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https://github.com/node-red/node-red.git
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Merge pull request #3307 from node-red/add-tls-option-to-tcp-node
Add TLS option to tcp client nodes
This commit is contained in:
Nick O'Leary
GitHub
commit
ee84eb666b
@ -23,9 +23,17 @@
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</select>
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<span data-i18n="tcpin.label.port"></span> <input type="text" id="node-input-port" style="width:65px">
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</div>
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<div class="form-row hidden" id="node-input-host-row" style="padding-left: 110px;">
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<div class="form-row hidden" id="node-input-host-row" style="padding-left:110px;">
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<span data-i18n="tcpin.label.host"></span> <input type="text" id="node-input-host" placeholder="localhost" style="width: 60%;">
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</div>
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<div class="form-row" id="node-input-tls-enable">
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<label> </label>
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<input type="checkbox" id="node-input-usetls" style="display: inline-block; width:auto; vertical-align:top;">
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<label for="node-input-usetls" style="width:auto" data-i18n="httpin.use-tls"></label>
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<div id="node-row-tls" class="hide">
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<label style="width:auto; margin-left:20px; margin-right:10px;" for="node-input-tls"><span data-i18n="httpin.tls-config"></span></label><input type="text" style="width: 300px" id="node-input-tls">
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</div>
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</div>
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<div class="form-row">
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<label><i class="fa fa-sign-out"></i> <span data-i18n="tcpin.label.output"></span></label>
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@ -42,7 +50,7 @@
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</div>
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<div id="node-row-newline" class="form-row hidden" style="padding-left:110px;">
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<span data-i18n="tcpin.label.delimited"></span> <input type="text" id="node-input-newline" style="width:110px;">
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<span data-i18n="tcpin.label.delimited"></span> <input type="text" id="node-input-newline" style="width:110px;" data-i18n="[placeholder]tcpin.label.optional">
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</div>
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<div class="form-row">
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@ -58,17 +66,18 @@
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<script type="text/javascript">
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RED.nodes.registerType('tcp in',{
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category: 'network',
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color:"Silver",
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color: "Silver",
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defaults: {
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name: {value:""},
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server: {value:"server",required:true},
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host: {value:"",validate:function(v) { return (this.server == "server")||v.length > 0;} },
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port: {value:"",required:true,validate:RED.validators.number()},
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server: {value:"server", required:true},
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host: {value:"", validate:function(v) { return (this.server == "server")||v.length > 0;} },
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port: {value:"", required:true, validate:RED.validators.number()},
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datamode:{value:"stream"},
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datatype:{value:"buffer"},
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newline:{value:""},
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topic: {value:""},
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base64: {/*deprecated*/ value:false,required:true}
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base64: {/*deprecated*/ value:false, required:true},
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tls: {type:"tls-config", value:'', required:false}
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},
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inputs:0,
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outputs:1,
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@ -77,7 +86,7 @@
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return this.name || "tcp:"+(this.host?this.host+":":"")+this.port;
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},
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labelStyle: function() {
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return this.name?"node_label_italic":"";
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return this.name ? "node_label_italic" : "";
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},
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oneditprepare: function() {
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var updateOptions = function() {
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@ -103,6 +112,27 @@
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$("#node-input-server").change(updateOptions);
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$("#node-input-datatype").change(updateOptions);
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$("#node-input-datamode").change(updateOptions);
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function updateTLSOptions() {
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if ($("#node-input-usetls").is(':checked')) {
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$("#node-row-tls").show();
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} else {
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$("#node-row-tls").hide();
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}
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}
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if (this.tls) {
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$('#node-input-usetls').prop('checked', true);
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} else {
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$('#node-input-usetls').prop('checked', false);
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}
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updateTLSOptions();
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$("#node-input-usetls").on("click",function() {
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updateTLSOptions();
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});
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},
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oneditsave: function() {
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if (!$("#node-input-usetls").is(':checked')) {
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$("#node-input-tls").val("_ADD_");
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}
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}
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});
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</script>
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@ -123,6 +153,15 @@
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<span data-i18n="tcpin.label.host"></span> <input type="text" id="node-input-host" style="width: 60%;">
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</div>
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<div class="form-row" id="node-input-tls-enable">
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<label> </label>
