Moving to Go

README.md

-Logs to alerts
-==============
+Log Alerting
+============
 
-Pipe logs to Mattermost or Slack webhooks
+Pipe logs to Mattermost (or Slack) webhooks
 
 # Requirements
-* Mattermost or Slack instance
-* `curl`, `jq`, `tail`
+* Go 1.8.3
 
 # Installation
-1. `git clone https://git.ethitter.com/debian/eth-log-alerting.git /usr/local/eth-log-alerting`
+1. TBD
+<!-- 1. `git clone https://git.ethitter.com/debian/eth-log-alerting.git /usr/local/eth-log-alerting`
 2. `cp /usr/local/eth-log-alerting/systemd.service /etc/systemd/system/eth_log_alerting.service`
 3. `cp /usr/local/eth-log-alerting/defaults /etc/default/eth_log_alerting`
 4. Edit `/etc/default/eth_log_alerting`
 5. `systemctl daemon-reload`
 6. `systemctl enable eth_log_alerting.service`
-6. `systemctl start eth_log_alerting.service`
+6. `systemctl start eth_log_alerting.service` -->

defaults

-# Set log details
-LOG_FILE=""
-WEBHOOK_URL=""
-USERNAME=""
-CHANNEL=""
-COLOR=""
-ICON_URL=""
-GREP=""
-
-# DO NOT MODIFY BELOW THIS LINE!
-DAEMON_OPTIONS="$LOG_FILE \"$WEBHOOK_URL\" \"$USERNAME\" \"$CHANNEL\" \"$COLOR\" \"$ICON_URL\" \"$GREP\""

pipe.sh

-#!/bin/bash
-
-# Defaults and aliases
-LOG_FILE=$1
-WEBHOOK_URL=$2
-USERNAME=${3:-logbot}
-CHANNEL=${4:-#logs}
-COLOR=${5:-default}
-ICON_URL=$6
-GREP=$7
-
-tail -Fq "$LOG_FILE" | while read LINE; do
-    (echo "$LINE" | grep -e "$GREP") && jq -n --arg line_encoded "    $LINE"  \ "{ \
-        channel: \"$CHANNEL\", \
-        username: \"$USERNAME\", \
-        attachments: [ { \
-            fallback: \"New entry in $LOG_FILE\", \
-            pretext: \"\`$LOG_FILE\`\", \
-            text: \$line_encoded, \
-            color: \"$COLOR\" \
-        } ],\
-        icon_url: \"$ICON_URL\" \
-    }" | cat <(echo "payload=") <(cat -) | curl \
-    -X POST \
-    -s \
-    -d@- \
-    $WEBHOOK_URL > /dev/null;
-done

service.sh

-#!/bin/sh
-
-DAEMON="/usr/local/eth-log-alerting/pipe.sh"
-NAME="eth_log_alerting"
-
-# Check if DAEMON binary exist
-[ -f $DAEMON ] || exit 0
-
-# Check if config exists
-if [ -f "/etc/default/$NAME" ]
-then
-  . /etc/default/$NAME
-else
-  exit 0
-fi
-
-# On with it!
-$DAEMON $DAEMON_OPTIONS

systemd.service

-[Unit]
-After=network.target
-
-[Service]
-ExecStart=/usr/local/eth-log-alerting/service.sh
-
-[Install]
-WantedBy=default.target
\ No newline at end of file