#!/bin/bash

# ENVIRONMENT VARIABLES
# $SEI_PROD
# $SEI_HOST_URL
# $SEI_ORGAO
# $SEI_DB_USERNAME
# $SEI_DB_PASSWORD
# $SMTP_SERVER
# $SMTP_PORT

    set -e
        
    # Direciona logs para saida padrão para utilizar docker logs
    #    ln -sf /dev/stdout /var/log/httpd/access_log
    #    ln -sf /dev/stdout /var/log/httpd/ssl_access_log
    #    ln -sf /dev/stdout /var/log/httpd/ssl_request_log
    #    ln -sf /dev/stderr /var/log/httpd/error_log
    #    ln -sf /dev/stderr /var/log/httpd/ssl_error_log

    # Direcionamento de logs para rancher - supervisor v 3.3
    #ln -sf /dev/stdout /var/log/supervisor/sei-supervisord-stdout.log
    #ln -sf /dev/stderr /var/log/supervisor/sei-supervisord-stderr.log

    # Direcionamento de logs para rancher - supervisor v 2
    #ln -sf /dev/stdout /var/log/supervisor/sei-supervisord.log
    #ln -sf /dev/stderr /var/log/supervisor/sei-supervisord.log

    # Gera certificados caso necessário para desenvolvimento    
    if [ ! -d "/etc/ssl/certs/sei/" ]; then
        echo "Creating self-signed certificates"
        mkdir /etc/ssl/certs/sei
    fi

    if [ -z "$(ls -A /etc/ssl/certs/sei)" ]; then
        cd /etc/ssl/certs/sei

        echo "Creating CA"  
        openssl genrsa -out sei-ca-key.pem 2048
        openssl req -x509 -new -nodes -key sei-ca-key.pem \
            -days 10000 -out sei-ca.pem -subj "/CN=sei-dev"
        
        echo "Creating certificates for $SEI_HOST_URL"
        openssl genrsa -out sei.key 2048
        openssl req -new -nodes -key sei.key \
            -days 10000 -out sei.csr -subj "/CN=$SEI_HOST_URL"
        openssl x509 -req -in sei.csr -CA sei-ca.pem \
            -CAkey sei-ca-key.pem -CAcreateserial \
            -out sei.crt -days 10000 -extensions v3_req
    fi
    
    cd /etc/ssl/certs/sei
    cat /etc/ssl/certs/sei/sei-ca.pem >> /etc/ssl/certs/cacert.pem
    cp sei.crt /etc/pki/tls/certs/sei.crt
    cp sei.key /etc/pki/tls/private/sei.key
    cat sei.crt sei.key >> /etc/pki/tls/certs/sei.pem 

    # Set etc/hosts - caso nao seja producao
    if [ -z "$SEI_PROD" ]; then
        IP=`ifconfig | awk '/inet addr/{print substr($2,6)}' | head -1`
    
        echo $IP $SEI_HOST_URL >> /etc/hosts 
    fi
    #
    # Exemplo: SEI_MODULOS = 'PENIntegracao' => 'mod-sei-barramento', 'MdWsSeiRest' => 'mod-wssei'
    #
    if [ ! -z "$SEI_MODULOS" ]; then
        echo "Alterando os módulos ativos do SEI"
        sed -i '/Modulos/c\Modulos=> array('"$SEI_MODULOS"')' /opt/sei/config/ConfiguracaoSEI.php
    fi


    #Crontab configuration
    echo "*/5 * * * * /opt/sei/bin/verificar-servicos.sh" > /var/spool/cron/root 
    service crond start
    
    service gearmand start

exec "$@"