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<input type="checkbox" id="node-input-usetls" style="display: inline-block; width: auto; vertical-align: top;">
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<label for="node-input-usetls" style="width: auto" data-i18n="httpin.use-tls"></label>
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<div id="node-row-tls" class="hide">
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<label style="width: auto; margin-left: 20px; margin-right: 10px;" for="node-input-tls"><span data-i18n="httpin.tls-config"></span></label><input type="text" style="width: 300px" id="node-input-tls">
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</div>
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</div>
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<div class="form-row hidden" id="node-input-end-row">
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<label> </label>
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<input type="checkbox" id="node-input-end" style="display: inline-block; width: auto; vertical-align: top;">
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@ -144,14 +183,15 @@
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<script type="text/javascript">
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RED.nodes.registerType('tcp out',{
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category: 'network',
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color:"Silver",
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color: "Silver",
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defaults: {
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name: {value:""},
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host: {value:"",validate:function(v) { return (this.beserver != "client")||v.length > 0;} },
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port: {value:"",validate:function(v) { return (this.beserver == "reply")||RED.validators.number()(v); } },
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beserver: {value:"client",required:true},
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base64: {value:false,required:true},
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end: {value:false,required:true},
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name: {value:""}
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beserver: {value:"client", required:true},
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base64: {value:false, required:true},
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end: {value:false, required:true},
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tls: {type:"tls-config", value:'', required:false}
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},
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inputs:1,
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outputs:0,
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@ -170,18 +210,42 @@
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$("#node-input-port-row").hide();
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$("#node-input-host-row").hide();
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$("#node-input-end-row").hide();
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$("#node-input-tls-enable").hide();
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} else if (sockettype == "client"){
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$("#node-input-port-row").show();
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$("#node-input-host-row").show();
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$("#node-input-end-row").show();
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$("#node-input-tls-enable").show();
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} else {
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$("#node-input-port-row").show();
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$("#node-input-host-row").hide();
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$("#node-input-end-row").show();
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$("#node-input-tls-enable").show();
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}
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};
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updateOptions();
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$("#node-input-beserver").change(updateOptions);
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function updateTLSOptions() {
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if ($("#node-input-usetls").is(':checked')) {
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$("#node-row-tls").show();
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} else {
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$("#node-row-tls").hide();
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}
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}
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if (this.tls) {
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$('#node-input-usetls').prop('checked', true);
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} else {
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$('#node-input-usetls').prop('checked', false);
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}
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updateTLSOptions();
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$("#node-input-usetls").on("click",function() {
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updateTLSOptions();
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});
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},
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oneditsave: function() {
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if (!$("#node-input-usetls").is(':checked')) {
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$("#node-input-tls").val("_ADD_");
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}
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}
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});
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</script>
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@ -194,15 +258,23 @@
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<span data-i18n="tcpin.label.port"></span>
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<input type="text" id="node-input-port" style="width:60px">
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</div>
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<div class="form-row" id="node-input-tls-enable">
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<label> </label>
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<input type="checkbox" id="node-input-usetls" style="display: inline-block; width: auto; vertical-align: top;">
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<label for="node-input-usetls" style="width: auto" data-i18n="httpin.use-tls"></label>
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<div id="node-row-tls" class="hide">
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<label style="width: auto; margin-left: 20px; margin-right: 10px;" for="node-input-tls"><span data-i18n="httpin.tls-config"></span></label><input type="text" style="width: 300px" id="node-input-tls">
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</div>
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</div>
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<div class="form-row">
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<label for="node-input-out"><i class="fa fa-sign-out"></i> <span data-i18n="tcpin.label.return"></span></label>
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<label for="node-input-ret"><i class="fa fa-sign-out"></i> <span data-i18n="tcpin.label.return"></span></label>
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<select type="text" id="node-input-ret" style="width:54%;">
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<option value="buffer" data-i18n="tcpin.output.buffer"></option>
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<option value="string" data-i18n="tcpin.output.string"></option>
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</select>
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</div>
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<div class="form-row">
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<label for="node-input-out"> </label>
