Initial commit for OpenECOMP SDN-C OA&M

Change-Id: I7ab579fd0d206bf356f36d52dcdf4f71f1fa2680
Signed-off-by: Timoney, Daniel (dt5972) <dtimoney@att.com>

Former-commit-id: 2a9f0edd09581f907e62ec4689b5ac94dd5382ba

1 files changed, 525 insertions, 0 deletions

diff --git a/dgbuilder/dgeflows/node_modules/ejs/lib/ejs.js b/dgbuilder/dgeflows/node_modules/ejs/lib/ejs.js
new file mode 100644
index 00000000..a0d4ae54
--- /dev/null
+++ b/dgbuilder/dgeflows/node_modules/ejs/lib/ejs.js
@@ -0,0 +1,525 @@
+/*
+ * EJS Embedded JavaScript templates
+ * Copyright 2112 Matthew Eernisse (mde@fleegix.org)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+*/
+
+'use strict';
+
+var fs = require('fs')
+  , utils = require('./utils')
+  , jsCache = {}
+  , _VERSION_STRING = require('../package.json').version
+  , _DEFAULT_DELIMITER = '%'
+  , _DEFAULT_LOCALS_NAME = 'locals'
+  , _REGEX_STRING = '(<%%|<%=|<%-|<%#|<%|%>|-%>)'
+  , _OPTS = [ 'cache', 'filename', 'delimiter', 'scope', 'context'
+            , 'debug', 'compileDebug', 'client', '_with'
+            ]
+  , _TRAILING_SEMCOL = /;\s*$/;
+
+exports.localsName = _DEFAULT_LOCALS_NAME;
+
+exports.resolveInclude = function(name, filename) {
+  var path = require('path')
+    , dirname = path.dirname
+    , extname = path.extname
+    , resolve = path.resolve
+    , includePath = resolve(dirname(filename), name)
+    , ext = extname(name);
+  if (!ext) {
+    includePath += '.ejs';
+  }
+  return includePath;
+}
+
+
+// Returns a possibly cached template function, set by options.cache.
+// `template` is the string of EJS to compile.
+// If template is undefined then the file specified in options.filename is
+// read.
+function handleCache(options, template) {
+  var fn
+    , path = options.filename
+    , hasTemplate = template !== undefined;
+
+  if (options.cache) {
+    if (!path) {
+      throw new Error('cache option requires a filename');
+    }
+    fn = jsCache[path];
+    if (fn) {
+      return fn;
+    }
+    if (!hasTemplate) {
+      template = fs.readFileSync(path, {encoding: 'utf8'});
+    }
+  }
+  else if (!hasTemplate) {
+    if (!path) {
+      throw new Error('Internal EJS error: no file name or template '
+                    + 'provided');
+    }
+    template = fs.readFileSync(path, {encoding: 'utf8'});
+  }
+  fn = exports.compile(template.trim(), options);
+  if (options.cache) {
+    jsCache[path] = fn;
+  }
+  return fn;
+}
+
+function includeFile(path, options) {
+  var opts = utils.shallowCopy({}, options || /* istanbul ignore next */ {});
+  if (!opts.filename) {
+    throw new Error('`include` requires the \'filename\' option.');
+  }
+  opts.filename = exports.resolveInclude(path, opts.filename);
+  return handleCache(opts);
+}
+
+function includeSource(path, options) {
+  var opts = utils.shallowCopy({}, options || {})
+    , includePath
+    , template;
+  if (!opts.filename) {
+    throw new Error('`include` requires the \'filename\' option.');
+  }
+  includePath = exports.resolveInclude(path, opts.filename);
+  template = fs.readFileSync(includePath).toString().trim();
+
+  opts.filename = includePath;
+  var templ = new Template(template, opts);
+  templ.generateSource();
+  return templ.source;
+}
+
+function rethrow(err, str, filename, lineno){
+  var lines = str.split('\n')
+    , start = Math.max(lineno - 3, 0)
+    , end = Math.min(lines.length, lineno + 3);
+
+  // Error context
+  var context = lines.slice(start, end).map(function (line, i){
+    var curr = i + start + 1;
+    return (curr == lineno ? ' >> ' : '    ')
+      + curr
+      + '| '
+      + line;
+  }).join('\n');
+
+  // Alter exception message
+  err.path = filename;
