -80,10 +80,10 @@ comp keys, beta access, or "first N users free" launch promos.
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Built from the local `Dockerfile` via `images.main.source.dockerBuild`,
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with build context set to the parent directory so the Dockerfile can
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`COPY` from the sibling `licensing-service/` source tree. The Rust binary
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is statically linked against musl (target
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`*-unknown-linux-musl`) so the runtime image is a `scratch`-based final
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stage with no shared-library dependencies. Architectures: `x86_64` and
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`aarch64`.
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is statically compiled against musl (target `*-unknown-linux-musl`), and the
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runtime stage is `debian:bookworm-slim` with `ca-certificates`, `tini` (init /
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signal handling), and `sqlite3` (an SQL shell for occasional admin tasks)
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installed. Architectures: `x86_64` and `aarch64`.
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`start-cli s9pk pack` ingests the resulting OCI image, converts it to a
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squashfs filesystem image, and embeds that in the `.s9pk`. At runtime
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@@ -105,25 +105,24 @@ mandatory.
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## Installation and First-Run Flow
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1. Install Keysat via the marketplace (or sideload the `.s9pk`).
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2. Resolve the auto-created **critical task** "Connect BTCPay" by
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running the **Connect BTCPay** action. This opens a one-click
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authorize page on your local BTCPay; after approval, Keysat
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auto-detects your store and registers an inbound webhook. No API
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keys to copy.
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3. Run **Check BTCPay connection** to confirm — the install task clears
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automatically.
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4. Set your **operator name** (shown on the public homepage and in
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2. Resolve the auto-created **important task** "Connect BTCPay" — open
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the embedded admin web UI (**Settings → Payment providers**) and
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click **Connect BTCPay**. This opens a one-click authorize page on
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your local BTCPay; after approval, Keysat auto-detects your store and
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registers an inbound webhook. No API keys to copy. The install task
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clears automatically once BTCPay reports connected.
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3. Set your **operator name** (shown on the public homepage and in
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buyer-facing receipts).
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5. Create one or more **products** — each represents something you sell.
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6. Create at least one **policy** per product. Multi-tier ladders
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4. Create one or more **products** — each represents something you sell.
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5. Create at least one **policy** per product. Multi-tier ladders
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(Basic / Pro / Max) are first-class: when a product has two or more
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public policies, the buy page renders a tier picker and the buyer
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chooses before paying. Policies define duration, grace period, seat
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cap, entitlements, recurring cadence, trial flag, price overrides,
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marketing bullets, and per-entitlement hide-on-buy-page toggles.
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7. Optionally create **discount / referral / free-license codes** (see
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`Create discount code` action).
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8. Share the public service URL with buyers.
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6. Optionally create **discount / referral / free-license codes** in the
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admin web UI.
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7. Share the public service URL with buyers.
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## Configuration Management
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@@ -145,7 +144,7 @@ interfaces for clarity:
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| Interface | Type | Path prefix | Purpose |
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|-----------|------|-------------|------------------------------------------------------------------------------|
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| `api` | api | `/` | Public REST API for buyers (purchase, redeem) and licensed apps (validate, machine activation). Bake the URL into your software builds as the licensing endpoint. |
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| `webhook` | api | `/btcpay` | BTCPay webhook landing endpoint. Registered automatically during Connect BTCPay; not for human use. |
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| `webhook` | api | `/btcpay` | BTCPay webhook landing endpoint. Registered automatically when you connect BTCPay in the admin web UI; not for human use. |
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StartOS terminates TLS at the platform edge. Inside the container every
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request arrives as plain HTTP. For browser-facing URLs (e.g., the public
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@@ -153,44 +152,23 @@ purchase page) hardcode `https://`.
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## Actions (StartOS UI)
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Grouped as displayed in the dashboard.
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The StartOS Actions tab is intentionally minimal — only the four operations
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that must happen outside the embedded admin web UI are registered as actions:
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**General**
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- *Set operator name* — your public-facing brand.