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<label for="node-input-out"><i class="fa fa-sign-out fa-rotate-90"></i> <span data-i18n="tcpin.label.close"></span></label>
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<select type="text" id="node-input-out" style="width:54%;">
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<option value="time" data-i18n="tcpin.return.timeout"></option>
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<option value="char" data-i18n="tcpin.return.character"></option>
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@ -213,6 +285,9 @@
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<input type="text" id="node-input-splitc" style="width:50px;">
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<span id="node-units"></span>
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</div>
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<div id="node-row-newline" class="form-row hidden" style="padding-left:162px;">
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<span data-i18n="tcpin.label.delimited"></span> <input type="text" id="node-input-newline" style="width:110px;" data-i18n="[placeholder]tcpin.label.optional">
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</div>
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<div class="form-row">
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<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="common.label.name"></span></label>
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<input type="text" id="node-input-name" data-i18n="[placeholder]common.label.name">
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@ -222,14 +297,16 @@
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<script type="text/javascript">
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RED.nodes.registerType('tcp request',{
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category: 'network',
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color:"Silver",
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color: "Silver",
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defaults: {
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name: {value:""},
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server: {value:""},
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port: {value:"",validate:RED.validators.regex(/^(\d*|)$/)},
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out: {value:"time",required:true},
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port: {value:"", validate:RED.validators.regex(/^(\d*|)$/)},
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out: {value:"time", required:true},
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ret: {value:"buffer"},
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splitc: {value:"0",required:true},
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name: {value:""}
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splitc: {value:"0", required:true},
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newline: {value:""},
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tls: {type:"tls-config", value:'', required:false}
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},
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inputs:1,
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outputs:1,
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@ -246,6 +323,14 @@
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$("#node-input-ret").val("buffer");
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this.ret = "buffer";
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}
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$("#node-input-ret").on("change", function() {
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if ($("#node-input-ret").val() === "string" && $("#node-input-out").val() === "sit") { $("#node-row-newline").show(); }
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else { $("#node-row-newline").hide(); }
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});
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$("#node-input-out").on("change", function() {
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if ($("#node-input-ret").val() === "string" && $("#node-input-out").val() === "sit") { $("#node-row-newline").show(); }
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else { $("#node-row-newline").hide(); }
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});
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$("#node-input-out").on('focus', function () { previous = this.value; }).on("change", function() {
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$("#node-input-splitc").show();
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if (previous === null) { previous = $("#node-input-out").val(); }
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@ -272,6 +357,27 @@
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$("#node-input-splitc").hide();
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}
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});
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function updateTLSOptions() {
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if ($("#node-input-usetls").is(':checked')) {
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$("#node-row-tls").show();
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} else {
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$("#node-row-tls").hide();
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}
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}
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if (this.tls) {
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$('#node-input-usetls').prop('checked', true);
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} else {
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$('#node-input-usetls').prop('checked', false);
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}
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updateTLSOptions();
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$("#node-input-usetls").on("click",function() {
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updateTLSOptions();
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});
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},
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oneditsave: function() {
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if (!$("#node-input-usetls").is(':checked')) {
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$("#node-input-tls").val("_ADD_");
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}
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}
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});
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</script>
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@ -16,13 +16,46 @@
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module.exports = function(RED) {
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"use strict";
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var reconnectTime = RED.settings.socketReconnectTime||10000;
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var socketTimeout = RED.settings.socketTimeout||null;
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let reconnectTime = RED.settings.socketReconnectTime || 10000;
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let socketTimeout = RED.settings.socketTimeout || null;
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const msgQueueSize = RED.settings.tcpMsgQueueSize || 1000;
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const Denque = require('denque');
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var net = require('net');
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const net = require('net');
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const tls = require('tls');
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var connectionPool = {};
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let connectionPool = {};
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function normalizeConnectArgs(listArgs) {
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const args = net._normalizeArgs(listArgs);
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const options = args[0];
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const cb = args[1];
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// If args[0] was options, then normalize dealt with it.