+  err.message = (filename || 'ejs') + ':'
+    + lineno + '\n'
+    + context + '\n\n'
+    + err.message;
+
+  throw err;
+}
+
+function cpOptsInData(data, opts) {
+  _OPTS.forEach(function (p) {
+    if (typeof data[p] != 'undefined') {
+      opts[p] = data[p];
+    }
+  });
+  delete data.__expressRender__;
+}
+
+function compile(template, opts) {
+  var templ;
+
+  // v1 compat
+  // 'scope' is 'context'
+  // FIXME: Remove this in a future version
+  if (opts && opts.scope) {
+    if (!opts.context) {
+      opts.context = opts.scope;
+    }
+    delete opts.scope;
+  }
+  templ = new Template(template, opts);
+  return templ.compile();
+}
+exports.compile = compile;
+
+// template, [data], [opts]
+// Have to include an empty data object if you want opts and no data
+exports.render = function (template, data, opts) {
+  data = data || {};
+  opts = opts || {};
+  var fn;
+
+  // No options object -- if there are optiony names
+  // in the data, copy them to options
+  if (arguments.length == 2) {
+    cpOptsInData(data, opts);
+  }
+
+  fn = handleCache(opts, template);
+  return fn.call(opts.context, data);
+};
+
+// path, [data], [opts], cb
+// Have to include an empty data object if you want opts and no data
+exports.renderFile = function () {
+  var args = Array.prototype.slice.call(arguments)
+    , path = args.shift()
+    , cb = args.pop()
+    , data = args.shift() || {}
+    , opts = args.pop() || {}
+    , result
+    , failed = false;
+
+  // No options object -- if there are optiony names
+  // in the data, copy them to options
+  if (arguments.length == 3) {
+    cpOptsInData(data, opts);
+  }
+  opts.filename = path;
+
+  try {
+    result = handleCache(opts)(data);
+  }
+  catch(err) {
+    return process.nextTick(function () {
+      cb(err);
+    });
+  }
+  process.nextTick(function () {
+    cb(null, result);
+  });
+};
+
+exports.clearCache = function () {
+  jsCache = {};
+};
+
+function Template(text, opts) {
+  opts = opts || {};
+  var options = {};
+  this.templateText = text;
+  this.mode = null;
+  this.truncate = false;
+  this.currentLine = 1;
+  this.source = '';
+  options.client = opts.client || false;
+  options.escapeFunction = opts.escape || utils.escapeXML;
+  options.compileDebug = opts.compileDebug !== false;
+  options.debug = !!opts.debug;
+  options.filename = opts.filename;
+  options.delimiter = opts.delimiter || exports.delimiter || _DEFAULT_DELIMITER;
+  options._with = typeof opts._with != 'undefined' ? opts._with : true;
+  options.cache = opts.cache || false;
+  this.opts = options;
+
+  this.regex = this.createRegex();
+}
+
+Template.modes = {
+    EVAL: 'eval'
+  , ESCAPED: 'escaped'
+  , RAW: 'raw'
+  , COMMENT: 'comment'
+  , LITERAL: 'literal'
+};
+
+Template.prototype = new function () {
+  this.createRegex = function () {
+    var str = _REGEX_STRING
+      , delim = utils.escapeRegExpChars(this.opts.delimiter);
+    str = str.replace(/%/g, delim);
+    return new RegExp(str);
+  };
+
+  this.compile = function () {
+    var src
+      , fn
+      , opts = this.opts
+      , escape = opts.escapeFunction;
+
+    if (!this.source) {
+      this.generateSource();
+      var prepended = 'var __output = [];';
+      if (opts._with !== false) {
+        prepended +=  ' with (' + exports.localsName + ' || {}) { ';
+      }
+      this.source  = prepended + this.source;
+      if (opts._with !== false) {
+        this.source += '}';
+      }
+      this.source += ';return __output.join("").trim();';
+    }
+
+    if (opts.compileDebug) {
+      src = 'var __line = 1' +
+          ', __lines = ' + JSON.stringify(this.templateText) +
+          ', __filename = ' + (opts.filename ?