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- *Set web UI password* — set / recover the admin SPA login password (you
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can't reset it from inside the UI if you're locked out).
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- *Show credentials* — reveal the admin API key on first install, before
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you've logged into the admin UI.
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- *Activate Keysat license* — first-install bootstrap for paid self-hosting
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tiers, and recovery if `/data/keysat-license.txt` is lost.
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- *Show license status* — sanity-check the self-license state without
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logging into the admin UI.
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**BTCPay**
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- *Connect BTCPay* — one-click authorize against your BTCPay; auto-detects store and registers webhook.
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- *Check BTCPay connection* — confirm BTCPay state; clears the install task on success.
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**Credentials**
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- *Show admin credentials* — admin API key for direct `/v1/admin/*` access.
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**Products + Policies**
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- *Create product* — declare something to sell.
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- *Create policy* — license template for a product (duration, grace, seat cap, entitlements, trial flag, price override).
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**Discount codes**
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- *Create discount code* — percent-off / fixed-sats-off / free-license.
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- *List discount codes* — usage stats.
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- *Disable / enable discount code*.
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**Licenses**
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- *Issue license manually* — comp / press / grandfathered keys.
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- *Search licenses* — by email or BTCPay invoice id.
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- *Suspend license* — reversible lockout.
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- *Unsuspend license*.
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- *Revoke license* — terminal kill.
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**Machines**
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- *List machines* — installs bound to a license.
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- *Deactivate machine* — free a seat.
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**Webhooks (outbound)**
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- *Register webhook endpoint* — POST signed events to your URL.
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- *List webhook endpoints*.
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**Diagnostics**
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- *View audit log* — admin mutation history, filterable.
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Everything else — connecting BTCPay (and Zaprite), operator name, products,
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policies, discount / referral / free-license codes, licenses, machines,
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outbound webhooks, scoped API keys, and the audit log — lives in the embedded
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**admin web UI** (Settings tab + the workspace sidebar), not as StartOS
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actions.
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## Backups and Restore
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@@ -228,7 +206,7 @@ Known current limitations:
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- **No bulk / volume licensing UI.** "Buy 10 keys at once with discount" is not built into the buy page. Operators can issue N comp licenses via the admin API in a loop.
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- **Webhook delivery retries are bounded.** A subscriber down past the 10-attempt retry window lands in the dead-letter queue (visible in admin UI → Webhooks → Failed). BTCPay invoice reconciliation runs as a background poll so dropped *payment* webhooks are recovered.
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- **Hardware fingerprinting is client-supplied.** Keysat does not derive fingerprints itself; the buyer-side SDK passes whatever the integrator chose. The fingerprint is bound on first activate and enforced thereafter.
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- **Card payments not shipped.** The Zaprite payment provider is in design for v0.3 — operators on Pro / Patron will get a card-payment option alongside BTCPay. Until then, payments are BTC / Lightning only.
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- **Card payments via Zaprite are gated.** Zaprite ships as an optional second payment provider (card / fiat alongside BTCPay) but is gated by the `zaprite_payments` entitlement — operators on the tiers that grant it can connect Zaprite in the admin web UI. BTCPay remains the required provider; without the entitlement, payments are BTC / Lightning only.
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## What Is Unchanged from Upstream
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@@ -257,7 +235,7 @@ service:
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marketingUrl: https://keysat.xyz
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image:
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source: dockerBuild
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baseImage: scratch (musl-static Rust binary)
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baseImage: debian:bookworm-slim (musl-compiled Rust binary; bundles ca-certificates, tini, sqlite3)
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arches: [x86_64, aarch64]
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volumes:
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- id: main
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@@ -292,10 +270,10 @@ backups:
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firstRun:
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tasks:
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- id: btcpay-initial-setup
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severity: critical
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severity: important
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runs: configureBtcpay
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features:
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paymentRail: btcpay-server # zaprite planned for v0.3 (card payments)
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paymentProviders: [btcpay-server, zaprite] # btcpay required; zaprite optional, gated by the zaprite_payments entitlement
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signing: ed25519
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offlineVerification: true
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multiSeat: true
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@@ -315,7 +293,7 @@ features:
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outboundWebhooks: true
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webhookDlq: true # failed deliveries retryable from admin UI
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auditLog: true
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scopedApiKeys: [read-only, license-issuer, support, full-admin]
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scopedApiKeys: [read-only, license-issuer, support, merchant-onboard, full-admin]
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openapiSpec: /v1/openapi.json
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selfLicensingTier: [Creator, Pro, Patron]
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sdks:
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+20
-37
@@ -56,44 +56,21 @@ See [`src/crypto/mod.rs`](src/crypto/mod.rs) for the exact byte layout.
