Merging upstream version 1.13.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 1109 insertions, 0 deletions

diff --git a/collectors/node.d.plugin/Makefile.in b/collectors/node.d.plugin/Makefile.in
new file mode 100644
index 000000000..e6b1a4451
--- /dev/null
+++ b/collectors/node.d.plugin/Makefile.in
@@ -0,0 +1,806 @@
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+	$(NULL)
+
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+    node.d.conf \
+    $(NULL)
+
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+	$(NULL)
+
+# dist_nodeconfig_DATA += fronius/fronius.conf
+
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+
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+
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+# dist_nodeconfig_DATA += snmp/snmp.conf
+
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+# dist_nodeconfig_DATA += stiebeleltron/stiebeleltron.conf
+
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+	fronius/README.md fronius/Makefile.inc named/README.md \
+	named/Makefile.inc sma_webbox/README.md \
+	sma_webbox/Makefile.inc snmp/README.md snmp/Makefile.inc \
+	stiebeleltron/README.md stiebeleltron/Makefile.inc
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+
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+# install these files
+
+# install these files
+
+# install these files
+
+# install these files
+
+# install these files
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+	stiebeleltron/stiebeleltron.node.js
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+	node_modules/lib/ber/reader.js \
+	node_modules/lib/ber/types.js \
+	node_modules/lib/ber/writer.js \
+	$(NULL)
+
+all: all-am
+
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+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libconfigdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libconfigdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(libconfigdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(libconfigdir)" || exit $$?; \
+	done
+
+uninstall-dist_libconfigDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(dist_libconfig_DATA)'; test -n "$(libconfigdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(libconfigdir)'; $(am__uninstall_files_from_dir)
+install-dist_nodeDATA: $(dist_node_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(dist_node_DATA)'; test -n "$(nodedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(nodedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(nodedir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(nodedir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(nodedir)" || exit $$?; \
+	done
+
+uninstall-dist_nodeDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(dist_node_DATA)'; test -n "$(nodedir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(nodedir)'; $(am__uninstall_files_from_dir)
+install-dist_nodeconfigDATA: $(dist_nodeconfig_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(dist_nodeconfig_DATA)'; test -n "$(nodeconfigdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(nodeconfigdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(nodeconfigdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(nodeconfigdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(nodeconfigdir)" || exit $$?; \
+	done
+
+uninstall-dist_nodeconfigDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(dist_nodeconfig_DATA)'; test -n "$(nodeconfigdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(nodeconfigdir)'; $(am__uninstall_files_from_dir)
+install-dist_nodemodulesDATA: $(dist_nodemodules_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(dist_nodemodules_DATA)'; test -n "$(nodemodulesdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(nodemodulesdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(nodemodulesdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(nodemodulesdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(nodemodulesdir)" || exit $$?; \
+	done
+
+uninstall-dist_nodemodulesDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(dist_nodemodules_DATA)'; test -n "$(nodemodulesdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(nodemodulesdir)'; $(am__uninstall_files_from_dir)