+                JSON.stringify(opts.filename) : 'undefined') +
+          '; try {' +
+          this.source + '} catch (e) { rethrow(e, __lines, __filename, __line); }';
+    }
+    else {
+      src = this.source;
+    }
+
+    if (opts.debug) {
+      console.log(src);
+    }
+
+    if (opts.client) {
+      if (escape !== utils.escapeXML) {
+        src = 'escape = escape || ' + escape.toString() + ';\n' + src;
+      }
+      else {
+        src = utils.escapeFuncStr
+            + 'escape = escape || '
+            + escape.toString() + ';\n'
+            + src;
+      }
+      if (opts.compileDebug) {
+        src = 'rethrow = rethrow || ' + rethrow.toString() + ';\n' + src;
+      }
+    }
+
+    try {
+      fn = new Function(exports.localsName + ', escape, include, rethrow', src);
+    }
+    catch(e) {
+      if (e instanceof SyntaxError) {
+        if (opts.filename) {
+          e.message += ' in ' + opts.filename;
+        }
+        e.message += ' while compiling ejs';
+        throw e;
+      }
+    }
+
+    if (opts.client) {
+      return fn;
+    }
+
+    // Return a callable function which will execute the function
+    // created by the source-code, with the passed data as locals
+    return function (data) {
+      var include = function (path, includeData) {
+        var d = utils.shallowCopy({}, data);
+        if (includeData) {
+          d = utils.shallowCopy(d, includeData);
+        }
+        return includeFile(path, opts)(d);
+      };
+      return fn(data || {}, escape, include, rethrow);
+    };
+
+  };
+
+  this.generateSource = function () {
+    var self = this
+      , matches = this.parseTemplateText()
+      , d = this.opts.delimiter;
+
+    if (matches && matches.length) {
+      matches.forEach(function (line, index) {
+        var closing
+          , include
+          , includeOpts
+          , includeSrc;
+        // If this is an opening tag, check for closing tags
+        // FIXME: May end up with some false positives here
+        // Better to store modes as k/v with '<' + delimiter as key
+        // Then this can simply check against the map
+        if ( line.indexOf('<' + d) === 0        // If it is a tag
+          && line.indexOf('<' + d + d) !== 0) { // and is not escaped
+          closing = matches[index + 2];
+          if (!(closing == d + '>' || closing == '-' + d + '>')) {
+            throw new Error('Could not find matching close tag for "' + line + '".');
+          }
+        }
+        // HACK: backward-compat `include` preprocessor directives
+        if ((include = line.match(/^\s*include\s+(\S+)/))) {
+          includeOpts = utils.shallowCopy({}, self.opts);
+          includeSrc = includeSource(include[1], includeOpts);
+          includeSrc = ';(function(){' + includeSrc + '})();';
+          self.source += includeSrc;
+        }
+        else {
+          self.scanLine(line);
+        }
+      });
+    }
+
+  };
+
+  this.parseTemplateText = function () {
+    var str = this.templateText
+      , pat = this.regex
+      , result = pat.exec(str)
+      , arr = []
+      , firstPos
+      , lastPos;
+
+    while (result) {
+      firstPos = result.index;
+      lastPos = pat.lastIndex;
+
+      if (firstPos !== 0) {
+        arr.push(str.substring(0, firstPos));
+        str = str.slice(firstPos);
+      }
+
+      arr.push(result[0]);
+      str = str.slice(result[0].length);
+      result = pat.exec(str);
+    }
+
+    if (str) {
+      arr.push(str);
+    }
+
+    return arr;
+  };
+
+  this.scanLine = function (line) {
+    var self = this
+      , d = this.opts.delimiter
+      , newLineCount = 0;
+
+    function _addOutput() {
+      if (self.truncate) {
+        line = line.replace('\n', '');
+      }
+
+      // Preserve literal slashes
+      line = line.replace(/\\/g, '\\\\');
+
