Merge pull request #587 from andyundso/remove-old-ci-files

Remove unused CI files and provide a devcontainer setup

Author: andyundso

.devcontainer/Dockerfile

@@ -0,0 +1,21 @@
+FROM mcr.microsoft.com/devcontainers/ruby:2.7
+
+# Install the SQL Server command-line tools and the Artistic Style code formatter
+RUN curl https://packages.microsoft.com/keys/microsoft.asc | sudo tee /etc/apt/trusted.gpg.d/microsoft.asc \
+    && curl https://packages.microsoft.com/config/ubuntu/22.04/prod.list | sudo tee /etc/apt/sources.list.d/mssql-release.list \
+    && apt-get update \
+    && ACCEPT_EULA=Y apt-get install -y astyle mssql-tools18 unixodbc-dev
+ENV PATH=$PATH:/opt/mssql-tools18/bin
+
+# Install FreeTDS
+ENV FREETDS_VERSION=1.5.1
+COPY test/bin/install-freetds.sh /tmp/
+RUN /tmp/install-freetds.sh
+
+# Add the tiny_tds main Gemfile and install the gems.
+RUN mkdir -p /tmp/tiny_tds
+COPY Gemfile VERSION tiny_tds.gemspec /tmp/tiny_tds/
+RUN cd /tmp/tiny_tds \
+    && bundle install \
+    && rm -rf /tmp/tiny_tds
+RUN chown -R vscode:vscode /usr/local/rvm && chown -R vscode:vscode /usr/local/bundle

.devcontainer/boot.sh

@@ -0,0 +1,6 @@
+# Setup test databases and users.
+sqlcmd -C -S sqlserver -U sa -P 'c0MplicatedP@ssword' -i ./test/sql/db-create.sql
+sqlcmd -C -S sqlserver -U sa -P 'c0MplicatedP@ssword' -i ./test/sql/db-login.sql
+
+# Mark directory as safe in Git so that commands run without warnings.
+git config --global --add safe.directory /workspaces/tiny_tds

.devcontainer/compose.yaml

@@ -0,0 +1,40 @@
+version: '3'
+
+services:
+  tiny_tds:
+    build:
+      context: ..
+      dockerfile: .devcontainer/Dockerfile
+
+    volumes:
+      - ../..:/workspaces:cached
+
+    # Overrides default command so things don't shut down after the process ends.
+    command: sleep infinity
+
+    networks:
+      - default
+    depends_on:
+      - sqlserver
+
+  toxiproxy:
+    image: ghcr.io/shopify/toxiproxy:2.5.0
+
+  sqlserver:
+    image: mcr.microsoft.com/mssql/server:2022-latest
+    restart: unless-stopped
+    networks:
+      - default
+    volumes:
+      - sqlserver-data:/var/opt/mssql
+    ports:
+      - "1433:1433"
+    environment:
+      MSSQL_SA_PASSWORD: 'c0MplicatedP@ssword'
+      ACCEPT_EULA: Y
+
+networks:
+  default:
+
+volumes:
+  sqlserver-data:

.devcontainer/devcontainer.json

@@ -0,0 +1,30 @@
+// For format details, see https://aka.ms/devcontainer.json.
+{
+  "name": "tiny_tds project development",
+  "dockerComposeFile": "compose.yaml",
+  "service": "tiny_tds",
+  "workspaceFolder": "/workspaces/${localWorkspaceFolderBasename}",
+
+  // Features to add to the dev container. More info: https://containers.dev/features.
+  "features": {
+    "ghcr.io/devcontainers/features/docker-in-docker:2": {
+      // Moby is not installable in Debian 11
+      "moby": false
+    }
+  },
+
+  "containerEnv": {
+    "TINYTDS_UNIT_HOST": "sqlserver",
+    "TOXIPROXY_HOST": "toxiproxy"
+  },
+
+  // Use 'forwardPorts' to make a list of ports inside the container available locally.
+  // This can be used to network with other containers or the host.
+  // "forwardPorts": [3000, 5432],
+
+  // Use 'postCreateCommand' to run commands after the container is created.
+  "postCreateCommand": ".devcontainer/boot.sh",
+
+  // Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+  // "remoteUser": "root"
+}