+install-dist_nodemoduleslibberDATA: $(dist_nodemoduleslibber_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(dist_nodemoduleslibber_DATA)'; test -n "$(nodemoduleslibberdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(nodemoduleslibberdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(nodemoduleslibberdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(nodemoduleslibberdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(nodemoduleslibberdir)" || exit $$?; \
+	done
+
+uninstall-dist_nodemoduleslibberDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(dist_nodemoduleslibber_DATA)'; test -n "$(nodemoduleslibberdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(nodemoduleslibberdir)'; $(am__uninstall_files_from_dir)
+install-dist_usernodeconfigDATA: $(dist_usernodeconfig_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(dist_usernodeconfig_DATA)'; test -n "$(usernodeconfigdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(usernodeconfigdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(usernodeconfigdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(usernodeconfigdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(usernodeconfigdir)" || exit $$?; \
+	done
+
+uninstall-dist_usernodeconfigDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(dist_usernodeconfig_DATA)'; test -n "$(usernodeconfigdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(usernodeconfigdir)'; $(am__uninstall_files_from_dir)
+tags TAGS:
+
+ctags CTAGS:
+
+cscope cscopelist:
+
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(SCRIPTS) $(DATA)
+installdirs:
+	for dir in "$(DESTDIR)$(pluginsdir)" "$(DESTDIR)$(libconfigdir)" "$(DESTDIR)$(nodedir)" "$(DESTDIR)$(nodeconfigdir)" "$(DESTDIR)$(nodemodulesdir)" "$(DESTDIR)$(nodemoduleslibberdir)" "$(DESTDIR)$(usernodeconfigdir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
+clean: clean-am
+
+clean-am: clean-generic mostlyclean-am
+
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-dist_libconfigDATA install-dist_nodeDATA \
+	install-dist_nodeconfigDATA install-dist_nodemodulesDATA \
+	install-dist_nodemoduleslibberDATA install-dist_pluginsSCRIPTS \
+	install-dist_usernodeconfigDATA
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-dist_libconfigDATA uninstall-dist_nodeDATA \
+	uninstall-dist_nodeconfigDATA uninstall-dist_nodemodulesDATA \
+	uninstall-dist_nodemoduleslibberDATA \
+	uninstall-dist_pluginsSCRIPTS \
+	uninstall-dist_usernodeconfigDATA
+
+.MAKE: install-am install-strip
+
+.PHONY: all all-am check check-am clean clean-generic cscopelist-am \
+	ctags-am distclean distclean-generic distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dist_libconfigDATA \
+	install-dist_nodeDATA install-dist_nodeconfigDATA \
+	install-dist_nodemodulesDATA \
+	install-dist_nodemoduleslibberDATA install-dist_pluginsSCRIPTS \
+	install-dist_usernodeconfigDATA install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-ps install-ps-am install-strip \
+	installcheck installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-generic pdf \
+	pdf-am ps ps-am tags-am uninstall uninstall-am \
+	uninstall-dist_libconfigDATA uninstall-dist_nodeDATA \
+	uninstall-dist_nodeconfigDATA uninstall-dist_nodemodulesDATA \
+	uninstall-dist_nodemoduleslibberDATA \
+	uninstall-dist_pluginsSCRIPTS \
+	uninstall-dist_usernodeconfigDATA
+
+.in:
+	if sed \
+		-e 's#[@]localstatedir_POST@#$(localstatedir)#g' \
+		-e 's#[@]sbindir_POST@#$(sbindir)#g' \
+		-e 's#[@]configdir_POST@#$(configdir)#g' \
+		-e 's#[@]libconfigdir_POST@#$(libconfigdir)#g' \
+		-e 's#[@]cachedir_POST@#$(cachedir)#g' \
+		-e 's#[@]registrydir_POST@#$(registrydir)#g' \
+		-e 's#[@]varlibdir_POST@#$(varlibdir)#g' \
+		$< > $@.tmp; then \
+		mv "$@.tmp" "$@"; \
+	else \
+		rm -f "$@.tmp"; \
+		false; \
+	fi
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/collectors/node.d.plugin/node.d.plugin b/collectors/node.d.plugin/node.d.plugin
new file mode 100644
index 000000000..57369d0d8
--- /dev/null
+++ b/collectors/node.d.plugin/node.d.plugin
@@ -0,0 +1,303 @@
+#!/usr/bin/env bash
+':' //; exec "$(command -v nodejs || command -v node || echo "ERROR node IS NOT AVAILABLE IN THIS SYSTEM")" "$0" "$@"
+
+// shebang hack from:
+// http://unix.stackexchange.com/questions/65235/universal-node-js-shebang
+
+// Initially this is run as a shell script.
+// Then, the second line, finds nodejs or node or js in the system path
+// and executes it with the shell parameters.
+
+// netdata
+// real-time performance and health monitoring, done right!
