feat(users/Profpatsch/whatcd-resolver): add services & readme r/7714

Gives a story for running both jaeger and the reverse proxy, and the
program proper.

`postgres` is still run from the client.

Adds a little readme.

Change-Id: I11185028541c0214e152fd76c9c72b7e2eb11122
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11171
Tested-by: BuildkiteCI
Autosubmit: Profpatsch <mail@profpatsch.de>
Reviewed-by: Profpatsch <mail@profpatsch.de>

7 files changed, 61 insertions, 1 deletions

diff --git a/users/Profpatsch/.envrc b/users/Profpatsch/.envrc
index 832afd26bd69..c91f923756f5 100644
--- a/users/Profpatsch/.envrc
+++ b/users/Profpatsch/.envrc
@@ -1,4 +1,4 @@
-if pass apps/declib/mastodon_access_token; then
+if pass apps/declib/mastodon_access_token >/dev/null; then
     export DECLIB_MASTODON_ACCESS_TOKEN=$(pass apps/declib/mastodon_access_token)
 fi
 
diff --git a/users/Profpatsch/shell.nix b/users/Profpatsch/shell.nix
index f749c2e3439a..e04d7f195f82 100644
--- a/users/Profpatsch/shell.nix
+++ b/users/Profpatsch/shell.nix
@@ -4,6 +4,7 @@ let root = (import ../../. { }); in
 { pkgs ? root.third_party.nixpkgs, depot ? root, ... }:
 
 pkgs.mkShell {
+
   buildInputs = [
     pkgs.sqlite-interactive
     pkgs.sqlite-utils
@@ -63,8 +64,18 @@ pkgs.mkShell {
     pkgs.postgresql_14
     pkgs.nodejs
     pkgs.ninja
+    pkgs.s6
+    pkgs.caddy
+
+    (depot.nix.binify {
+      name = "nix-run";
+      exe = depot.users.Profpatsch.nix-tools.nix-run;
+    })
   ];
 
+  DEPOT_ROOT = toString ./../..;
+  PROFPATSCH_ROOT = toString ./.;
+
   WHATCD_RESOLVER_TOOLS = pkgs.linkFarm "whatcd-resolver-tools" [
     {
       name = "pg_format";
diff --git a/users/Profpatsch/whatcd-resolver/README.md b/users/Profpatsch/whatcd-resolver/README.md
new file mode 100644
index 000000000000..d1902e546a4f
--- /dev/null
+++ b/users/Profpatsch/whatcd-resolver/README.md
@@ -0,0 +1,21 @@
+# whatcd-resolver
+
+To run:
+
+```
+ninja run-services
+```
+
+in one terminal (starts the background tasks)
+
+```
+ninja run
+```
+
+to start the server. It runs on `9092`.
+
+You need to be in the `nix-shell` in `./..`.
+
+You need to set the `pass` key `internet/redacted/api-keys/whatcd-resolver` to an API key for RED.
+
+You need to have a transmission-rpc-daemon listening on port `9091` (no auth, try ssh port forwarding lol).
diff --git a/users/Profpatsch/whatcd-resolver/build.ninja b/users/Profpatsch/whatcd-resolver/build.ninja
new file mode 100644
index 000000000000..ff6ba8df04d8
--- /dev/null
+++ b/users/Profpatsch/whatcd-resolver/build.ninja
@@ -0,0 +1,20 @@
+
+builddir = .ninja
+
+outdir = ./output
+
+rule run-services
+  command = s6-svscan ./services
+
+rule run
+  command = execlineb -c '$
+    importas -i DEPOT_ROOT DEPOT_ROOT $
+    importas -i PROFPATSCH_ROOT PROFPATSCH_ROOT cd $$PROFPATSCH_ROOT $
+    nix-run { $$DEPOT_ROOT -A users.Profpatsch.shortcuttable } cabal repl whatcd-resolver/ --repl-options "-e main" $
+    '
+
+build run-services: run-services
+  pool = console
+
+build run: run
+  pool = console
diff --git a/users/Profpatsch/whatcd-resolver/services/.gitignore b/users/Profpatsch/whatcd-resolver/services/.gitignore
new file mode 100644
index 000000000000..5cdb254e8c20
--- /dev/null
+++ b/users/Profpatsch/whatcd-resolver/services/.gitignore
@@ -0,0 +1,3 @@
+/.s6-svscan/
+/**/event/
+/**/supervise/
diff --git a/users/Profpatsch/whatcd-resolver/services/jaeger/run b/users/Profpatsch/whatcd-resolver/services/jaeger/run
new file mode 100755
index 000000000000..41332f8bb61b
--- /dev/null
+++ b/users/Profpatsch/whatcd-resolver/services/jaeger/run
@@ -0,0 +1,3 @@
+#!/usr/bin/env execlineb
+importas -i DEPOT_ROOT DEPOT_ROOT
+nix-run { $DEPOT_ROOT -A users.Profpatsch.jaeger -kK --builders '' }
diff --git a/users/Profpatsch/whatcd-resolver/services/reverse-proxy/run b/users/Profpatsch/whatcd-resolver/services/reverse-proxy/run
new file mode 100755
index 000000000000..7081b35f5ac3
--- /dev/null
+++ b/users/Profpatsch/whatcd-resolver/services/reverse-proxy/run
@@ -0,0 +1,2 @@
+#!/usr/bin/env execlineb
+caddy reverse-proxy --from :9092 --to :9093