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## Project layout
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```
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licensing-service/
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├── Cargo.toml
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├── LICENSE # source-available; no redistribution
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├── README.md
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├── .env.example # required env vars
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├── migrations/
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│ └── 0001_initial.sql # SQLite schema
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├── src/
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│ ├── main.rs # entry point: wires everything
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│ ├── config.rs # env-driven config
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│ ├── error.rs # unified error → HTTP mapping
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│ ├── models.rs # shared domain types
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│ ├── crypto/
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│ │ ├── mod.rs # license key format + sign/verify
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│ │ └── keys.rs # server keypair lifecycle
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│ ├── db/
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│ │ ├── mod.rs # pool + migrations
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│ │ └── repo.rs # all SQL queries
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│ ├── btcpay/
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│ │ ├── client.rs # Greenfield API client
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│ │ └── webhook.rs # HMAC verification + event parsing
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│ └── api/
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│ ├── mod.rs # router + AppState
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│ ├── products.rs # public product endpoints
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│ ├── purchase.rs # buy + poll
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│ ├── validate.rs # the hot path for downstream software
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│ ├── webhook.rs # BTCPay landing
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│ └── admin.rs # operator-only actions
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└── docs/
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├── API.md # full endpoint reference
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├── INTEGRATION.md # for developers embedding a client
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└── ARCHITECTURE.md # deeper design notes
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```
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The daemon source lives under `src/`, organized by subsystem (browse it for the current layout — the tree below has grown well past the v0.1 snapshot):
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- `main.rs`, `config.rs`, `error.rs`, `models.rs` — entry point, env-driven config, error → HTTP mapping, shared domain types.
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- `crypto/` — the LIC1 license-key byte layout and Ed25519 sign/verify (the contract the four SDKs implement).
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- `db/` — SQLite pool, migrations, and `repo.rs` (all SQL). `migrations/` holds the numbered, additive schema (0001 through the latest; the schema has grown substantially since 0001).
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- `payment/` (`btcpay/`, `zaprite/`) + `merchant_profiles.rs` — the payment-provider abstraction and multi-profile routing.
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- `reconcile.rs`, `subscriptions.rs`, `upgrades.rs` — the background worker (invoice reconciliation, recurring renewals, tier upgrades).
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- `api/` — the ~30 route modules: public (`products`, `purchase`, `validate`, `redeem`) and admin (`admin*`, scoped API keys, webhooks, etc.), plus the router and `AppState` in `api/mod.rs`.
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- `web/index.html` — the embedded admin SPA.
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Deeper docs: [`docs/API.md`](docs/API.md), [`docs/INTEGRATION.md`](docs/INTEGRATION.md), [`docs/ARCHITECTURE.md`](docs/ARCHITECTURE.md).
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## Running locally
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||||
|
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Prerequisites: Rust 1.75+, a BTCPay Server instance you can point at (local or hosted).
