maint: centralize, standardize graphql codegen just commands as python scripts (#25503)

## Summary & Motivation

Make graphql based codegen more consistent and understandable.

Root level just command to regenerate all graphql code, across internal and oss.

|-> dagster-cloud just command to regenerate all graphql code in internal

|-> dagster-oss jus command to regenerate all graphql code in oss

commands generate both FE and BE code in the order necessary for both to be fully updated (FE used to generate a schema, which BE then relied upon, which seems super backward, but whatever).

There are still two strange things left with this, which I couldn't think of a good solution for.
1 BE codegen relies on FE codegen - the PR handles this by just making sure they run in the right order. I think ideally there'd be a step that created the schema.graphql files for app-cloud and admin-cloud / oss in some kind of central, intuitively shared location, which BE and FE specific codegen steps would both reference, but I wasn't sure about the FE codegen tools reaching outside their directories and increasing the blast radius. Maybe later.

2 OSS codegen relies on Internal codegen - I think this is just intractable. dagster-rest-resources, an OSS project, relies on hitting internal graphql resolvers, which means its codegenerated client needs to read the internal schema.graphql. dagster-rest-resources needs access to those resolvers to support functionality in dg-cli, which is also an OSS project. The root is the fact that OSS stuff truly does rely on Internal stuff, and that showing up in the codegen is just a manifestation of that root weirdness. This PR does handle that whole situation a little more elegantly than the status quo. It will skip that step if it cannot successfully resolve the internal schema, instead of trying to run against a file that might not exist.

The actual substantial, non codegen changes in the diff are not so big

## Test Plan

delete all the codegen stuff locally, regenerate, see if anything changes or fails to regenerate

ci

Internal-RevId: 4deddedb539cdade9a4121030abcfa318fe52a14

Author: SpencerWhitehead7

.claude/ui_workflow.md

@@ -7,8 +7,8 @@
 1. **[CONDITIONAL] Regenerate GraphQL types if schema changed**:
 
    ```bash
-   cd $DAGSTER_GIT_REPO_DIR/js_modules
-   make generate-graphql
+   cd $DAGSTER_GIT_REPO_DIR
+   just generate-graphql
    ```
 
    **IMPORTANT**: This MUST complete BEFORE running `yarn tsgo` or `yarn lint`, as it updates TypeScript type definitions.
@@ -84,7 +84,7 @@ This ensures changes to shared UI packages don't break the Cloud application.
 - **Location**: Must run from `js_modules/`
 - **Command**: `yarn jest` (not `make jest`)
 
-### GraphQL Generation (`make generate-graphql`)
+### GraphQL Generation (`just generate-graphql`)
 
 - **Purpose**: Regenerate GraphQL types from schema
 - **When**: After GraphQL schema changes in the backend
@@ -156,7 +156,7 @@ cd $DAGSTER_GIT_REPO_DIR/js_modules
 # CRITICAL ORDER: generate-graphql MUST complete BEFORE yarn tsgo/yarn lint
 
 # 1. Regenerate types (MUST complete first)
-make generate-graphql
+just generate-graphql
 
 # 2. Type checking (needs updated GraphQL types)
 yarn tsgo
@@ -168,7 +168,7 @@ yarn lint
 yarn jest
 ```
 
-**Why this order matters**: `make generate-graphql` updates TypeScript type definitions based on the backend schema. Running `yarn tsgo` or `yarn lint` before these types are updated will result in false type errors.
+**Why this order matters**: `just generate-graphql` updates TypeScript type definitions based on the backend schema. Running `yarn tsgo` or `yarn lint` before these types are updated will result in false type errors.
 
 ### UI Components Package Changes
 

CLAUDE.md

@@ -31,15 +31,15 @@ tox -e py39-pytest          # Test in isolated environment
 
 # UI Verification (run from js_modules/ when done with edits)
 cd js_modules
-make generate-graphql       # Regenerate GraphQL types (if schema changed; must run before tsgo/lint)
+just generate-graphql       # Regenerate GraphQL types (if schema changed; must run before tsgo/lint)
 yarn tsgo                   # TypeScript checking
 yarn lint                   # ESLint checking
 yarn jest                   # Jest tests
 yarn build                  # Verify production build (ui-components changes only)
 
 # Development
 make rebuild_ui             # Rebuild React UI after changes
-make graphql_codegen        # Regenerate GraphQL schema and codegen clients
+just generate-graphql       # Regenerate GraphQL schema and codegen clients
 make sanity_check           # Check for non-editable installs
 ```
 

Makefile

@@ -58,15 +58,6 @@ install_dev_python_modules_verbose:
 install_dev_python_modules_verbose_m1:
 	python scripts/install_dev_python_modules.py --include-prebuilt-grpcio-wheel
 
-graphql_codegen_js:
-	cd js_modules; make generate-graphql; make generate-perms
-
-graphql_codegen_py:
-	cd python_modules/libraries/dagster-rest-resources; uv run --active --no-project ariadne-codegen
-
-graphql_codegen:
-	make graphql_codegen_js;
-	make graphql_codegen_py;
 
 sanity_check:
 #NOTE:  fails on nonPOSIX-compliant shells (e.g. CMD, powershell)

js_modules/Makefile

@@ -1,11 +1,6 @@
 dev_webapp:
 	NEXT_PUBLIC_BACKEND_ORIGIN="http://127.0.0.1:3333" yarn workspace @dagster-io/app-oss start
 
-generate-graphql:
-	yarn workspace @dagster-io/ui-core generate-graphql
-
-generate-perms:
-	yarn workspace @dagster-io/ui-core generate-perms
 
 ts:
 	yarn workspace @dagster-io/app-oss ts && yarn workspace @dagster-io/ui-core ts && yarn workspace @dagster-io/ui-components ts

js_modules/tox.ini

@@ -30,8 +30,7 @@ commands =
   corepack enable
   !windows: /bin/bash -c '! uv pip list --exclude-editable | grep -e dagster'
     yarn install
-  yarn workspace @dagster-io/ui-core generate-graphql
-  yarn workspace @dagster-io/ui-core generate-perms
+  python ../scripts/generate_graphql.py
   yarn workspace @dagster-io/ui-core tsgo
   yarn workspace @dagster-io/ui-core tsgo:workers
   yarn workspace @dagster-io/ui-core lint:ci

js_modules/ui-core/package.json

@@ -15,8 +15,6 @@
     "tsgo": "tsgo -p .",
     "ts:workers": "tsc -p ./tsconfig.workers.json",
     "tsgo:workers": "tsgo -p ./tsconfig.workers.json",
-    "generate-graphql": "ts-node -O '{\"module\": \"commonjs\"}' ./src/scripts/generateGraphQLTypes.ts",
-    "generate-perms": "ts-node -O '{\"module\": \"commonjs\"}' ./src/scripts/generatePermissions.ts",
     "generate-asset-selection": "ts-node -O '{\"module\": \"commonjs\"}' ./src/scripts/generateAssetSelection.ts",
     "generate-selection-autocomplete": "ts-node -O '{\"module\": \"commonjs\"}' ./src/scripts/generateSelection.ts",
     "generate-run-selection": "ts-node -O '{\"module\": \"commonjs\"}' ./src/scripts/generateRunSelection.ts",