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Author SHA1 Message Date
92d3fff6e1 Update README 2024-06-19 19:51:28 -04:00
548dc03a78 Use token from environment variable 2024-06-19 19:51:22 -04:00
9c12e3d800 Use custom environment variables for CPU information 2024-06-19 19:51:12 -04:00
3 changed files with 25 additions and 43 deletions

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@ -1,7 +1,12 @@
<center>
# Netweak Agent
[![netweak.com](https://netweak.com/img/logo/256h/logo-dark.png)](https://netweak.com)
Netweak provides simple linux server monitoring. [Create a free account](https://netweak.com/register)
Netweak provides simple linux server monitoring. [Create a free account](https://netweak.com/register).
The Netweak agent sends monitoring data from your linux server to our API on a regular basis.
___
This fork of Netweak Agent is built for the unofficial Docker Image for Netweak Agent.
</center>

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@ -99,8 +99,8 @@ i*86)
esac
# CPU details
cpu_name=$(prep "$(cat /proc/cpuinfo | grep 'model name' | awk -F\: '{ print $2 }')")
cpu_cores=$(prep "$(($(cat /proc/cpuinfo | grep 'model name' | awk -F\: '{ print $2 }' | sed -e :a -e '$!N;s/\n/\|/;ta' | tr -cd \| | wc -c)+1))")
cpu_name=$(env | grep CPU_NAME | grep -oe '[^=]*$');
cpu_cores=$(env | grep CPU_CORE | grep -oe '[^=]*$');
if [ -z "$cpu_name" ]
then
@ -115,7 +115,7 @@ then
cpu_freq=$(prep $(num "$(lscpu | grep 'CPU MHz' | awk -F\: '{ print $2 }' | sed -e 's/^ *//g' -e 's/ *$//g')"))
fi
# RAM usage (in bytes)
# RAM usage
ram_total=$(prep $(num "$(cat /proc/meminfo | grep ^MemTotal: | awk '{ print $2 }')"))
ram_free=$(prep $(num "$(cat /proc/meminfo | grep ^MemFree: | awk '{ print $2 }')"))
ram_cached=$(prep $(num "$(cat /proc/meminfo | grep ^Cached: | awk '{ print $2 }')"))
@ -123,15 +123,15 @@ ram_buffers=$(prep $(num "$(cat /proc/meminfo | grep ^Buffers: | awk '{ print $2
ram_usage=$((($ram_total-($ram_free+$ram_cached+$ram_buffers))*1024))
ram_total=$(($ram_total*1024))
# Swap usage (in bytes)
# Swap usage
swap_total=$(prep $(num "$(cat /proc/meminfo | grep ^SwapTotal: | awk '{ print $2 }')"))
swap_free=$(prep $(num "$(cat /proc/meminfo | grep ^SwapFree: | awk '{ print $2 }')"))
swap_usage=$((($swap_total-$swap_free)*1024))
swap_total=$(($swap_total*1024))
# Disk usage (in bytes)
disk_total=$(prep $(num "$(($(df --output=size,source -B 1 | grep ' /' | awk '{ print $1 }' | sed -e :a -e '$!N;s/\n/+/;ta')))"))
disk_usage=$(prep $(num "$(($(df --output=used,source -B 1 | grep ' /' | awk '{ print $1 }' | sed -e :a -e '$!N;s/\n/+/;ta')))"))
# Disk usage
disk_total=$(prep $(num "$(($(df -P -B 1 | grep '^/' | awk '{ print $2 }' | sed -e :a -e '$!N;s/\n/+/;ta')))"))
disk_usage=$(prep $(num "$(($(df -P -B 1 | grep '^/' | awk '{ print $3 }' | sed -e :a -e '$!N;s/\n/+/;ta')))"))
# Disk array
disk_array=$(prep "$(df -P -B 1 | grep '^/' | awk '{ print $1" "$2" "$3";" }' | sed -e :a -e '$!N;s/\n/ /;ta' | awk '{ print $0 } END { if (!NR) print "N/A" }')")
@ -145,7 +145,7 @@ else
fi
# Network interface
nic=$(prep "$(ip route get 1.1.1.1 | grep dev | awk -F'dev' '{ print $2 }' | awk '{ print $1 }')")
nic=$(prep "$(ip route get 8.8.8.8 | grep dev | awk -F'dev' '{ print $2 }' | awk '{ print $1 }')")
if [ -z $nic ]
then

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@ -14,31 +14,13 @@ then
exit 1
fi
# Required parameter
# Parameters required
if [ $# -lt 1 ]
then
echo -e "| Usage: bash $0 'token'\n|"
exit 1
fi
# Exchange JIT token for agent token
if [[ $1 == jit-* ]]; then
# POST request to retrieve token
response=$(curl -s -X POST -d "token=$1" https://api.netweak.com/agent/get-token)
# Check if there's an error
if [[ $? -ne 0 ]]; then
echo -e "|\n| Error: Failed to retrieve token from API. Make sure your installation command is correct.\n|"
exit 1
fi
# Extracting token from response
token=$(echo "$response" | tr -d '\n')
else
# Token doesn't start with "jit-", using it as is
token=$1
fi
# Check if crontab is installed
if [ ! -n "$(command -v crontab)" ]
then
@ -137,15 +119,13 @@ mkdir -p /etc/netweak
mkdir -p /etc/netweak/log
# Download agent
echo -e "| Downloading agent.sh to /etc/netweak\n|\n| + $(curl -JLso /etc/netweak/agent.sh https://github.com/netweak/agent/raw/main/agent.sh)"
# Download heartbeat
echo -e "| Downloading heartbeat.sh to /etc/netweak\n|\n| + $(curl -JLso /etc/netweak/heartbeat.sh https://github.com/netweak/agent/raw/main/heartbeat.sh)"
echo -e "| Downloading agent.sh to /etc/netweak\n|\n| + $(curl -JLso /etc/netweak/agent.sh https://ark.sudovanilla.org/Korbs/netweak-agent/raw/branch/main/agent.sh)"
echo -e "| Downloading heartbeat.sh to /etc/netweak\n|\n| + $(curl -JLso /etc/netweak/heartbeat.sh https://ark.sudovanilla.org/Korbs/netweak-agent/raw/branch/main/heartbeat.sh)"
if [ -f /etc/netweak/agent.sh ]
then
# Create auth file
echo "$token" > /etc/netweak/token.conf
echo $(env | grep TOKEN | grep -oe '[^=]*$'); > /etc/netweak/token.conf
# Create user
useradd netweak -r -d /etc/netweak -s /bin/false
@ -160,9 +140,6 @@ then
crontab -u netweak -l 2>/dev/null | { cat; echo "* * * * * bash /etc/netweak/heartbeat.sh > /etc/netweak/log/cron.log 2>&1"; } | crontab -u netweak -
crontab -u netweak -l 2>/dev/null | { cat; echo "* * * * * bash /etc/netweak/agent.sh > /etc/netweak/log/cron.log 2>&1"; } | crontab -u netweak -
# Initial run of agent
bash /etc/netweak/agent.sh
# Show success
echo -e "|\n| Success: The Netweak agent has been installed\n|"