updatepkg.sh

gistfile1.txt

#!/bin/bash
# THIS SCRIPT IS FOR DEVELOPMENT USSAGE ONLY
# Do not use it on production
# It creates a temporal unprotected ssh key and add it as unique key on the 
# /etc/dropbear/authorized_keys on destination ip, which is not safe. 

# It copy to an ip a specific package on a libremesh node. 
# Run it from lime packages folder
# Example:
# ./update_packs.sh 10.13.0.1 ubus-lime-metrics

# 1. Copy a ssh key without password into the node
# 2. Copy specific package or all the packages into the destination ip

sshargs=('-O'  '-o' "UserKnownHostsFile=/dev/null" '-o' "StrictHostKeyChecking=no" )
keyfile="/tmp/tmp_key"


if [ $# -eq 0 ]; then
    echo "Usage:"
    echo "Copy recursivelly all lime packages"
    echo "  ./update_packages.sh <DEST_IP>"
    echo "Copy specific package"
    echo "  ./update_packages.sh <DEST_IP> <LIME_PACKAGE>"
    exit 1
fi

# Create tmp rsa key
if [ ! -f "$keyfile" ]; then
    echo "Creating empty password keyfile"
    ssh-keygen -t rsa -b 4096 -f $keyfile -q -N ""
    echo "Copying public key file to destination"
    <$keyfile.pub ssh "${sshargs[@]}" -i $keyfile root@$1 "cat > /etc/dropbear/authorized_keys"
    # ssh-copy-id  not work because auth keys are stored on /etc/dropbear
    #ssh-copy-id -o "UserKnownHostsFile=/dev/null" -o "StrictHostKeyChecking=no" -i $keyfile root@$1
fi

# Specific package to copy
if [ ! -z "$2" ]; then
    pacfolder="packages/$2"
    if [ ! -d $pacfolder ]; then
        echo "Package $2 doesn't exist"
        exit 1
    fi
    echo "Copying specific package $2"
    scp "${sshargs[@]}" -i $keyfile -r packages/$2/files/* root@$1:/ 
    #&& sshf root@$1 '/etc/init.d/rpcd stop && /etc/init.d/rpcd start'
else
    # Copying the new lime overlay here
    for package in ./packages/*/files/*; do
        scp "${sshargs[@]}" -i $keyfile -r "${package}" root@$1:/
    done
fi