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// If args[0] is port, or args[0], args[1] is host, port, we need to
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// find the options and merge them in, normalize's options has only
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// the host/port/path args that it knows about, not the tls options.
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// This means that options.host overrides a host arg.
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if (listArgs[1] !== null && typeof listArgs[1] === 'object') {
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ObjectAssign(options, listArgs[1]);
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} else if (listArgs[2] !== null && typeof listArgs[2] === 'object') {
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ObjectAssign(options, listArgs[2]);
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}
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|
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return cb ? [options, cb] : [options];
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}
|
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|
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function getAllowUnauthorized() {
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const allowUnauthorized = process.env.NODE_TLS_REJECT_UNAUTHORIZED === '0';
|
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|
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if (allowUnauthorized) {
|
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process.emitWarning(
|
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'Setting the NODE_TLS_REJECT_UNAUTHORIZED ' +
|
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'environment variable to \'0\' makes TLS connections ' +
|
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'and HTTPS requests insecure by disabling ' +
|
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'certificate verification.');
|
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}
|
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return allowUnauthorized;
|
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}
|
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|
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/**
|
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* Enqueue `item` in `queue`
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@ -53,13 +86,14 @@ module.exports = function(RED) {
|
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this.topic = n.topic;
|
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this.stream = (!n.datamode||n.datamode=='stream'); /* stream,single*/
|
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this.datatype = n.datatype||'buffer'; /* buffer,utf8,base64 */
|
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this.newline = (n.newline||"").replace("\\n","\n").replace("\\r","\r");
|
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this.newline = (n.newline||"").replace("\\n","\n").replace("\\r","\r").replace("\\t","\t");
|
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this.base64 = n.base64;
|
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this.server = (typeof n.server == 'boolean')?n.server:(n.server == "server");
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this.closing = false;
|
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this.connected = false;
|
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var node = this;
|
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var count = 0;
|
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if (n.tls) { var tlsNode = RED.nodes.getNode(n.tls); }
|
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|
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if (!node.server) {
|
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var buffer = null;
