initial rework of scripts directory and install flow

requirements.txt

@@ -18,3 +18,4 @@ pyudev==0.21.0
 whitenoise==4.1
 django-bootstrap-static==4.0.0
 django-tempus-dominus==5.0.1.2
+pyftdi==0.29.2

scripts/database/create_database.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# Log creation status
+echo 'Creating database...'
+
+# Create database on linux operating system
+if [[ "$OSTYPE" == "linux"* ]]; then
+    sudo -u postgres psql -c "CREATE DATABASE openag_brain OWNER openag;"
+
+# Create database on darwin operating system 
+elif [[ "$OSTYPE" == "darwin"* ]]; then
+    psql postgres -c "CREATE DATABASE openag_brain OWNER openag;"
+
+# Unsupported operating system
+else
+    echo "Unable to create database, unsupported operating system: $OSTYPE"
+    exit 1
+fi

scripts/database/create_postgres_user.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+# Log creation status
+echo 'Creating postgres user...'
+
+# Create database on linux operating system
+if [[ "$OSTYPE" == "linux"* ]]; then
+    sudo -u postgres psql -c "CREATE USER openag WITH PASSWORD 'openag';"
+    sudo -u postgres psql -c "ALTER USER openag SUPERUSER;"
+
+# Create database on darwin operating system 
+elif [[ "$OSTYPE" == "darwin"* ]]; then
+    psql postgres -c "CREATE USER openag WITH PASSWORD 'openag';"
+    psql postgres -c "ALTER USER openag SUPERUSER;"
+
+# Unsupported operating system
+else
+    echo "Unable to create database, unsupported operating system: $OSTYPE"
+    exit 1
+fi

scripts/database/create_project_users.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# Log creation status
+echo "Creating project users..."
+
+# Check virtual environment is activated
+if [[ -z "${VIRTUAL_ENV}" ]] ; then
+    echo "Please activate your virtual environment then re-run script"
+    exit 1
+fi
+
+# Check project root exists
+if [[ -z "$PROJECT_ROOT" ]]; then
+	echo "Please set your project root in your virtual environment then re-run script"
+    exit 1
+fi
+
+# Check python3.6 is installed
+INSTALL_PATH=`which python3.6`
+if [[ ! -f "$INSTALL_PATH" ]]; then
+    echo "Please install python3.6 then re-run script"
+    exit 1
+fi
+
+# Create project users
+echo "from django.contrib.auth.models import User; User.objects.filter(email='[email protected]').delete(); User.objects.create_superuser('openag', '[email protected]', 'openag')" | python3.6 $PROJECT_ROOT/manage.py shell
+echo "from django.contrib.auth.models import User; User.objects.create_superuser('backdoor', '[email protected]', 'B@ckd00r')" | python3.6 $PROJECT_ROOT/manage.py shell

scripts/database/drop_database.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# Log recreation status
+echo 'Dropping database...'
+
+# Recreate on linux operating system
+if [[ "$OSTYPE" == "linux"* ]]; then
+  sudo -u postgres psql -c "DROP DATABASE openag_brain;"
+
+# Recreate on darwin operating system
+elif [[ "$OSTYPE" == "darwin"* ]]; then
+  psql postgres -c "DROP DATABASE openag_brain;"
+
+# Invalid operating system
+else
+  echo "Unable to drop database, unsupported operating system: $OSTYPE"
+  exit 1
+fi

scripts/database/drop_state_table.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# Log drop status
+echo 'Dropping state table...'
+
+# Drop state table on linux operating system
+if [[ "$OSTYPE" == "linux"* ]]; then
+  sudo -u postgres psql openag_brain -c "DELETE FROM app_statemodel;"
+
+# Drop state table on darwin operating system
+elif [[ "$OSTYPE" == "linux"* ]]; then
+  psql postgres openag_brain -c "DELETE FROM app_statemodel;"
+
+# Invalid operating system
+else
+	echo "Unable to drop state table, unsupported operating system: $OSTYPE"
+    exit 1
+fi

scripts/database/list_databases.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+psql --username=openag openag_brain -c '\l'

scripts/database/list_tables.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+psql --username=openag openag_brain -c '\dt'

