
// Copyright 2011 Splunk, Inc.
//
// 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.

(function() {
    var splunkjs        = require('../../splunk');
    var Class           = splunkjs.Class;
    var utils           = splunkjs.Utils;
    var Async           = splunkjs.Async;
    var options         = require('../../internal/cmdline');
    var print           = require('util').print;
    
    var FLAGS_CREATE = [
        "search", "earliest_time", "latest_time", "now", "time_format",
        "exec_mode", "search_mode", "rt_blocking", "rt_queue_size",
        "rt_maxblocksecs", "rt_indexfilter", "id", "status_buckets",
        "max_count", "max_time", "timeout", "auto_finalize_ec", "enable_lookups",
        "reload_macros", "reduce_freq", "spawn_process", "required_field_list",
        "rf", "auto_cancel", "auto_pause"
    ];

    var createService = function(options) {
        return new splunkjs.Service({
            scheme:     options.scheme,
            host:       options.host,
            port:       options.port,
            username:   options.username,
            password:   options.password
        });
    };
    
    var search = function(service, options, callback) {
        // Extract the options we care about and delete them
        // the object
        var query = options.search;
        var isVerbose = options.verbose;
        var count = options.count || 0;
        var mode = options.mode || "row";
        delete options.search;
        delete options.verbose;
        delete options.count;
        delete options.mode;
        
        Async.chain([
                // Create a search
                function(done) {
                    service.search(query, options, done);
                },
                // Poll until the search is complete
                function(job, done) {
                    Async.whilst(
                        function() { return !job.properties().content.isDone; },
                        function(iterationDone) {
                            job.refresh(function(err, job) {
                                if (err) {
                                    callback(err);
                                }
                                else {
                                    // If the user asked for verbose output,
                                    // then write out the status of the search
                                    var properties = job.properties();
                                    if (isVerbose) {
                                        var progress    = (properties.doneProgress * 100.0) + "%";
                                        var scanned     = properties.scanCount;
                                        var matched     = properties.eventCount;
                                        var results     = properties.resultCount;
                                        var stats = "-- " +
                                            progress + " done | " +
                                            scanned  + " scanned | " +
                                            matched  + " matched | " +
                                            results  + " results";
                                        print("\r" + stats + "                                          ");
                                    }
                                    
                                    Async.sleep(1000, iterationDone);
                                }
                            });
                        },
                        function(err) {
                            if (isVerbose) {
                                print("\r");
                            }
                            done(err, job);
                        }
                    );
                },
                // Once the search is done, get the results
                function(job, done) {
                    job.results({count: count, json_mode: mode}, done);
                },
                // Print them out (as JSON), and cancel the job
                function(results, job, done) {
                    process.stdout.write(JSON.stringify(results));
                    job.cancel(done);
                }
            ],
            function(err) {
                callback(err);
            }
        );
    };
    
    var oneshotSearch = function(service, options, callback) {
        var query = options.search;
        delete options.search;
        
        // Oneshot searches don't have a job associated with them, so we
        // simply execute it and print out the results.
        service.oneshotSearch(query, options, function(err, results) {
            if (err) {
                callback(err);
            }
            else { 
                console.log(JSON.stringify(results));
                callback();
            }
        });
    };

    exports.main = function(argv, callback) {     
        splunkjs.Logger.setLevel("NONE");
        
        callback = callback || function(err) { 
            if (err) {
                console.log(err);
            }
            else {
                console.log("=============="); 
            }
        };
        var cmdline = options.create();
        
        cmdline.name = "search";
        cmdline.description("Create a search and print the results to stdout");
        cmdline.option("--verbose", "Output job progress as we wait for completion");
        cmdline.option("--count <count>", "How many results to fetch");
        cmdline.option("--mode <mode>", "Row or column mode [row|column]");
        
        // For each of the flags, add an option to the parser
        var flags = FLAGS_CREATE;
        var required_flags = ["search"];
        
        for(var i = 0; i < flags.length; i++) {
            var required = required_flags.indexOf(flags[i]) >= 0;
            var option = "<" + flags[i] + ">";
            cmdline.option("--" + flags[i] + " " + option, "", undefined, required);
        }
        
        cmdline.on('--help', function(){
            console.log("  Examples:");
            console.log("  ");
            console.log("  Create a regular search:");
            console.log("  > node search.js --search 'search index=_internal | head 10'");
            console.log("  ");
            console.log("  Create a oneshot search:");
            console.log("  > node search.js --search 'search index=_internal | head 10' --exec_mode oneshot");
            console.log("  ");
            console.log("  Create a regular search and only return 10 results:");
            console.log("  > node search.js --search 'search index=_internal | head 20' --count 10");
            console.log("  ");
            console.log("  Create a regular search and output the progress while the search is running");
            console.log("  > node search.js --search 'search index=_internal | head 20' --verbose");
            console.log("  ");
        });
        
        cmdline.parse(argv);
        
        var service = createService(cmdline.opts);
        service.login(function(err, success) {
            if (err || !success) {
                callback("Error logging in");
                return;
            }
            
            delete cmdline.username;
            delete cmdline.password;
            delete cmdline.scheme;
            delete cmdline.host;
            delete cmdline.port;
            delete cmdline.namespace;
            
            if (cmdline.opts.exec_mode === "oneshot") {
                oneshotSearch(service, cmdline.opts, callback);
            }
            else {
                search(service, cmdline.opts, callback);
            }
        });
    };
    
    if (module === require.main) {
        exports.main(process.argv);
    }
})();
@@ -5600,89 +5600,8 @@
   %7D%0A
-            else %7B%0A                console.log(%22==============%22); %0A            %7D%0A
     

Fix search.js