+// (C) 2017 Costa Tsaousis <costa@tsaousis.gr>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// --------------------------------------------------------------------------------------------------------------------
+
+'use strict';
+
+// --------------------------------------------------------------------------------------------------------------------
+// get NETDATA environment variables
+
+var NETDATA_PLUGINS_DIR = process.env.NETDATA_PLUGINS_DIR || __dirname;
+var NETDATA_USER_CONFIG_DIR = process.env.NETDATA_USER_CONFIG_DIR || '/etc/netdata';
+var NETDATA_STOCK_CONFIG_DIR = process.env.NETDATA_STOCK_CONFIG_DIR || '/usr/lib/netdata/conf.d';
+var NETDATA_UPDATE_EVERY = process.env.NETDATA_UPDATE_EVERY || 1;
+var NODE_D_DIR = NETDATA_PLUGINS_DIR + '/../node.d';
+
+// make sure the modules are found
+process.mainModule.paths.unshift(NODE_D_DIR + '/node_modules');
+process.mainModule.paths.unshift(NODE_D_DIR);
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// load required modules
+
+var fs = require('fs');
+var url = require('url');
+var util = require('util');
+var http = require('http');
+var path = require('path');
+var extend = require('extend');
+var netdata = require('netdata');
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// configuration
+
+function netdata_read_json_config_file(module_filename) {
+    var f = path.basename(module_filename);
+
+    var ufilename, sfilename;
+
+    var m = f.match('.plugin' + '$');
+    if(m !== null) {
+        ufilename = netdata.options.paths.config + '/' + f.substring(0, m.index) + '.conf';
+        sfilename = netdata.options.paths.stock_config + '/' + f.substring(0, m.index) + '.conf';
+    }
+
+    m = f.match('.node.js' + '$');
+    if(m !== null) {
+        ufilename = netdata.options.paths.config + '/node.d/' + f.substring(0, m.index) + '.conf';
+        sfilename = netdata.options.paths.stock_config + '/node.d/' + f.substring(0, m.index) + '.conf';
+    }
+
+    try {
+        netdata.debug('loading module\'s ' + module_filename + ' user-config ' + ufilename);
+        return JSON.parse(fs.readFileSync(ufilename, 'utf8'));
+    }
+    catch(e) {
+        netdata.error('Cannot read user-configuration file ' + ufilename + ': ' + e.message + '.');
+        dumpError(e);
+    }
+
+    try {
+        netdata.debug('loading module\'s ' + module_filename + ' stock-config ' + sfilename);
+        return JSON.parse(fs.readFileSync(sfilename, 'utf8'));
+    }
+    catch(e) {
+        netdata.error('Cannot read stock-configuration file ' + sfilename + ': ' + e.message + ', using internal defaults.');
+        dumpError(e);
+    }
+
+    return {};
+}
+
+// internal defaults
+extend(true, netdata.options, {
+    filename: path.basename(__filename),
+
+    update_every: NETDATA_UPDATE_EVERY,
+
+    paths: {
+        plugins: NETDATA_PLUGINS_DIR,
+        config: NETDATA_USER_CONFIG_DIR,
+        stock_config: NETDATA_STOCK_CONFIG_DIR,
+        modules: []
+    },
+
+    modules_enable_autodetect: true,
+    modules_enable_all: true,
+    modules: {}
+});
+
+// load configuration file
+netdata.options_loaded = netdata_read_json_config_file(__filename);
+extend(true, netdata.options, netdata.options_loaded);
+
+if(!netdata.options.paths.plugins)
+    netdata.options.paths.plugins = NETDATA_PLUGINS_DIR;
+
+if(!netdata.options.paths.config)
+    netdata.options.paths.config = NETDATA_USER_CONFIG_DIR;
+
+if(!netdata.options.paths.stock_config)
+    netdata.options.paths.stock_config = NETDATA_STOCK_CONFIG_DIR;
+
+// console.error('merged netdata object:');
+// console.error(util.inspect(netdata, {depth: 10}));
+
+
+// apply module paths to node.js process
+function applyModulePaths() {
+    var len = netdata.options.paths.modules.length;
+    while(len--)
+        process.mainModule.paths.unshift(netdata.options.paths.modules[len]);
+}
+applyModulePaths();
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// tracing
+
+function dumpError(err) {
+    if (typeof err === 'object') {
+        if (err.stack) {
+            netdata.debug(err.stack);
+        }
+    }
+}
+
+// --------------------------------------------------------------------------------------------------------------------
+// get command line arguments
+{
+    var found_myself = false;
+    var found_number = false;
+    var found_modules = false;
+    process.argv.forEach(function (val, index, array) {
+        netdata.debug('PARAM: ' + val);
+
+        if(!found_myself) {
+            if(val === __filename)
+                found_myself = true;
+        }
+        else {
+            switch(val) {
+                case 'debug':
+                    netdata.options.DEBUG = true;
+                    netdata.debug('DEBUG enabled');
+                    break;
+
+                default:
+                    if(found_number === true) {
+                        if(found_modules === false) {
+                            for(var i in netdata.options.modules)
+                                netdata.options.modules[i].enabled = false;
+                        }
+
+                        if(typeof netdata.options.modules[val] === 'undefined')
+                            netdata.options.modules[val] = {};
+
+                        netdata.options.modules[val].enabled = true;