|
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@ -70,13 +104,25 @@ module.exports = function(RED) {
|
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node.log(RED._("tcpin.status.connecting",{host:node.host,port:node.port}));
|
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node.status({fill:"grey",shape:"dot",text:"common.status.connecting"});
|
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var id = RED.util.generateId();
|
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client = net.connect(node.port, node.host, function() {
|
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buffer = (node.datatype == 'buffer') ? Buffer.alloc(0) : "";
|
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node.connected = true;
|
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node.log(RED._("tcpin.status.connected",{host:node.host,port:node.port}));
|
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node.status({fill:"green",shape:"dot",text:"common.status.connected",_session:{type:"tcp",id:id}});
|
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});
|
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client.setKeepAlive(true,120000);
|
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var connOpts = {host: node.host};
|
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if (n.tls) {
|
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var connOpts = tlsNode.addTLSOptions({host: node.host});
|
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client = tls.connect(node.port, connOpts, function() {
|
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buffer = (node.datatype == 'buffer') ? Buffer.alloc(0) : "";
|
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node.connected = true;
|
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node.log(RED._("status.connected", {host: node.host, port: node.port}));
|
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node.status({fill:"green",shape:"dot",text:"common.status.connected",_session:{type:"tcp",id:id}});
|
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});
|
||||
}
|
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else {
|
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client = net.connect(node.port, node.host, function() {
|
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buffer = (node.datatype == 'buffer') ? Buffer.alloc(0) : "";
|
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node.connected = true;
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node.log(RED._("tcpin.status.connected",{host:node.host,port:node.port}));
|
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node.status({fill:"green",shape:"dot",text:"common.status.connected",_session:{type:"tcp",id:id}});
|
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});
|
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}
|
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client.setKeepAlive(true, 120000);
|
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connectionPool[id] = client;
|
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|
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client.on('data', function (data) {
|
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@ -89,7 +135,7 @@ module.exports = function(RED) {
|
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buffer = buffer+data;
|
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var parts = buffer.split(node.newline);
|
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for (var i = 0; i<parts.length-1; i+=1) {
|
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msg = {topic:node.topic, payload:parts[i]};
|
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msg = {topic:node.topic, payload:parts[i] + node.newline.trimEnd()};
|
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msg._session = {type:"tcp",id:id};
|
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node.send(msg);
