feat(contrib/frontend/gerrit): design a simple status & check frontend for Gerrit

It uses imaginary APIs for now, but it's OK.

This has showed up a bunch of generalizations we will need in our own
API.

Signed-off-by: Raito Bezarius <masterancpp@gmail.com>

Cargo.lock

@@ -746,41 +746,6 @@ dependencies = [
  "typenum",
 ]
 
-[[package]]
-name = "darling"
-version = "0.20.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f63b86c8a8826a49b8c21f08a2d07338eec8d900540f8630dc76284be802989"
-dependencies = [
- "darling_core",
- "darling_macro",
-]
-
-[[package]]
-name = "darling_core"
-version = "0.20.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95133861a8032aaea082871032f5815eb9e98cef03fa916ab4500513994df9e5"
-dependencies = [
- "fnv",
- "ident_case",
- "proc-macro2",
- "quote",
- "strsim",
- "syn",
-]
-
-[[package]]
-name = "darling_macro"
-version = "0.20.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d336a2a514f6ccccaa3e09b02d41d35330c07ddf03a62165fcec10bb561c7806"
-dependencies = [
- "darling_core",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "data-encoding"
 version = "2.6.0"
@@ -843,41 +808,6 @@ dependencies = [
  "cipher",
 ]
 
-[[package]]
-name = "diesel"
-version = "2.2.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccf1bedf64cdb9643204a36dd15b19a6ce8e7aa7f7b105868e9f1fad5ffa7d12"
-dependencies = [
- "bitflags 2.6.0",
- "byteorder",
- "diesel_derives",
- "itoa",
- "pq-sys",
-]
-
-[[package]]
-name = "diesel_derives"
-version = "2.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7f2c3de51e2ba6bf2a648285696137aaf0f5f487bcbea93972fe8a364e131a4"
-dependencies = [
- "diesel_table_macro_syntax",
- "dsl_auto_type",
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "diesel_table_macro_syntax"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "209c735641a413bc68c4923a9d6ad4bcb3ca306b794edaa7eb0b3228a99ffb25"
-dependencies = [
- "syn",
-]
-
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -927,20 +857,6 @@ version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
 
-[[package]]
-name = "dsl_auto_type"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c5d9abe6314103864cc2d8901b7ae224e0ab1a103a0a416661b4097b0779b607"
-dependencies = [
- "darling",
- "either",
- "heck",
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "either"
 version = "1.13.0"
@@ -1610,12 +1526,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "ident_case"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
-
 [[package]]
 name = "idna"
 version = "1.0.3"
@@ -1978,7 +1888,6 @@ dependencies = [
  "brace-expand",
  "chrono",
  "clap",
- "diesel",
  "either",
  "fs2",
  "futures",
@@ -2400,15 +2309,6 @@ dependencies = [
  "zerocopy",
 ]
 
-[[package]]
-name = "pq-sys"
-version = "0.6.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6cc05d7ea95200187117196eee9edd0644424911821aeb28a18ce60ea0b8793"
-dependencies = [
- "vcpkg",
-]
-
 [[package]]
 name = "proc-macro2"
 version = "1.0.92"
@@ -3552,12 +3452,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
 
-[[package]]
-name = "vcpkg"
-version = "0.2.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
-
 [[package]]
 name = "version_check"
 version = "0.1.5"

Procfile

@@ -1,5 +1,3 @@
 amqp-server: rabbitmq-server
-gerrit-event-streamer: cargo run --bin gerrit-event-streamer -- dev.config.json
-gerrit-vcs-filter: cargo run --bin gerrit-generic-vcs-filter -- dev.config.json
 pastebin-worker: cargo run --bin pastebin-worker -- dev.config.json
 stats-worker: cargo run --bin stats -- dev.config.json

default.nix

@@ -85,8 +85,6 @@
       pkg-config
       rabbitmq-server
       hivemind
-      diesel-cli
-      postgresql.dev
     ];
 
     postHook = ''
@@ -119,6 +117,5 @@
     RUST_BACKTRACE = "1";
     RUST_LOG = "ofborg=debug";
     NIX_PATH = "nixpkgs=${pkgs.path}";
-    DATABASE_URL = "postgres:///ofborg";
   };
 }