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Prerequisites: Rust 1.88+ (the build toolchain; the crate's Cargo.toml still declares MSRV 1.75, but the dependency tree now requires a newer compiler), a BTCPay Server instance you can point at (local or hosted).
|
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|
||||
```bash
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cp .env.example .env
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@@ -143,7 +120,7 @@ curl -X POST http://localhost:8080/v1/validate \
|
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|
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## Deploying on Start9
|
||||
|
||||
This repository ships the service only. To package as an `.s9pk` for the 0.4.0.x platform you'll need a separate wrapper repository following [docs.start9.com/packaging/0.4.0.x](https://docs.start9.com/packaging/0.4.0.x/). The service is designed to slot in cleanly:
|
||||
The StartOS wrapper lives in **this same repository** under `../startos/` (this `licensing-service/` directory is the daemon source it bundles). Build the `.s9pk` for the 0.4.0.x platform from the parent directory — see the build/release guide and `../Makefile`. The service is designed to slot in cleanly:
|
||||
|
||||
- **Declares a dependency** on BTCPay Server in the manifest. StartOS will make BTCPay reachable at a `.startos` hostname and supply the env vars from the wrapper's action handlers.
|
||||
- **Persists to `/data`**, so everything (SQLite DB including the signing key) is covered by one-click encrypted backups.
|
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@@ -170,4 +147,10 @@ Commercial redistribution / resale rights: contact licensing@keysat.xyz.
|
||||
|
||||
## Status
|
||||
|
||||
v0.1 — minimal working implementation. Feature direction after this is expected to cover: SDK crates for Rust and TypeScript, s9pk wrapper repository, richer admin UI, invoice reconciliation job for dropped webhooks, per-product webhook endpoints for the operator.
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0.2.0 — shipped and in production. The current feature set:
|
||||
|
||||
- **Four published SDKs** — TypeScript (npm), Rust (crates.io), Python (PyPI), and Go — all wire-compatible against the cross-check fixtures in `tests/crosscheck/`.
|
||||
- **StartOS wrapper included in this repo** under `../startos/`; build the `.s9pk` from the parent directory (no separate wrapper repository).
|
||||
- **Embedded admin SPA** (`web/index.html`) for all day-to-day operations.
|
||||
- **Subscriptions** (recurring auto-renew with trials + grace), **policies / tiers** with per-policy entitlements, **discount / referral / free-license codes**, **outbound webhooks** with a dead-letter queue, and a background **invoice reconciliation** job that recovers dropped payment webhooks.
|
||||
- **Payment providers**: BTCPay Server is required; Zaprite (card / fiat) is optional and gated by the `zaprite_payments` entitlement.
|
||||
|
||||
@@ -6,7 +6,7 @@ All endpoints are JSON in / JSON out. Errors return a body of the form:
|
||||
{ "ok": false, "error": "not_found", "message": "product 'xyz'" }
|
||||
```
|
||||
|
||||
Admin endpoints require `Authorization: Bearer $LICENSING_ADMIN_API_KEY`.
|
||||
Admin endpoints require `Authorization: Bearer $KEYSAT_ADMIN_API_KEY`.
|
||||
|
||||
---
|
||||
|
||||
@@ -128,7 +128,7 @@ On failure:
|
||||
{ "ok": false, "reason": "revoked" }
|
||||
```
|
||||
|
||||
Possible `reason` values: `bad_format`, `bad_signature`, `not_found`, `revoked`, `product_mismatch`, `fingerprint_mismatch`.
|
||||
Possible `reason` values: `bad_format`, `bad_signature`, `not_found`, `revoked`, `suspended`, `expired`, `product_mismatch`, `fingerprint_mismatch`, `too_many_machines` (multi-seat cap reached).
|
||||
|
||||
### `POST /v1/btcpay/webhook`
|
||||
|
||||
@@ -138,7 +138,7 @@ Landing point for BTCPay Server webhook events. Only BTCPay should call this. We
|
||||
|
||||
## Admin endpoints
|
||||
|
||||
All of these require `Authorization: Bearer $LICENSING_ADMIN_API_KEY`.
|
||||
All of these require `Authorization: Bearer $KEYSAT_ADMIN_API_KEY`.