+      // Convert linebreaks
+      line = line.replace(/\n/g, '\\n');
+      line = line.replace(/\r/g, '\\r');
+
+      // Escape double-quotes
+      // - this will be the delimiter during execution
+      line = line.replace(/"/g, '\\"');
+      self.source += ';__output.push("' + line + '");';
+    }
+
+    newLineCount = (line.split('\n').length - 1);
+
+    switch (line) {
+      case '<' + d:
+        this.mode = Template.modes.EVAL;
+        break;
+      case '<' + d + '=':
+        this.mode = Template.modes.ESCAPED;
+        break;
+      case '<' + d + '-':
+        this.mode = Template.modes.RAW;
+        break;
+      case '<' + d + '#':
+        this.mode = Template.modes.COMMENT;
+        break;
+      case '<' + d + d:
+        this.mode = Template.modes.LITERAL;
+        this.source += ';__output.push("' + line.replace('<' + d + d, '<' + d) + '");';
+        break;
+      case d + '>':
+      case '-' + d + '>':
+        if (this.mode == Template.modes.LITERAL) {
+          _addOutput();
+        }
+
+        this.mode = null;
+        this.truncate = line.indexOf('-') === 0;
+        break;
+      default:
+        // In script mode, depends on type of tag
+        if (this.mode) {
+          // If '//' is found without a line break, add a line break.
+          switch (this.mode) {
+            case Template.modes.EVAL:
+            case Template.modes.ESCAPED:
+            case Template.modes.RAW:
+              if (line.lastIndexOf('//') > line.lastIndexOf('\n')) {
+                line += '\n';
+              }
+          }
+          switch (this.mode) {
+            // Just executing code
+            case Template.modes.EVAL:
+              this.source += ';' + line;
+              break;
+            // Exec, esc, and output
+            case Template.modes.ESCAPED:
+              // Add the exec'd, escaped result to the output
+              // Have to prevent the string-coercion of `undefined` and `null`
+              // in the `escape` function -- making a `join` call like below unnecessary
+              this.source += ';__output.push(escape(' +
+                line.replace(_TRAILING_SEMCOL, '').trim() + '))';
+              break;
+            // Exec and output
+            case Template.modes.RAW:
+              // Add the exec'd result to the output
+              // Using `join` here prevents string-coercion of `undefined` and `null`
+              // without filtering out falsey values like zero
+              this.source += ';__output.push(' +
+                line.replace(_TRAILING_SEMCOL, '').trim() + ')';
+              break;
+            case Template.modes.COMMENT:
+              // Do nothing
+              break;
+            // Literal <%% mode, append as raw output
+            case Template.modes.LITERAL:
+              _addOutput();
+              break;
+          }
+        }
+        // In string mode, just add the output
+        else {
+          _addOutput();
+        }
+    }
+
+    if (self.opts.compileDebug && newLineCount) {
+      this.currentLine += newLineCount;
+      this.source += ';__line = ' + this.currentLine + ';';
+    }
+  };
+};
+
+// Express support
+exports.__express = exports.renderFile;
+
+// Add require support
+/* istanbul ignore else */
+if (require.extensions) {
+  require.extensions['.ejs'] = function (module, filename) {
+    filename = filename || /* istanbul ignore next */ module.filename;
+    var options = {
+          filename: filename
+        , client: true
+        }
+      , template = fs.readFileSync(filename).toString().trim()
+      , fn = compile(template, options);
+    module._compile('module.exports = ' + fn.toString() + ';', filename);
+  };
+}
+
+exports.VERSION = _VERSION_STRING;
+
+/* istanbul ignore if */
+if (typeof window != 'undefined') {
+  window.ejs = exports;
+}