lewis.moe
Monorepo for Tangled
docs: update knot hosting and hacking guide
Signed-off-by: oppiliappan <me@oppi.li>
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docs/hacking.md
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docs/hacking.md
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quite cumbersome. So the nix flake provides a
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`nixosConfiguration` to do so.
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To begin, head to `http://localhost:3000/knots` in the browser
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and create a knot with hostname `localhost:6000`. This will
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generate a knot secret. Set `$TANGLED_VM_KNOT_SECRET` to it,
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ideally in a `.envrc` with [direnv](https://direnv.net) so you
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don't lose it.
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To begin, grab your DID from http://localhost:3000/settings.
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Then, set `TANGLED_VM_KNOT_OWNER` and
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`TANGLED_VM_SPINDLE_OWNER` to your DID.
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You will also need to set the `$TANGLED_VM_SPINDLE_OWNER`
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variable to some value. If you don't want to [set up a
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spindle](#running-a-spindle), you can use any placeholder
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value.
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If you don't want to [set up a spindle](#running-a-spindle),
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you can use any placeholder value.
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You can now start a lightweight NixOS VM like so:
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```
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This starts a knot on port 6000, a spindle on port 6555
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with `ssh` exposed on port 2222. You can push repositories
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to this VM with this ssh config block on your main machine:
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with `ssh` exposed on port 2222.
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Once the services are running, head to
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http://localhost:3000/knots and hit verify (and similarly,
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http://localhost:3000/spindles to verify your spindle). It
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should verify the ownership of the services instantly if
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everything went smoothly.
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You can push repositories to this VM with this ssh config
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block on your main machine:
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```bash
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Host nixos-shell
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## running a spindle
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You will need to find out your DID by entering your login handle into
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<https://pdsls.dev/>. Set `$TANGLED_VM_SPINDLE_OWNER` to your DID.
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The above VM should already be running a spindle on `localhost:6555`.
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You can head to the spindle dashboard on `http://localhost:3000/spindles`,
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and register a spindle with hostname `localhost:6555`. It should instantly
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be verified. You can then configure each repository to use this spindle
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and run CI jobs.
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The above VM should already be running a spindle on
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`localhost:6555`. Head to http://localhost:3000/spindles and
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hit verify. You can then configure each repository to use
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this spindle and run CI jobs.
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Of interest when debugging spindles:
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docs/knot-hosting.md
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docs/knot-hosting.md
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```
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Create `/home/git/.knot.env` with the following, updating the values as
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necessary. The `KNOT_SERVER_SECRET` can be obtained from the
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[/knots](https://tangled.sh/knots) page on Tangled.
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necessary. The `KNOT_SERVER_OWNER` should be set to your
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DID, you can find your DID in the [Settings](https://tangled.sh/settings) page.
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```
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KNOT_REPO_SCAN_PATH=/home/git
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KNOT_SERVER_HOSTNAME=knot.example.com
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APPVIEW_ENDPOINT=https://tangled.sh
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KNOT_SERVER_SECRET=secret
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KNOT_SERVER_OWNER=did:plc:foobar
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KNOT_SERVER_INTERNAL_LISTEN_ADDR=127.0.0.1:5444
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KNOT_SERVER_LISTEN_ADDR=127.0.0.1:5555
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```
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Remember to use Let's Encrypt or similar to procure a certificate for your
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knot domain.
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You should now have a running knot server! You can finalize your registration by hitting the
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`initialize` button on the [/knots](https://tangled.sh/knots) page.
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You should now have a running knot server! You can finalize
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your registration by hitting the `verify` button on the
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[/knots](https://tangled.sh/knots) page. This simply creates
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a record on your PDS to announce the existence of the knot.
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### custom paths
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docs/migrations/knot-1.7.0.md
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docs/migrations/knot-1.7.0.md
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# Upgrading from v1.7.0
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After v1.7.0, knot secrets have been deprecated. You no
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longer need a secret from the appview to run a knot. All
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authorized commands between services to knots are managed
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via [Service
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Auth](https://atproto.com/specs/xrpc#inter-service-authentication-jwt).
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Knots will be read-only until upgraded.
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Upgrading is quite easy, in essence:
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- `KNOT_SERVER_SECRET` is no more, you can remove this
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environment variable entirely
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- `KNOT_SERVER_OWNER` is now required on boot, set this to
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your DID. You can find your DID in the
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[settings](https://tangled.sh/settings) page.
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- Restart your knot once you have replace the environment
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variable
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- Head to the [knot dashboard](https://tangled.sh/knots) and
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hit the "retry" button to verify your knot. This simply
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writes a `sh.tangled.knot` record to your PDS.
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## Nix
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If you use the nix module, simply bump the flake to the
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latest revision, and change your config block like so:
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```diff
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services.tangled-knot = {
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enable = true;
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server = {
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- secretFile = /path/to/secret;
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+ owner = "did:plc:foo";
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.
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.
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.
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};
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};
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```