scripts/database/migrate_database.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# Log migration status
+echo "Migrating database..."
+
+# Check virtual environment is activated
+if [[ -z "${VIRTUAL_ENV}" ]] ; then
+    echo "Please activate your virtual environment then re-run script"
+    exit 1
+fi
+
+# Check project root exists
+if [[ -z "$PROJECT_ROOT" ]]; then
+	echo "Please set your project root in your virtual environment then re-run script"
+    exit 1
+fi
+
+# Check python3.6 is installed
+INSTALL_PATH=`which python3.6`
+if [[ ! -f "$INSTALL_PATH" ]]; then
+    echo "Please install python3.6 then re-run script"
+    exit 1
+fi
+
+# Migrate database
+python3.6 $PROJECT_ROOT/manage.py migrate

scripts/install.sh → scripts/deprecated/install.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
+# Install python 3 and postgres on linux machine
 if [[ "$OSTYPE" == "linux"* ]]; then
-  # Our production install for Debian 9.3 on the BBB. (also Ubuntu for dev)
   sudo apt-get update -y
   sudo apt-get upgrade -y
   sudo apt-get install postgresql -y
@@ -10,8 +10,8 @@ if [[ "$OSTYPE" == "linux"* ]]; then
   sudo apt-get install libpq-dev -y
   sudo apt-get install python3-pip -y
 
+# Install python 3 and postgres on osx machine
 elif [[ "$OSTYPE" == "darwin"* ]]; then
-  # Development install on OSX
   # Please run "brew upgrade" if it is recommended (it will fix python3 issues)
   if ! type brew >/dev/null 2>&1; then
     echo 'Installing brew:'
@@ -28,21 +28,20 @@ elif [[ "$OSTYPE" == "darwin"* ]]; then
     brew install python3
   fi
 
-  # Always need to install/reinstall venv
-  echo 'Installing virtualenv:'
-  pip3 install virtualenv
-
   if ! type postgres >/dev/null 2>&1; then
     echo 'Installing postgresql:'
     brew install postgresql
-    # Start postgres now, and upon every reboot
     brew services start postgresql
   fi
 
 else
   echo "Unsupported OS: $OSTYPE, please manually install postgres and python3"
 fi
 
+# Always need to install/reinstall venv
+echo 'Installing virtualenv:'
+pip3 install virtualenv
+
 # Install the python static type checker - used when testing.
 python3 -m pip install -U mypy
 

scripts/setup_python.sh → scripts/deprecated/setup_python.sh

@@ -39,12 +39,6 @@ echo "from django.contrib.auth.models import User; User.objects.filter(email='op
 echo "from django.contrib.auth.models import User; User.objects.create_superuser('backdoor', '[email protected]', 'B@ckd00r')" | python3.6 manage.py shell
 
 
-# How to list the databases:
-# psql --username=openag openag_brain -c '\l'
-
-# How to list the tables in our database:
-# psql --username=openag openag_brain -c '\dt'
-
 # How to log into postgres interactively:
 # psql --username=openag openag_brain 
 

scripts/install/create_virtual_environment.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+
+# Log creation status
+echo "Creating virtual environment..."
+
+# Install on linux or darwin operating system
+if [[ "$OSTYPE" == "linux"* || "$OSTYPE" == "darwin"* ]]; then
+
+    # Ensure virtualenv is installed
+    INSTALL_PATH=`which virtualenv`
+    if [[ ! -f "$INSTALL_PATH" ]]; then
+
+        # Log install status
+        echo "Installing virtualenv..."
+
+        # Check pip3.6 is installed
+        INSTALL_PATH=`which pip3.6`
+        if [[ ! -f "$INSTALL_PATH" ]]; then
+            echo "Unable to install virtualenv, pip3.6 is not installed"
+            exit 1
+        fi
+
+        # Install virtualenv
+        pip3.6 install virtualenv
+
+    fi
+
+    # Remove any existing virtual environment
+    rm -fr venv
+
+    # Create virtual environment
+    virtualenv -p python3.6 venv
+
+# Invalid operating system
+else
+  echo "Unable to create virtual environment, unsupported operating system: $OSTYPE"
+  exit 1
+fi

scripts/install/initialize_virtual_environment_activate.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+# Initialize passed in variables
+PROJECT_ROOT=$1
+
+# TODO: Make sure we received project root as passed in parameter
+
+# Set project root as environment variable in virtual environment
+printf "\n# Set project root\n" >> $PROJECT_ROOT/venv/bin/activate
+echo "export PROJECT_ROOT=$PROJECT_ROOT" >> $PROJECT_ROOT/venv/bin/activate
+
+# Set platform environment variables in virtual environment
+printf "\n# Set platform variables\n" >> $PROJECT_ROOT/venv/bin/activate
+echo "source $PROJECT_ROOT/scripts/platform/get_platform_info.sh" >> $PROJECT_ROOT/venv/bin/activate