|
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}
|
||||
@ -150,7 +196,13 @@ module.exports = function(RED) {
|
||||
});
|
||||
}
|
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else {
|
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var server = net.createServer(function (socket) {
|
||||
let srv = net;
|
||||
let connOpts;
|
||||
if (n.tls) {
|
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srv = tls;
|
||||
connOpts = tlsNode.addTLSOptions({});
|
||||
}
|
||||
var server = srv.createServer(connOpts, function (socket) {
|
||||
socket.setKeepAlive(true,120000);
|
||||
if (socketTimeout !== null) { socket.setTimeout(socketTimeout); }
|
||||
var id = RED.util.generateId();
|
||||
@ -177,7 +229,7 @@ module.exports = function(RED) {
|
||||
buffer = buffer+data;
|
||||
var parts = buffer.split(node.newline);
|
||||
for (var i = 0; i<parts.length-1; i+=1) {
|
||||
msg = {topic:node.topic, payload:parts[i], ip:socket.remoteAddress, port:socket.remotePort};
|
||||
msg = {topic:node.topic, payload:parts[i] + node.newline.trimEnd(), ip:socket.remoteAddress, port:socket.remotePort};
|
||||
msg._session = {type:"tcp",id:id};
|
||||
node.send(msg);
|
||||
}
|
||||
@ -269,8 +321,9 @@ module.exports = function(RED) {
|
||||
this.closing = false;
|
||||
this.connected = false;
|
||||
var node = this;
|
||||
if (n.tls) { var tlsNode = RED.nodes.getNode(n.tls); }
|
||||
|
||||
if (!node.beserver||node.beserver=="client") {
|
||||
if (!node.beserver || node.beserver == "client") {
|
||||
var reconnectTimeout;
|
||||
var client = null;
|
||||
var end = false;
|
||||
@ -278,11 +331,24 @@ module.exports = function(RED) {
|
||||
var setupTcpClient = function() {
|
||||
node.log(RED._("tcpin.status.connecting",{host:node.host,port:node.port}));
|
||||
node.status({fill:"grey",shape:"dot",text:"common.status.connecting"});
|
||||
client = net.connect(node.port, node.host, function() {
|
||||
node.connected = true;
|
||||
node.log(RED._("tcpin.status.connected",{host:node.host,port:node.port}));
|
||||
node.status({fill:"green",shape:"dot",text:"common.status.connected"});
|
||||
});
|
||||
if (n.tls) {
|
||||
// connOpts = tlsNode.addTLSOptions(connOpts);
|
||||
// client = tls.connect(connOpts, function() {
|
||||
var connOpts = tlsNode.addTLSOptions({host: node.host});
|
||||
client = tls.connect(node.port, connOpts, function() {
|
||||
// buffer = (node.datatype == 'buffer') ? Buffer.alloc(0) : "";
|
||||
node.connected = true;
|
||||
node.log(RED._("status.connected", {host: node.host, port: node.port}));
|
||||
node.status({fill:"green",shape:"dot",text:"common.status.connected"});
|
||||
});
|
||||
}
|
||||
else {
|
||||
client = net.connect(node.port, node.host, function() {
|
||||
node.connected = true;
|
||||
node.log(RED._("tcpin.status.connected",{host:node.host,port:node.port}));
|
||||
node.status({fill:"green",shape:"dot",text:"common.status.connected"});
|
||||
});
|
||||
}
|
||||
client.setKeepAlive(true,120000);
|
||||
client.on('error', function (err) {
|
||||
node.log(RED._("tcpin.errors.error",{error:err.toString()}));
|
||||
@ -368,7 +434,13 @@ module.exports = function(RED) {
|
||||
else {
|
||||
var connectedSockets = [];
|
||||
node.status({text:RED._("tcpin.status.connections",{count:0})});
|
||||
var server = net.createServer(function (socket) {
|
||||
let srv = net;
|
||||
let connOpts;
|
||||
if (n.tls) {
|
||||
srv = tls;
|
||||
connOpts = tlsNode.addTLSOptions({});
|
||||
}
|
||||
var server = srv.createServer(connOpts, function (socket) {
|
||||
socket.setKeepAlive(true,120000);
|
||||
if (socketTimeout !== null) { socket.setTimeout(socketTimeout); }
|
||||
node.log(RED._("tcpin.status.connection-from",{host:socket.remoteAddress, port:socket.remotePort}));
|
||||
@ -445,7 +517,11 @@ module.exports = function(RED) {
|
||||
this.port = Number(n.port);
|
||||
this.out = n.out;
|
||||
this.ret = n.ret || "buffer";
