Files
falco/userspace/engine/lua/parser-smoke.sh
Mark Stemm f547dc97ab Move falco engine to its own library.
Move the c++ and lua code implementing falco engine/falco common to its
own directory userspace/engine. It's compiled as a static library
libfalco_engine.a, and has its own CMakeLists.txt so it can be included
by other projects.

The engine's CMakeLists.txt has a add_subdirectory for the falco rules
directory, so including the engine also builds the rules.

The variables you need to set to use the engine's CMakeLists.txt are:

- CMAKE_INSTALL_PREFIX: the root directory below which everything is
  installed.
- FALCO_ETC_DIR: where to install the rules file.
- FALCO_SHARE_DIR: where to install lua code, relative to the
- install/package root.
- LUAJIT_INCLUDE: where to find header files for lua.
- FALCO_SINSP_LIBRARY: the library containing sinsp code. It will be
- considered a dependency of the engine.
- LPEG_LIB/LYAML_LIB/LIBYAML_LIB: locations for third-party libraries.
- FALCO_COMPONENT: if set, will be included as a part of any install()
  commands.

Instead of specifying /usr/share/falco in config_falco_*.h.in, use
CMAKE_INSTALL_PREFIX and FALCO_SHARE_DIR.

The lua code for the engine has also moved, so the two lua source
directories (userspace/engine/lua and userspace/falco/lua) need to be
available separately via falco_common, so make it an argument to
falco_common::init.

As a part of making it easy to include in another project, also clean up
LPEG build/defs. Modify build-lpeg to add a PREFIX argument to allow for
object files/libraries being in an alternate location, and when building
lpeg, put object files in a build/ subdirectory.
2016-10-24 15:56:45 -07:00

71 lines
1.2 KiB
Bash
Executable File

#!/bin/bash
function error_exit_good
{
echo "Error: '$1' did not compiler" 1>&2
exit 1
}
function error_exit_bad
{
echo "Error: incorrect filter '$1' compiler ok" 1>&2
exit 1
}
function good
{
lua5.1 test.lua "$1" 2> /dev/null || error_exit_good "$1"
}
function bad
{
lua5.1 test.lua "$1" 2> /dev/null && error_exit_bad "$1"
}
# Filters
good " a"
good "a and b"
good "#a and b; a and b"
good "#a and b; # ; ; a and b"
good "(a)"
good "(a and b)"
good "(a.a exists and b)"
good "(a.a exists) and (b)"
good "a.a exists and b"
good "a.a=1 or b.b=2 and c"
good "not (a)"
good "not (not (a))"
good "not (a.b=1)"
good "not (a.a exists)"
good "not a"
good "a.b = 1 and not a"
good "not not a"
good "(not not a)"
good "not a.b=1"
good "not a.a exists"
good "notz and a and b"
good "a.b = bla"
good "a.b = 'bla'"
good "a.b = not"
good "a.b contains bla"
good "a.b icontains 'bla'"
good "a.g in (1, 'a', b)"
good "a.g in ( 1 ,, , b)"
good "evt.dir=> and fd.name=*.log"
good "evt.dir=> and fd.name=/var/log/httpd.log"
good "a.g in (1, 'a', b.c)"
good "a.b = a.a"
good "evt.arg[0] contains /bin"
bad "evt.arg[a] contains /bin"
bad "evt.arg[] contains /bin"
bad "a.b = b = 1"
bad "(a.b = 1"
echo
echo "All tests passed."
exit 0