refactor python services; let leofea return rendered images

diagrams/services.mmd

@@ -0,0 +1,32 @@
+classDiagram
+    class LeoFEA {
+        +port: int = 5000
+        +index(ldr: text, lib: text): image
+        +pre(ldr: text, lib: text): comm, mail
+        +post(resu: text, message: text): resultsMinMax
+    }
+    class CodeAster {
+        port: int = 5001
+        +index(comm: text, mail: text): resu, rmed, message
+    }
+    class OpenFOAM {
+        port: int = 5002
+        +index(TODO): TODO
+    }
+    class ParaView {
+        port: int = 5003
+        +index(rmed: text): image
+    }
+
+    <<service>> LeoFEA
+    <<service>> CodeAster
+    <<service>> OpenFOAM
+    <<service>> ParaView
+
+    LeoFEA ..> CodeAster: comm, mail
+    LeoFEA ..> OpenFOAM: TODO
+    LeoFEA ..> ParaView: rmed
+
+    CodeAster ..> LeoFEA: resu, rmed
+    OpenFOAM ..> LeoFEA: TODO
+    ParaView ..> LeoFEA: image

docker-compose.yml

@@ -1,42 +1,34 @@
 services:
 
-  fea-preprocessor:
-    build: ./services/fea-preprocessor
-    command: flask run --host=0.0.0.0 --debug
+  leofea:
+    build: ./services/leofea
+    command: python main.py --debug
     volumes:
-      - ./services/fea-preprocessor:/app
+      - ./services/leofea:/app
     ports:
       - 5000:5000
 
-  fea-solver:
-    build: ./services/fea-solver
-    command: flask run --host=0.0.0.0 --debugger
+  codeaster:
+    build: ./services/codeaster
+    command: python main.py --debug
     volumes:
-      - ./services/fea-solver:/app
+      - ./services/codeaster:/app
     ports:
       - 5001:5000
 
-  fea-postprocessor:
-    build: ./services/fea-postprocessor
-    command: flask run --host=0.0.0.0 --debug
-    volumes:
-      - ./services/fea-postprocessor:/app
-    ports:
-      - 5002:5000
+  # openfoam:
+  #   build: ./services/openfoam
+  #   command: python3 main.py --debug
+  #   volumes:
+  #     - ./services/openfoam:/root
+  #   ports:
+  #     - 5002:5000
 
-  fea-paraview:
-    build: ./services/fea-paraview
-    command: flask run --host=0.0.0.0
+  paraview:
+    build: ./services/paraview
+    command: python main.py
     volumes:
-      - ./services/fea-paraview:/app
+      - ./services/paraview:/app
     ports:
       - 5003:5000
-
-  cfd-solver:
-    build: ./services/cfd-solver
-    command: flask run --host=0.0.0.0 --debugger
-    volumes:
-      - ./services/cfd-solver:/app
-    ports:
-      - 5004:5000
 

services/README.md

@@ -1,7 +1,39 @@
 # CADdrive Services
 
+This folder contains additional services required by the CADdrive platform such as **CodeAster** for finite element analysis (FEA), **OpenFOAM** for computational fluid dynamics (CFD), and **ParaView** for visualization of simulation results.
+
+## Scripts
+
 To run the services in development mode:
 
 ```sh
+cd <CADdrive>
+
 docker-compose up
-```
+```
+
+## Services
+
+The following diagram provides an overview of the services included in CADdrive.
+For each service the port number and the HTTP route handlers are included.
+Furthermore, the diagram shows the interactions between the different services.
+Note that the interactions are implemented as HTTP requests and responses.
+
+![Services](../diagrams/services.svg)
+
+In the following, we provide some more information about the services and their functionality.
+
+* [LeoFEA](./leofea/) for converting LDraw models to CodeAster models
+  * HTTP server listing on ``port 5000``
+  * ``HTTP POST /`` for full processing
+  * ``HTTP POST /preprocess`` for preprocessing
+  * ``HTTP POST /postprocess`` for postprocessing
+* [CodeAster](./codeaster/) for producing CodeAster simulation results
+  * HTTP server listening on ``port 5001``
+  * ``HTTP POST /`` for simulating
+* [OpenFOAM](./openfoam/) for producing OpenFOAM simulation results
+  * HTTP server listening on ``port 5002``
+  * ``HTTP POST /`` for simulating
+* [ParaView](./paraview/) for rendering the CodeAster simulation results
+  * HTTP server listening on ``port 5003``
+  * ``HTTP POST /`` for rendering

services/cfd-solver/Dockerfile

@@ -6,16 +6,10 @@ RUN apt-get update && apt-get install python3-pip -y
 RUN pip3 install Flask
 RUN pip3 install requests_toolbelt
 
-RUN mkdir /app
+COPY main.py /root
 
-COPY main.py /app
-
-WORKDIR /app
+WORKDIR /root
 
 EXPOSE 5000/tcp
 
-ENV FLASK_APP=main.py
-ENV FLASK_ENV=development
-
-CMD flask run --host=0.0.0.0
-
+CMD python3 main.py

services/cfd-solver/Pipfile

@@ -1,7 +1,7 @@
 [[source]]
 url = "https://github.com/ghackenberg/caddrive"
 verify_ssl = true
-name = "caddrive-cfd-solver"
+name = "caddrive-openfoam"
 
 [packages]
 flask = "*"