|
||||
|
||||
### `POST /v1/admin/products`
|
||||
|
||||
|
||||
@@ -12,13 +12,18 @@
|
||||
|
||||
## Data model
|
||||
|
||||
See [`migrations/0001_initial.sql`](../migrations/0001_initial.sql). Five tables:
|
||||
The schema lives in [`migrations/`](../migrations/) as numbered, additive
|
||||
migrations (0001 through the latest — it has grown substantially past the
|
||||
original five-table v0.1 schema, adding discount codes, tiered pricing,
|
||||
multi-currency, subscriptions, tier upgrades, per-product entitlement catalogs,
|
||||
scoped API keys, merchant profiles, and more). The core tables established in
|
||||
[`0001_initial.sql`](../migrations/0001_initial.sql):
|
||||
|
||||
- `products` — what's for sale. Independent pricing per product.
|
||||
- `invoices` — one per purchase attempt, keyed by BTCPay's invoice id.
|
||||
- `licenses` — one per successful payment (or manual issuance). Has optional `fingerprint` (machine bind) and `bound_identity` (user bind) columns.
|
||||
- `licenses` — one per successful payment (or manual issuance). Has optional `fingerprint` (machine bind) and `bound_identity` (user bind) columns. Later migrations add `expires_at`, entitlements, trial flag, and tier columns.
|
||||
- `validation_log` — append-only audit log of every validate call. Useful for detecting abuse (same key, many fingerprints) and for rate-limiting layers above us.
|
||||
- `server_keys` — singleton table holding the server's Ed25519 keypair. Generated on first boot, never rotated in v0.1 (rotation is a planned feature).
|
||||
- `server_keys` — singleton table holding the server's Ed25519 keypair. Generated on first boot.
|
||||
|
||||
## License key format
|
||||
|
||||
@@ -63,7 +68,6 @@ Who might attack this?
|
||||
- **Key rotation.** A single static signing key is fine for first launch. Rotation requires SDK multi-key support and a migration strategy; deferred.
|
||||
- **Trial periods / demos.** This is a pure paid-license server. Trials are the developer's responsibility in-app.
|
||||
- **Payment currencies other than BTC.** BTCPay supports Lightning, altcoins, and fiat; we only send BTC-denominated invoices. Adding Lightning is straightforward (BTCPay handles it transparently if the store has LN configured).
|
||||
- **Subscription / time-limited licenses.** The payload has an `issued_at` field but no `expires_at`. Adding expiry is a later schema + payload change.
|
||||
- **Multi-tenant / SaaS mode.** This is a *single-operator* server by design. Running multiple logical operators on one instance is a different product.
|
||||
- **Admin UI.** Everything is API-driven. Wrap it in whatever UI you like — or just use `curl`.
|
||||
|
||||
|
||||
@@ -25,9 +25,18 @@ curl -s https://license.example.com/v1/pubkey | jq -r .public_key_pem
|
||||
|
||||
Commit the resulting PEM into your client source tree. **Do not fetch it dynamically at runtime** — that would let an attacker who compromises your licensing server swap the key and re-sign forged licenses retroactively. A pinned public key is the whole point.
|
||||
|
||||
> **Official SDKs exist — use them first.** Four wire-compatible client SDKs
|
||||
> are published: TypeScript (`@keysat/licensing-client` on npm), Rust
|
||||
> (`keysat-licensing-client` on crates.io), Python (`keysat-licensing-client`
|
||||
> on PyPI), and Go (`github.com/keysat-xyz/keysat-client-go`). Install commands
|
||||
> are in the main README. The by-hand reference implementations below are a
|
||||
> fallback for languages without an SDK, or for understanding exactly what the
|
||||
> SDKs do under the hood.
|
||||
|
||||
## Reference integration in Rust
|
||||
|
||||
This is what a Start9 package written in Rust might look like. No SDK crate yet — that's planned; here's what you'd write by hand:
|
||||
This is what a Start9 package written in Rust might look like if you verify by
|
||||
hand instead of using the Rust SDK:
|
||||
|
||||
```rust
|
||||
use anyhow::{Context, Result};
|
||||
|
||||
Reference in New Issue
Block a user