pr_01m47d24b0e6n91zwymwxg0vpx/apps/sudo/README.md
Pick any line to see why it is the way it is: the commit, the pull request and issue it came from, and what the agent was thinking.
| Billing accounts, terms and enterprises; g1t is no longer free | 1 | # sudo |
| 2 | ||
| Billing on Stripe's pages, month-end charges, warnings; sudo by workspace | 3 | g1t's staff console, at <https://sudo.g1t.sh>. It is organised the way |
| 4 | customers know g1t: by **workspace**. | |
| 5 | ||
| 6 | - **Workspaces** (the home page): every workspace, with its owners, members, | |
| 7 | who it is billed to, its terms, this month's usage against its limit, | |
| 8 | what it was charged and what it cost g1t. Search by workspace, owner, | |
| 9 | email or enterprise; filter to stopped or warning, comped or custom, or | |
| 10 | on an enterprise. A workspace's page shows its members, and under | |
| 11 | **Billing** its terms, who it is billed to (move it onto or off an | |
| 12 | enterprise), a credit form, a Stripe billing link, its ledger and its | |
| 13 | audit log. | |
| 14 | - **Enterprises**: customers that pay for several workspaces with one | |
| 15 | bill, one limit and one set of terms. Each has its workspaces (add or | |
| 16 | remove them), combined usage, terms, credits, ledger and audit log. | |
| 17 | ||
| 18 | Billing's internal account ids (`ws_<slug>` for a workspace's own, | |
| 19 | `ent_…` for an enterprise) are never shown as names; an enterprise's id | |
| 20 | appears only as small "Billing account id" text. Old `/accounts/…` links | |
| 21 | redirect to the workspace or enterprise they meant. | |
| 22 | ||
| 23 | **Cards stay on Stripe.** sudo never shows a card field. To help a customer | |
| 24 | update their card or see invoices, staff make a Stripe billing link on the | |
| 25 | workspace's page (it is recorded) and send it to the owner. | |
| Billing accounts, terms and enterprises; g1t is no longer free | 26 | |
| Billing on Stripe's pages, month-end charges, warnings; sudo by workspace | 27 | It holds no data. Workspaces, owners and members come from identity's |
| 28 | staff methods (`admin_workspaces`, `admin_workspace`; `IdentityAdminApi` in | |
| 29 | `packages/contracts/src/identity.ts`); everything about money goes to the | |
| 30 | billing service's (`admin_*`, `BillingAdminApi` in | |
| 31 | `packages/contracts/src/billing.ts`), where each change is recorded with | |
| 32 | the staff member's email. Both are reached over service bindings only, and | |
| 33 | nothing but sudo binds to them. | |
| Billing accounts, terms and enterprises; g1t is no longer free | 34 | |
| 35 | ## How it is locked | |
| 36 | ||
| 37 | 1. **Cloudflare Access** sits in front of `sudo.g1t.sh` and signs people in. | |
| 38 | 2. **The worker checks Access's work** on every request, the stylesheet | |
| 39 | included (`run_worker_first`): it verifies the `Cf-Access-Jwt-Assertion` | |
| 40 | JWT itself (RS256 against the team's published keys, audience, issuer, | |
| 41 | expiry), then requires its email to be in `STAFF_EMAILS`. That email is | |
| 42 | who every change is recorded as. See `app/lib/access.ts`. | |
| 43 | 3. **It fails closed.** Until `ACCESS_TEAM_DOMAIN`, `ACCESS_AUD` and | |
| 44 | `STAFF_EMAILS` are all set, every request gets a 403 saying sudo is not | |
| 45 | configured. | |
| 46 | 4. **Changes** are POSTs only, and only from sudo's own pages (`Origin`, or | |
| Billing on Stripe's pages, month-end charges, warnings; sudo by workspace | 47 | `Referer`, must be `https://sudo.g1t.sh`). Terms, enterprise moves, new |
| 48 | enterprises and Stripe billing links show a confirmation step first; a | |
