#!/bin/bash

# Strict mode, fail on any error

set -euo pipefail

# Azure configuration

FILE=".env"

if [[ -f $FILE ]]; then

echo "loading from .env"

# load all the variables defined in the .env file and exports them

# so that they can be seen by other processes

# improved to handle comments and white spaces

eval $(egrep "^[^#;]" $FILE | tr '\n' '\0' | xargs -0 -n1 | sed 's/^/export /')

else

cat << EOF > .env

RESOURCE_GROUP=""

STORAGE_ACCOUNT=""

LOCATION=""

LOG_ANALYTICS_WORKSPACE=""

CONTAINERAPPS_ENVIRONMENT="dm-dab-aca-env"

CONTAINERAPPS_APP_NAME="dm-dab-aca-app"

DAB_CONFIG_FILE="./dab-config.json"

DATABASE_CONNECTION_STRING=''

EOF

echo "Enviroment file (.env) not detected."

echo "Please configure values for your environment in the created .env file and run the script again."

echo "Read the docs/running-in-azure.md to get info on needed enviroment variables."

exit 1

fi

echo "starting"

cat << EOF > log.txt

EOF

FILE_SHARE="dabconfig"

DAB_CONFIG_FILE_NAME="dab-config.json"

DABCONFIGFOLDER="./${FILE_SHARE}/${DAB_CONFIG_FILE_NAME}"

echo "creating resource group '$RESOURCE_GROUP'" | tee -a log.txt

az group create --name $RESOURCE_GROUP --location $LOCATION \

-o json >> log.txt

echo "creating storage account: '$STORAGE_ACCOUNT'" | tee -a log.txt

az storage account create --name $STORAGE_ACCOUNT --resource-group $RESOURCE_GROUP --location $LOCATION --sku Standard_LRS --allow-blob-public-acces false \

-o json >> log.txt

echo "retrieving storage connection string" | tee -a log.txt

STORAGE_CONNECTION_STRING=$(az storage account show-connection-string --name $STORAGE_ACCOUNT -g $RESOURCE_GROUP -o tsv)

echo 'creating file share' | tee -a log.txt

az storage share create -n $FILE_SHARE --connection-string $STORAGE_CONNECTION_STRING \

-o json >> log.txt

echo "uploading configuration file '$DAB_CONFIG_FILE'" | tee -a log.txt

az storage file upload --source $DAB_CONFIG_FILE --path $DAB_CONFIG_FILE_NAME --share-name $FILE_SHARE --connection-string $STORAGE_CONNECTION_STRING \

-o json >> log.txt

echo "create log analytics workspace '$LOG_ANALYTICS_WORKSPACE'" | tee -a log.txt

az monitor log-analytics workspace create \

--resource-group $RESOURCE_GROUP \

--location $LOCATION \

--workspace-name $LOG_ANALYTICS_WORKSPACE \

-o json >> log.txt

echo "retrieving log analytics client id" | tee -a log.txt

LOG_ANALYTICS_WORKSPACE_CLIENT_ID=$(az monitor log-analytics workspace show \

--resource-group "$RESOURCE_GROUP" \

--workspace-name "$LOG_ANALYTICS_WORKSPACE" \

--query customerId \

--output tsv | tr -d '[:space:]')

echo "retrieving log analytics secret" | tee -a log.txt

LOG_ANALYTICS_WORKSPACE_CLIENT_SECRET=$(az monitor log-analytics workspace get-shared-keys \

--resource-group "$RESOURCE_GROUP" \

--workspace-name "$LOG_ANALYTICS_WORKSPACE" \

--query primarySharedKey \

--output tsv | tr -d '[:space:]')

echo "retrieving storage key" | tee -a log.txt

STORAGE_KEY=$(az storage account keys list -g $RESOURCE_GROUP -n $STORAGE_ACCOUNT --query '[0].value' -o tsv)

echo "creating container apps environment: '$CONTAINERAPPS_ENVIRONMENT'" | tee -a log.txt

az containerapp env create \

--resource-group $RESOURCE_GROUP \

--location $LOCATION \

--name "$CONTAINERAPPS_ENVIRONMENT" \

--logs-workspace-id "$LOG_ANALYTICS_WORKSPACE_CLIENT_ID" \

--logs-workspace-key "$LOG_ANALYTICS_WORKSPACE_CLIENT_SECRET" \

-o json >> log.txt

echo "waiting to finalize the ACA environment" | tee -a log.txt

while [ "$(az containerapp env show -n $CONTAINERAPPS_ENVIRONMENT -g $RESOURCE_GROUP --query properties.provisioningState -o tsv | tr -d '[:space:]')" != "Succeeded" ]; do sleep 10; done

echo "get ACA environment id" | tee -a log.txt

CONTAINERAPPS_ENVIRONMENTID=$(az containerapp env show -n "$CONTAINERAPPS_ENVIRONMENT" -g "$RESOURCE_GROUP" --query id -o tsv |sed 's/\r$//')

echo "mount storage account on azure container apps environment" | tee -a log.txt

RES=$(az containerapp env storage set --name $CONTAINERAPPS_ENVIRONMENT \

--resource-group $RESOURCE_GROUP \

--storage-name $FILE_SHARE \

--azure-file-account-name $STORAGE_ACCOUNT \

--azure-file-account-key $STORAGE_KEY \

--azure-file-share-name $FILE_SHARE \

--access-mode ReadWrite)

echo "creating container app : '$CONTAINERAPPS_APP_NAME' on the environment : '$CONTAINERAPPS_ENVIRONMENT'" | tee -a log.txt

az deployment group create \

-g $RESOURCE_GROUP \

-f ./bicep/dab-on-aca.bicep \

-p appName=$CONTAINERAPPS_APP_NAME dabConfigFileName=$DAB_CONFIG_FILE_NAME mountedStorageName=$FILE_SHARE environmentId=$CONTAINERAPPS_ENVIRONMENTID connectionString="$DATABASE_CONNECTION_STRING" \

-o json >> log.txt

echo "get the azure container app FQDN" | tee -a log.txt

ACA_FQDN=$(az containerapp show -n $CONTAINERAPPS_APP_NAME -g $RESOURCE_GROUP --query properties.configuration.ingress.fqdn -o tsv | tr '[:upper:]' '[:lower:]' | tr -d '[:space:]')

echo "you can now try out the API at the following address : https://${ACA_FQDN}/api/<your-entity-name>"

echo "done" | tee -a log.txt