+                        netdata.options.modules_enable_all = false;
+                        netdata.debug('enabled module ' + val);
+                    }
+                    else {
+                        try {
+                            var x = parseInt(val);
+                            if(x > 0) {
+                                netdata.options.update_every = x;
+                                if(netdata.options.update_every < NETDATA_UPDATE_EVERY) {
+                                    netdata.options.update_every = NETDATA_UPDATE_EVERY;
+                                    netdata.debug('Update frequency ' + x + 's is too low');
+                                }
+
+                                found_number = true;
+                                netdata.debug('Update frequency set to ' + netdata.options.update_every + ' seconds');
+                            }
+                            else netdata.error('Ignoring parameter: ' + val);
+                        }
+                        catch(e) {
+                            netdata.error('Cannot get value of parameter: ' + val);
+                            dumpError(e);
+                        }
+                    }
+                    break;
+            }
+        }
+    });
+}
+
+if(netdata.options.update_every < 1) {
+    netdata.debug('Adjusting update frequency to 1 second');
+    netdata.options.update_every = 1;
+}
+
+// --------------------------------------------------------------------------------------------------------------------
+// find modules
+
+function findModules() {
+    var found = 0;
+
+    var files = fs.readdirSync(NODE_D_DIR);
+    var len = files.length;
+    while(len--) {
+        var m = files[len].match('.node.js' + '$');
+        if(m !== null) {
+            var n = files[len].substring(0, m.index);
+
+            if(typeof(netdata.options.modules[n]) === 'undefined')
+                netdata.options.modules[n] = { name: n, enabled: netdata.options.modules_enable_all };
+
+            if(netdata.options.modules[n].enabled === true) {
+                netdata.options.modules[n].name = n;
+                netdata.options.modules[n].filename = NODE_D_DIR + '/' + files[len];
+                netdata.options.modules[n].loaded = false;
+
+                // load the module
+                try {
+                    netdata.debug('loading module ' + netdata.options.modules[n].filename);
+                    netdata.options.modules[n].module = require(netdata.options.modules[n].filename);
+                    netdata.options.modules[n].module.name = n;
+                    netdata.debug('loaded module ' + netdata.options.modules[n].name + ' from ' + netdata.options.modules[n].filename);
+                }
+                catch(e) {
+                    netdata.options.modules[n].enabled = false;
+                    netdata.error('Cannot load module: ' + netdata.options.modules[n].filename + ' exception: ' + e);
+                    dumpError(e);
+                    continue;
+                }
+
+                // load its configuration
+                var c = {
+                    enable_autodetect: netdata.options.modules_enable_autodetect,
+                    update_every: netdata.options.update_every
+                };
+
+                var c2 = netdata_read_json_config_file(files[len]);
+                extend(true, c, c2);
+
+                // call module auto-detection / configuration
+                try {
+                    netdata.modules_configuring++;
+                    netdata.debug('Configuring module ' + netdata.options.modules[n].name);
+                    var serv = netdata.configure(netdata.options.modules[n].module, c, function() {
+                        netdata.debug('Configured module ' + netdata.options.modules[n].name);
+                        netdata.modules_configuring--;
+                    });
+
+                    netdata.debug('Configuring module ' + netdata.options.modules[n].name + ' reports ' + serv + ' eligible services.');
+                }
+                catch(e) {
+                    netdata.modules_configuring--;
+                    netdata.options.modules[n].enabled = false;
+                    netdata.error('Failed module auto-detection: ' + netdata.options.modules[n].name + ' exception: ' + e + ', disabling module.');
+                    dumpError(e);
+                    continue;
+                }
+
+                netdata.options.modules[n].loaded = true;
+                found++;
+            }
+        }
+    }
+
+    // netdata.debug(netdata.options.modules);
+    return found;
+}
+
+if(findModules() === 0) {
+    netdata.error('Cannot load any .node.js module from: ' + NODE_D_DIR);
+    netdata.disableNodePlugin();
+    process.exit(1);
+}
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// start
+
+function start_when_configuring_ends() {
+    if(netdata.modules_configuring > 0) {
+        netdata.debug('Waiting modules configuration, still running ' + netdata.modules_configuring);
+        setTimeout(start_when_configuring_ends, 500);
+        return;
+    }
+
+    netdata.modules_configuring = 0;
+    netdata.start();
+}
+start_when_configuring_ends();
+
+//netdata.debug('netdata object:')
+//netdata.debug(netdata);