Get things done.
Experiment in programming a programming language without all the features of other tools.
Think of the script files as dumb sequential if statements.
| KEYWORD | USAGE |
|---|---|
SYNC <url> |
Use libcurl to fetch a remote script & exec |
IF <cmd> ... |
A command with a zero exit code |
NOT |
Negates the previous IF to a non-zero exit code |
DO <cmd> ... |
A command to execute, optionally if the above [N]IF met the criteria |
SET %VAR% <str> |
Create a variable to the contents of the next node, all later occurances are replaced. |
NRDP <nagios> <token> <service> <hostname> <state:int> <output> |
Send passive data via Nagios Remote Data Processor. |
todo
- handle superfluous indenting characters
- parse nested indenting
- fetch remote scripts
- variables / facts
- parse nagios state OK|WARN|CRIT to ints for NRDP
- global prefil
%FQDN%variable
SET %MODES% "RELATED,ESTABLISHED"
DO echo "beginning!"
IF NOT rpm -q iptables
DO yum install iptables -y
IF NOT iptables -C INPUT -m state --state %MODES% -j ACCEPT
DO iptables -A INPUT -m state --state %MODES% -j ACCEPT
IF NOT iptables -C INPUT -i lo -j ACCEPT
DO iptables -A INPUT -i lo -j ACCEPT
SYNC http://localhost/test.do
echo -e 'IF true\n\tDO echo it must be so!' > test.do
make
./do-run ./test.doubuntu:
apt install -y make gcc libcurl4-openssl-dev --no-install-recommends
makecentos:
yum install -y make gcc libcurl-devel
makearm (from x86):
docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
docker run --rm -ti -v $(pwd):/mnt arm64v8/centos /bin/bash
# follow centos build process