|
||||
this.newline = (n.newline||"").replace("\\n","\n").replace("\\r","\r").replace("\\t","\t");
|
||||
this.splitc = n.splitc;
|
||||
if (n.tls) {
|
||||
var tlsNode = RED.nodes.getNode(n.tls);
|
||||
}
|
||||
|
||||
if (this.out === "immed") { this.splitc = -1; this.out = "time"; }
|
||||
if (this.out !== "char") { this.splitc = Number(this.splitc); }
|
||||
@ -500,12 +576,48 @@ module.exports = function(RED) {
|
||||
}
|
||||
else { buf = Buffer.alloc(65536); } // set it to 64k... hopefully big enough for most TCP packets.... but only hopefully
|
||||
|
||||
clients[connection_id].client = net.Socket();
|
||||
var connOpts = {host:host, port:port};
|
||||
if (n.tls) {
|
||||
connOpts = tlsNode.addTLSOptions(connOpts);
|
||||
const allowUnauthorized = getAllowUnauthorized();
|
||||
|
||||
let options = {
|
||||
rejectUnauthorized: !allowUnauthorized,
|
||||
ciphers: tls.DEFAULT_CIPHERS,
|
||||
checkServerIdentity: tls.checkServerIdentity,
|
||||
minDHSize: 1024,
|
||||
...connOpts
|
||||
};
|
||||
|
||||
if (!options.keepAlive) { options.singleUse = true; }
|
||||
|
||||
const context = options.secureContext || tls.createSecureContext(options);
|
||||
|
||||
clients[connection_id].client = new tls.TLSSocket(options.socket, {
|
||||
allowHalfOpen: options.allowHalfOpen,
|
||||
pipe: !!options.path,
|
||||
secureContext: context,
|
||||
isServer: false,
|
||||
requestCert: false, // true,
|
||||
rejectUnauthorized: false, // options.rejectUnauthorized !== false,
|
||||
session: options.session,
|
||||
ALPNProtocols: options.ALPNProtocols,
|
||||
requestOCSP: options.requestOCSP,
|
||||
enableTrace: options.enableTrace,
|
||||
pskCallback: options.pskCallback,
|
||||
highWaterMark: options.highWaterMark,
|
||||
onread: options.onread,
|
||||
signal: options.signal,
|
||||
});
|
||||
}
|
||||
else {
|
||||
clients[connection_id].client = net.Socket();
|
||||
}
|
||||
if (socketTimeout !== null) { clients[connection_id].client.setTimeout(socketTimeout);}
|
||||
|
||||
if (host && port) {
|
||||
clients[connection_id].connecting = true;
|
||||
clients[connection_id].client.connect(port, host, function() {
|
||||
clients[connection_id].client.connect(connOpts, function() {
|
||||
//node.log(RED._("tcpin.errors.client-connected"));
|
||||
node.status({fill:"green",shape:"dot",text:"common.status.connected"});
|
||||
if (clients[connection_id] && clients[connection_id].client) {
|
||||
@ -528,17 +640,32 @@ module.exports = function(RED) {
|
||||
else {
|
||||
node.warn(RED._("tcpin.errors.no-host"));
|
||||
}
|
||||
|
||||
var chunk = "";
|
||||
clients[connection_id].client.on('data', function(data) {
|
||||
if (node.out === "sit") { // if we are staying connected just send the buffer
|
||||
if (clients[connection_id]) {
|
||||
const msg = clients[connection_id].lastMsg || {};
|
||||
msg.payload = RED.util.cloneMessage(data);
|
||||
if (node.ret === "string") {
|
||||
try { msg.payload = msg.payload.toString(); }
|
||||
catch(e) { node.error("Failed to create string", msg); }
|
||||
try {
|
||||
if (node.newline && node.newline !== "" ) {
|
||||
chunk += msg.payload.toString();
|
||||
let parts = chunk.split(node.newline);
|
||||
for (var p=0; p<parts.length-1; p+=1) {
|
||||
let m = RED.util.cloneMessage(msg);
|
||||
m.payload = parts[p] + node.newline.trimEnd();
|
||||
nodeSend(m);
|
||||
}
|
||||
chunk = parts[parts.length-1];
|
||||
}
|
||||
else {
|
||||
msg.payload = msg.payload.toString();
|
||||
nodeSend(msg);
|
||||
}
|
||||
}
|
||||
catch(e) { node.error(RED._("tcpin.errors.bad-string"), msg); }
|
||||
}
|
||||
nodeSend(msg);
|
||||
else { nodeSend(msg); }
|
||||
}
|
||||
}
|
||||
// else if (node.splitc === 0) {
|
||||
@ -675,7 +802,13 @@ module.exports = function(RED) {
|
||||
//node.warn(RED._("tcpin.errors.connect-timeout"));
|
||||
if (clients[connection_id].client) {
|
||||
clients[connection_id].connecting = true;
|
||||