| 49 | credit needs the workspace's slug typed out. | |
| Billing accounts, terms and enterprises; g1t is no longer free | 50 | 5. **The pages ship no JavaScript.** The content security policy forbids |
| 51 | every script and inline style; responses are `no-store`, `noindex` and | |
| 52 | cannot be framed. The worker has no `workers.dev` address or preview URLs. | |
| 53 | ||
| 54 | ## Setting up Access (once, in the Cloudflare dashboard) | |
| 55 | ||
| 56 | 1. **Zero Trust → Access → Applications → Add an application → Self-hosted.** | |
| 57 | - Application name: `sudo`. | |
| 58 | - Session duration: short, such as 8 hours. | |
| 59 | - Public hostname: `sudo.g1t.sh` (path empty, so it covers everything). | |
| sudo: Access is on, and everyone at g1t.sh is staff | 60 | 2. **Add a policy** (`g1t staff`): action *Allow*, include *Emails* → the |
| 61 | owner's address, and *Emails ending in* → `g1t.sh` for everyone with a | |
| 62 | g1t address (the same entries as `STAFF_EMAILS`, where a domain is | |
| 63 | written `@g1t.sh`). Add more staff here *and* in `STAFF_EMAILS`; either | |
| 64 | one alone is not enough. | |
| Billing accounts, terms and enterprises; g1t is no longer free | 65 | 3. Save, then open the application's **Overview** (or *Basic information*) |
| 66 | and copy the **Application Audience (AUD) tag**. | |
| 67 | 4. Find the **team domain** under **Zero Trust → Settings → Custom pages** | |
| 68 | (or *Team name and domain*): it looks like `<team>.cloudflareaccess.com`. | |
| 69 | 5. Put both into `wrangler.jsonc`: | |
| 70 | ||
| 71 | ```jsonc | |
| 72 | "vars": { | |
| 73 | "ACCESS_TEAM_DOMAIN": "<team>.cloudflareaccess.com", | |
| 74 | "ACCESS_AUD": "<the AUD tag>", | |
| sudo: Access is on, and everyone at g1t.sh is staff | 75 | "STAFF_EMAILS": "syntaqx@gmail.com, @g1t.sh" |
| Billing accounts, terms and enterprises; g1t is no longer free | 76 | } |
| 77 | ``` | |
| 78 | ||
| Billing on Stripe's pages, month-end charges, warnings; sudo by workspace | 79 | 6. Deploy: `scripts/deploy.sh sudo` (after `billing` and `identity`, whose |
| 80 | `admin_*` methods it calls). | |
| Billing accounts, terms and enterprises; g1t is no longer free | 81 | |
| Billing on Stripe's pages, month-end charges, warnings; sudo by workspace | 82 | Visit <https://sudo.g1t.sh>: Access asks you to sign in, then the workspaces |
| Billing accounts, terms and enterprises; g1t is no longer free | 83 | list opens. Anyone else gets Access's own refusal; anyone Access lets in who |
| 84 | is not in `STAFF_EMAILS` gets a 403 from the worker. | |
| 85 | ||
| sudo: WARP sign-in, and comped accounts say Comped | 86 | ## Signing in through WARP |
| 87 | ||
| 88 | Staff signed in to the Zero Trust org in the Cloudflare One agent (WARP) | |
| 89 | reach sudo without the login page: the org allows WARP sessions as Access | |
| 90 | sign-ins (8 hours), the sudo app accepts them, and the `g1t staff` policy | |
| 91 | is also on the WARP enrollment app, so staff can enroll their devices. | |
| 92 | The same two checks still apply: the Access policy, and `STAFF_EMAILS`. | |
| 93 | ||
| Billing accounts, terms and enterprises; g1t is no longer free | 94 | ## Working on it |
| 95 | ||
| 96 | ```sh | |
| 97 | npm run typecheck -w @g1t/sudo | |
| Billing on Stripe's pages, month-end charges, warnings; sudo by workspace | 98 | npm test -w @g1t/sudo # JWT verification, forms, money, the workspace join |
| Billing accounts, terms and enterprises; g1t is no longer free | 99 | npm run build -w @g1t/sudo |
| 100 | ``` | |
| 101 | ||
| 102 | `npm run dev` serves the pages, but every request is refused without a real | |
| 103 | Access token, by design. |