public AutodetectFeeds(Wget wget, FeedParser parser, ReadFeeds reader, Mongo db, ILogger logger)
{
_wget = wget;
_parser = parser;
_reader = reader;
_db = db;
_logger = logger;
}
public ReadFeeds(Wget wget, FeedParser parser, ILogger logger)
{
_wget = wget;
_parser = parser;
_logger = logger;
}
public FindIcon(Wget wget, ILogger logger)
{
_wget = wget;
_logger = logger;
}
public void CreateScript()
{
var script = new BashScript {
Comment("Setup environment"),
Set("INSTANCE_ID", "$(curl -s http://169.254.169.254/latest/meta-data/instance-id)"),
new IfStatement(IsDefined("$1"), Set("APP_NAME", "$1")),
new IfStatement(IsDefined("$2"), Set("APP_VERSION", "$2")),
// TODO: Use shorter syntax...
new IfStatement(IsDefined("$3"),
then: new[] { Set("APP_PACKAGE_URL", "$3") },
elseThen: new[] { Set("APP_PACKAGE_URL", "s3://folder/$APP_NAME/$APP_VERSION.tar.gz") }
),
Set("APP_ROOT", "/var/apps/$APP_NAME/$APP_VERSION"),
Empty, Echo("Configuring $APP_NAME/$APP_VERSION"),
// Install depedencies
Apt.Install("awscli", "nginx", "libunwind8", "libcurl4-openssl-dev"),
// Configure S3 to allow encrypted package downloads
"sudo aws configure set s3.signature_version s3v4",
// Install SSM agent
"cd /tmp",
Wget.Download(
new Uri("https://s3.amazonaws.com/ec2-downloads-windows/SSMAgent/latest/debian_amd64/amazon-ssm-agent.deb")
),
"sudo dpkg -i amazon-ssm-agent.deb",
Systemctl.Enable("amazon-ssm-agent"),
// Configure Ngnix ------------------------------------------------------------------------------------------------
Empty, Echo("Configuring nginx"),
Wget.Download(
url: new Uri("https://unknown/nginx.config"),
destination: "/etc/nginx/sites-available/default",
sudo: true
),
Nginx.Reload(),
// Setup program directories
"mkdir -p $APP_ROOT",
// Install the app ------------------------------------------------------------------------------------------------
// Create a working directory for download
"mkdir -r /tmp/programs/$APP_NAME/$APP_VERSION",
// Download the app
Aws.S3.Copy(
source: "$APP_PACKAGE_URL",
target: "/tmp/programs/$APP_NAME/$APP_VERSION",
options: AwsOptions.Quiet,
sudo: true
),
// Extract the app
Tar.Extract(
file: "/tmp/programs/$APP_NAME/$APP_VERSION",
directory: "$APP_ROOT",
stripFirstLevel: true
),
// Create a symbolic link
CreateSymbolicLink(
target: "$APP_ROOT",
link: "/var/apps/$APP_NAME/latest",
options: SymbolicLinkOptions.Symbolic | SymbolicLinkOptions.Force, // update if it already exists
sudo: true
),
// Give permissions to www-data
Chown(owner: "www-data", path: "/var/apps", recursive: true, sudo: true),
// Configure the service ------------------------------------------------------------------------------------------
Empty, Echo("Configuring $APP_NAME.service"),
// Setup the service
Aws.S3.Copy(
source: "s3://folder/$APP_NAME/$APPNAME.service",
target: "/etc/systemd/system/$APP_NAME.service",
options: AwsOptions.Quiet,
sudo: true
),
Systemctl.Enable("$APP_NAME.service"),
Systemctl.Start("$APP_NAME.service"),
// Cleanup -------------------------------------------------------------------------------------------------------
Empty, Echo("Cleaning up"),
new Command("rm -r /tmp/programs/$APP_NAME/$APP_VERSION"),
// Report to homebase ---------------------------------------------------------------------------------------------
Empty, Echo("Phoning home $INSTANCE_ID"),
"curl --data \"status=running\" https://cloud/hosts/aws:$INSTANCE_ID"
};
Assert.Equal(@"#!/bin/bash
# Setup environment
INSTANCE_ID=$(curl -s http://169.254.169.254/latest/meta-data/instance-id)
if [ -n ""$1"" ]; then APP_NAME=$1; fi
if [ -n ""$2"" ]; then APP_VERSION=$2; fi
if [ -n ""$3"" ]; then APP_PACKAGE_URL=$3; else APP_PACKAGE_URL=s3://folder/$APP_NAME/$APP_VERSION.tar.gz; fi
APP_ROOT=/var/apps/$APP_NAME/$APP_VERSION
echo ""Configuring $APP_NAME/$APP_VERSION""
sudo apt install -y awscli nginx libunwind8 libcurl4-openssl-dev
sudo aws configure set s3.signature_version s3v4
cd /tmp
wget -v ""https://s3.amazonaws.com/ec2-downloads-windows/SSMAgent/latest/debian_amd64/amazon-ssm-agent.deb""
sudo dpkg -i amazon-ssm-agent.deb
sudo systemctl enable amazon-ssm-agent
echo ""Configuring nginx""
sudo wget -v ""https://unknown/nginx.config"" -O /etc/nginx/sites-available/default
sudo nginx -s reload
mkdir -p $APP_ROOT
mkdir -r /tmp/programs/$APP_NAME/$APP_VERSION
sudo aws s3 cp --quiet $APP_PACKAGE_URL /tmp/programs/$APP_NAME/$APP_VERSION
tar -xf /tmp/programs/$APP_NAME/$APP_VERSION --strip 1 -C $APP_ROOT
sudo ln -sfn $APP_ROOT /var/apps/$APP_NAME/latest
sudo chown -R www-data /var/apps
echo ""Configuring $APP_NAME.service""
sudo aws s3 cp --quiet s3://folder/$APP_NAME/$APPNAME.service /etc/systemd/system/$APP_NAME.service
sudo systemctl enable $APP_NAME.service
sudo systemctl start $APP_NAME.service
echo ""Cleaning up""
rm -r /tmp/programs/$APP_NAME/$APP_VERSION
echo ""Phoning home $INSTANCE_ID""
curl --data ""status=running"" https://cloud/hosts/aws:$INSTANCE_ID", script.ToString());
}