clients[connection_id].client.connect(port, host, function() {
|
||||
|
||||
var connOpts = {host:host, port:port};
|
||||
if (n.tls) {
|
||||
connOpts = tlsNode.addTLSOptions(connOpts);
|
||||
}
|
||||
|
||||
clients[connection_id].client.connect(connOpts, function() {
|
||||
clients[connection_id].connected = true;
|
||||
clients[connection_id].connecting = false;
|
||||
node.status({fill:"green",shape:"dot",text:"common.status.connected"});
|
||||
|
||||
@ -580,7 +580,9 @@
|
||||
"server": "Server",
|
||||
"return": "Return",
|
||||
"ms": "ms",
|
||||
"chars": "chars"
|
||||
"chars": "chars",
|
||||
"close": "Close",
|
||||
"optional": "(optional)"
|
||||
},
|
||||
"type": {
|
||||
"listen": "Listen on",
|
||||
@ -597,7 +599,7 @@
|
||||
"return": {
|
||||
"timeout": "after a fixed timeout of",
|
||||
"character": "when character received is",
|
||||
"number": "a fixed number of chars",
|
||||
"number": "after a fixed number of characters",
|
||||
"never": "never - keep connection open",
|
||||
"immed": "immediately - don't wait for reply"
|
||||
},
|
||||
@ -617,11 +619,11 @@
|
||||
"timeout": "timeout closed socket port __port__",
|
||||
"cannot-listen": "unable to listen on port __port__, error: __error__",
|
||||
"error": "error: __error__",
|
||||
|
||||
"socket-error": "socket error from __host__:__port__",
|
||||
"no-host": "Host and/or port not set",
|
||||
"connect-timeout": "connect timeout",
|
||||
"connect-fail": "connect failed"
|
||||
"connect-fail": "connect failed",
|
||||
"bad-string": "failed to convert to string"
|
||||
}
|
||||
},
|
||||
"udp": {
|
||||
|
||||
@ -84,9 +84,17 @@ describe('TCP Request Node', function() {
|
||||
n2.on("input", msg => {
|
||||
try {
|
||||
if (typeof result === 'object') {
|
||||
msg.should.have.properties(Object.assign({}, result, {payload: Buffer.from(result.payload)}));
|
||||
if (flow[0].ret === "string") {
|
||||
msg.should.have.properties(Object.assign({}, result, {payload: result.payload}));
|
||||
} else {
|
||||
msg.should.have.properties(Object.assign({}, result, {payload: Buffer.from(result.payload)}));
|
||||
}
|
||||
} else {
|
||||
msg.should.have.property('payload', Buffer.from(result));
|
||||
if (flow[0].ret === "string") {
|
||||
msg.should.have.property('payload', result);
|
||||
} else {
|
||||
msg.should.have.property('payload', Buffer.from(result));
|
||||
}
|
||||
}
|
||||
done();
|
||||
} catch(err) {
|
||||
@ -245,10 +253,41 @@ describe('TCP Request Node', function() {
|
||||
}, done);
|
||||
});
|
||||
|
||||
it('should send & receive, then keep connection, and not split return strings', function(done) {
|
||||
var flow = [{id:"n1", type:"tcp request", server:"localhost", port:port, out:"sit", ret:"string", newline:"", wires:[["n2"]] },
|
||||
{id:"n2", type:"helper"}];
|
||||
testTCPMany(flow, [{
|
||||
payload: "foo",
|
||||
topic: 'boo'
|
||||
}, {
|
||||
payload: "bar<A>\nfoo",
|
||||
topic: 'boo'
|
||||
}], {
|
||||
payload: "ACK:foobar<A>\nfoo",
|
||||
topic: 'boo'
|
||||
}, done);
|
||||
});
|
||||
|
||||
it('should send & receive, then keep connection, and split return strings', function(done) {
|
||||
var flow = [{id:"n1", type:"tcp request", server:"localhost", port:port, out:"sit", ret:"string", newline:"<A>\\n", wires:[["n2"]] },
|
||||
{id:"n2", type:"helper"}];
|
||||
testTCPMany(flow, [{
|
||||
payload: "foo",
|
||||
topic: 'boo'
|
||||
}, {
|
||||
payload: "bar<A>\nfoo",
|
||||
topic: 'boo'
|
||||
}], {
|
||||
payload: "ACK:foobar<A>",
|
||||
topic: 'boo'
|
||||
}, done);
|
||||
});
|
||||
|
||||
it('should send & recv data to/from server:port from msg', function(done) {
|
||||
var flow = [{id:"n1", type:"tcp request", server:"", port:"", out:"time", splitc: "0", wires:[["n2"]] },
|
||||
{id:"n2", type:"helper"}];
|
||||
testTCPMany(flow, [{
|
||||
testTCPMany(flow, [
|
||||
{
|
||||
payload: "f",
|
||||
host: "localhost",
|
||||
port: port
|
||||
|
||||
Loading…
Reference in New Issue
Block a user