README.md

@@ -401,42 +401,26 @@ First, clone the repo using the command line or your Git GUI of choice.
 $ git clone [email protected]:rails-sqlserver/tiny_tds.git
 ```
 
-After that, the quickest way to get setup for development is to use [Docker](https://www.docker.com/). Assuming you have [downloaded docker](https://www.docker.com/products/docker) for your platform, you can use [docker-compose](https://docs.docker.com/compose/install/) to run the necessary containers for testing.
+After that, the quickest way to get setup for development is to use the provided devcontainers setup.
 
 ```shell
-$ docker-compose up -d
+npm install -g @devcontainers/cli
+devcontainer up --workspace-folder .
+devcontainer exec --workspace-folder . bash
 ```
 
-This will download the official SQL Server for Linux Docker image from [Microsoft](https://hub.docker.com/r/microsoft/mssql-server-linux/). This will also download a [toxiproxy](https://github.com/shopify/toxiproxy) Docker image which we can use to simulate network failures for tests. Basically, it does the following:
+From within the container, you can run the tests using the following command:
 
 ```shell
-$ docker network create main-network
-$ docker pull mcr.microsoft.com/mssql/server:2017-latest
-$ docker run -p 1433:1433 -d --name sqlserver --network main-network mcr.microsoft.com/mssql/server:2017-latest
-$ docker pull shopify/toxiproxy
-$ docker run -p 8474:8474 -p 1234:1234 -d --name toxiproxy --network main-network shopify/toxiproxy
+bundle install
+bundle exec rake test
 ```
 
-Make sure to run these SQL scripts as SA to get the test database and user installed. If needed, install [sqlcmd as described by Microsoft for your platform](https://learn.microsoft.com/en-us/sql/tools/sqlcmd/sqlcmd-utility?view=sql-server-ver16&tabs=go%2Clinux&pivots=cs1-bash).
+You can customize the environment variables to run the tests against a different environment
 
-```shell
-/opt/mssql-tools/bin/sqlcmd -S localhost -U sa -P super01S3cUr3 -i ./test/sql/db-create.sql
-/opt/mssql-tools/bin/sqlcmd -S localhost -U sa -P super01S3cUr3 -i ./test/sql/db-login.sql
-```
-
-From here you can build and run tests against an installed version of FreeTDS.
-
-```shell
-$ bundle install
-$ bundle exec rake
-```
-
-Examples us using enviornment variables to customize the test task.
-
-```
-$ rake TINYTDS_UNIT_DATASERVER=mydbserver
-$ rake TINYTDS_UNIT_DATASERVER=mydbserver TINYTDS_SCHEMA=sqlserver_2017
-$ rake TINYTDS_UNIT_HOST=mydb.host.net TINYTDS_SCHEMA=sqlserver_azure
+```shell 
+rake test TINYTDS_UNIT_DATASERVER=mydbserver TINYTDS_SCHEMA=sqlserver_2017
+rake test TINYTDS_UNIT_HOST=mydb.host.net TINYTDS_SCHEMA=sqlserver_azure
 ```
 
 ### Code formatting
@@ -450,7 +434,7 @@ We are using `standardrb` to format the Ruby code and Artistic Style for the C c
 
 For the convenience, TinyTDS ships pre-compiled gems for supported versions of Ruby on Windows and Linux. In order to generate these gems, [rake-compiler-dock](https://github.com/rake-compiler/rake-compiler-dock) is used.
 
-Run the following rake task to compile the gems. This will check the availability of [Docker](https://www.docker.com/) and will give some advice for download and installation. When docker is running, it will download the docker image (once-only) and start the build:
+Run the following rake task to compile the gems. You can run these commands from inside the devcontainers setup, or outside if neeed. The command will check the availability of [Docker](https://www.docker.com/) and will give some advice for download and installation. When docker is running, it will download the docker image (once-only) and start the build:
 
 ```shell
 bundle exec rake gem:native