ofborg/Cargo.toml

@@ -51,4 +51,3 @@ tracing-opentelemetry = "0.28.0"
 uuid = { version = "1.11", features = ["v4"] }
 zstd = "0.13.2"
 blake3 = { version = "1.5.5", features = ["digest"] }
-diesel = { version = "2.2.6", features = ["postgres"] }

ofborg/diesel.toml

@@ -1,9 +0,0 @@
-# For documentation on how to configure this file,
-# see https://diesel.rs/guides/configuring-diesel-cli
-
-[print_schema]
-file = "src/models/schema.rs"
-custom_type_derives = ["diesel::query_builder::QueryId", "Clone"]
-
-[migrations_directory]
-dir = "/home/raito/dev/git.lix.systems/the-distro/ofborg/ofborg/migrations"

ofborg/migrations/00000000000000_diesel_initial_setup/down.sql

@@ -1,6 +0,0 @@
--- This file was automatically created by Diesel to setup helper functions
--- and other internal bookkeeping. This file is safe to edit, any future
--- changes will be added to existing projects as new migrations.
-
-DROP FUNCTION IF EXISTS diesel_manage_updated_at(_tbl regclass);
-DROP FUNCTION IF EXISTS diesel_set_updated_at();

ofborg/migrations/00000000000000_diesel_initial_setup/up.sql

@@ -1,36 +0,0 @@
--- This file was automatically created by Diesel to setup helper functions
--- and other internal bookkeeping. This file is safe to edit, any future
--- changes will be added to existing projects as new migrations.
-
-
-
-
--- Sets up a trigger for the given table to automatically set a column called
--- `updated_at` whenever the row is modified (unless `updated_at` was included
--- in the modified columns)
---
--- # Example
---
--- ```sql
--- CREATE TABLE users (id SERIAL PRIMARY KEY, updated_at TIMESTAMP NOT NULL DEFAULT NOW());
---
--- SELECT diesel_manage_updated_at('users');
--- ```
-CREATE OR REPLACE FUNCTION diesel_manage_updated_at(_tbl regclass) RETURNS VOID AS $$
-BEGIN
-    EXECUTE format('CREATE TRIGGER set_updated_at BEFORE UPDATE ON %s
-                    FOR EACH ROW EXECUTE PROCEDURE diesel_set_updated_at()', _tbl);
-END;
-$$ LANGUAGE plpgsql;
-
-CREATE OR REPLACE FUNCTION diesel_set_updated_at() RETURNS trigger AS $$
-BEGIN
-    IF (
-        NEW IS DISTINCT FROM OLD AND
-        NEW.updated_at IS NOT DISTINCT FROM OLD.updated_at
-    ) THEN
-        NEW.updated_at := current_timestamp;
-    END IF;
-    RETURN NEW;
-END;
-$$ LANGUAGE plpgsql;

ofborg/migrations/2024-12-24-001312_init_basic_checks/down.sql

@@ -1,2 +0,0 @@
--- This file should undo anything in `up.sql`
-DROP TABLE IF EXISTS "checks";

ofborg/migrations/2024-12-24-001312_init_basic_checks/up.sql

@@ -1,10 +0,0 @@
--- Your SQL goes here
-CREATE TABLE "checks"(
-	"id" INT4 NOT NULL PRIMARY KEY,
-	"name" VARCHAR NOT NULL,
-	"status" VARCHAR NOT NULL,
-	"started_at" TIMESTAMP,
-	"completed_at" TIMESTAMP,
-	"summary" TEXT NOT NULL
-);
-

ofborg/src/lib.rs

@@ -37,7 +37,6 @@ pub mod ghevent;
 pub mod locks;
 pub mod maintainers;
 pub mod message;
-pub mod models;
 pub mod nix;
 pub mod nixenv;
 pub mod nixstats;

ofborg/src/models/mod.rs

@@ -1 +0,0 @@
-pub mod schema;

ofborg/src/models/schema.rs

@@ -1,12 +0,0 @@
-// @generated automatically by Diesel CLI.
-
-diesel::table! {
-    checks (id) {
-        id -> Int4,
-        name -> Varchar,
-        status -> Varchar,
-        started_at -> Nullable<Timestamp>,
-        completed_at -> Nullable<Timestamp>,
-        summary -> Text,
-    }
-}