publish apicast luarock

.gitignore

@@ -5,3 +5,4 @@ doc/api/
 node_modules
 .vagrant/
 apicast/logs/
+*.rock

CHANGELOG.md

@@ -10,6 +10,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - APIcast module `balancer` method now accepts optional balancer [PR #362](https://github.com/3scale/apicast/pull/362)
 
+### Added
+
+- APIcast published to [luarocks.org](https://luarocks.org/modules/3scale/apicast) [PR #366](https://github.com/3scale/apicast/pull/366)
+
 ## [3.1.0-alpha1] - 2017-05-05
 
 ### Changed

apicast-scm-1.rockspec

@@ -0,0 +1,33 @@
+package = "apicast"
+version = "scm-1"
+source = {
+   url = "git+https://github.com/3scale/apicast.git",
+   branch = 'master'
+}
+description = {
+   detailed = "3scale API Gateway",
+   homepage = "https://github.com/3scale/apicast",
+   license = "Apache License 2.0"
+}
+dependencies = {
+   'lua-resty-http == 0.10-0',
+   'inspect == 3.1.0-1',
+   'router == 2.1-0',
+   'lua-resty-jwt == 0.1.10-1',
+   'datafile == 0.4-1',
+}
+build = {
+   type = "make",
+   makefile = 'apicast/Makefile',
+   build_pass = false,
+   build_variables = {
+      CFLAGS='$(CFLAGS)'
+   },
+   install_variables = {
+      INST_PREFIX="$(PREFIX)",
+      INST_BINDIR="$(BINDIR)",
+      INST_LIBDIR="$(LIBDIR)",
+      INST_LUADIR="$(LUADIR)",
+      INST_CONFDIR="$(CONFDIR)",
+   },
+}

apicast/Makefile

@@ -0,0 +1,8 @@
+$(INST_LUADIR)/apicast:
+	mkdir -p $@
+
+install: $(INST_LUADIR)/apicast
+	@echo --- install
+	cp -R apicast/src/* $(INST_LUADIR)/
+	cp apicast/bin/apicast* $(INST_BINDIR)/
+	cp -r apicast/*.d apicast/conf $(INST_CONFDIR)

apicast/bin/apicast

@@ -13,7 +13,7 @@ else
 fi
 
 bin_dir=$(dirname "${path}")
-apicast_dir="$( cd "${bin_dir}/.." && pwd )"
+apicast_dir=${APICAST_DIR:-"$( cd "${bin_dir}/.." && pwd )"}
 
 pick_openresty() {
   for cmd in "$@"

apicast/bin/apicast-lua

@@ -0,0 +1,60 @@
+#! /usr/bin/env resty
+-- vim: set ft=lua:
+
+local datafile = require("datafile")
+local conf = datafile.path("conf", "r", "config")
+
+local ffi = require('ffi')
+ffi.cdef([=[
+int setenv(const char*, const char*, int);
+char *strerror(int errnum);
+int execvp(const char *file, const char *argv[]);
+]=])
+
+local string_array_t = ffi.typeof("const char *[?]")
+
+local function exec(filename, arg)
+  local args = { filename }
+  for i=1, #arg do
+    args[i+1] = arg[i]
+  end
+  local cargv = string_array_t(#args + 1, args)
+  cargv[#args] = nil
+  ffi.C.execvp(filename, cargv)
+  error(ffi.string(ffi.C.strerror(ffi.errno())))
+end
+
+local function setenv(name, value, overwrite)
+  local overwrite_flag = overwrite and 1 or 0
+
+  if ffi.C.setenv(name, value, overwrite_flag) == -1 then
+    return nil, ffi.C.strerror(ffi.errno())
+  else
+    return value
+  end
+end
+
+local _, apicast = datafile.open('apicast', 'r', 'config', function(path)
+  local f, err = io.open(path, "r")
+
+  if f then
+    local ok
+
+    ok, err = f:read(1)
+    f:close()
+
+    if ok then
+      return ok, path
+    end
+  end
+
+  return nil, err
+end)
+
+if conf then
+  setenv('APICAST_DIR', conf, true)
+  print("CONF: ", conf)
+end
+print("APICAST: ", apicast)
+
+exec(apicast or 'apicast', arg)