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EDP34: Attempt to use mongocli #5

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189 changes: 93 additions & 96 deletions src/index.ts
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Original file line number Diff line number Diff line change
@@ -1,15 +1,15 @@
import * as _ from 'lodash';
import * as child_process from 'child_process';
import * as os from 'os';
import * as util from 'util';
import nodeify from 'nodeify-ts';
import * as _ from "lodash";
import * as child_process from "child_process";
import * as os from "os";
import * as util from "util";
import nodeify from "nodeify-ts";
const exec = child_process.exec;

const cleanJson = function (line) {
const cleanJson = function(line) {
let parts, re, str, m, value, value2, comma;

if (line.indexOf('ISODate') > -1) {
parts = line.split(':');
if (line.indexOf("ISODate") > -1) {
parts = line.split(":");

re = /ISODate\("(.*)"/g;
str = line;
Expand All @@ -21,12 +21,12 @@ const cleanJson = function (line) {
// View your result using the m-constiable.
// eg m[0] etc.
//console.log('m', m);
value = m && m[1] ? m[1] : 'error';
value = m && m[1] ? m[1] : "error";
}

return util.format('%s : { "$date" : "%s" },', parts[0], value);
} else if (line.indexOf('ObjectId') > -1) {
parts = line.split(':');
} else if (line.indexOf("ObjectId") > -1) {
parts = line.split(":");

re = /ObjectId\("(.*)"/g;
str = line;
Expand All @@ -38,12 +38,12 @@ const cleanJson = function (line) {
// View your result using the m-constiable.
// eg m[0] etc.
//console.log('m', m);
value = m && m[1] ? m[1] : 'error';
value = m && m[1] ? m[1] : "error";
}

return util.format('%s : { "$oid" : "%s" },', parts[0], value);
} else if (line.indexOf('NumberLong') > -1) {
parts = line.split(':');
} else if (line.indexOf("NumberLong") > -1) {
parts = line.split(":");

re = /NumberLong\((.*)\)(,*)/g;
str = line;
Expand All @@ -55,14 +55,18 @@ const cleanJson = function (line) {
// View your result using the m-constiable.
// eg m[0] etc.
//console.log('m', m);
value = m && m[1] ? m[1] : 'error';
comma = m && m[2] ? m[2] : '';
value = m && m[1] ? m[1] : "error";
comma = m && m[2] ? m[2] : "";
}

return util.format('%s : { "$numberLong" : "%s" }%s', parts[0], value, comma);

} else if (line.indexOf('Timestamp') > -1) {
parts = line.split(':');
return util.format(
'%s : { "$numberLong" : "%s" }%s',
parts[0],
value,
comma
);
} else if (line.indexOf("Timestamp") > -1) {
parts = line.split(":");

re = /Timestamp\((\d*),\s*(\d*)\)/g;
str = line;
Expand All @@ -74,95 +78,89 @@ const cleanJson = function (line) {
// View your result using the m-constiable.
// eg m[0] etc.
//console.log('m', m);
value = m && m[1] ? m[1] : 'error';
value2 = m && m[2] ? m[2] : 'error';
value = m && m[1] ? m[1] : "error";
value2 = m && m[2] ? m[2] : "error";
}
//return '';
return util.format('%s : { "$timestamp" : { "t" : %s, "i" : %s } },', parts[0], value, value2);


return util.format(
'%s : { "$timestamp" : { "t" : %s, "i" : %s } },',
parts[0],
value,
value2
);
} else {

return line;
}


};


const objectStartingRow = function (resultp) {
const objectStartingRow = function(resultp) {
const lines = resultp.raw.split(os.EOL);
resultp.lines = _.clone(lines);

let jsonStartIndex = 0;
for (let i = 0; i < lines.length; i++) {
const line = lines[i];
//console.log('line', line);
if (line === '{') {
if (line === "{") {
jsonStartIndex = i;
break;
}
}

//console.log('jsonStartIndex', jsonStartIndex);


try {
const tempArray = lines.splice(jsonStartIndex);
//console.log('tempArray', tempArray);

const jsonString = tempArray.reduce(function (previousValue, currentValue) {
const jsonString = tempArray.reduce(function(previousValue, currentValue) {
const cleaned = cleanJson(currentValue.trim());
return previousValue + cleaned;
}, '');
}, "");
//console.log('jsonString', jsonString);
resultp.object = JSON.parse(jsonString);

} catch (e) {
resultp.error = e;
}

return resultp;

};


const extractResult = function (result) {
const extractResult = function(result) {
const extracterArray = [
{
re: /"db.isMaster/,
run: function (resultp) {
run: function(resultp) {
return objectStartingRow(resultp);
},
},
{
re: /"rs.conf/,
run: function (resultp) {
run: function(resultp) {
return objectStartingRow(resultp);
},
},
{
re: /"rs.initiate/,
run: function (resultp) {
run: function(resultp) {
return objectStartingRow(resultp);
},
},
{
re: /"rs.add/,
run: function (resultp) {
run: function(resultp) {
return objectStartingRow(resultp);
},
},
{
re: /"rs.status/,
run: function (resultp) {
run: function(resultp) {
return objectStartingRow(resultp);
},
},
];


extracterArray.forEach(function (extracter) {
extracterArray.forEach(function(extracter) {
const re = extracter.re;
const str = result.command;
let m;
Expand All @@ -181,57 +179,56 @@ const extractResult = function (result) {
};

export class Mongo {

constructor(private options: IOptions = new Options()) { }
constructor(private options: IOptions = new Options()) {}

public command(command: string, callback?: (err, data) => void) {
let mongo = this;
let execCommand = 'mongo ';

const promise = Promise.resolve().then(function () {
//console.log('execCommand =', execCommand);

let params = mongo.options.toParams();
//console.log('params = ', params);

execCommand += ` ${params} --eval "${command}" `;

let execOptions = {
cwd: mongo.options.currentWorkingDirectory,
env: {
DEBUG: '',
EDITOR: process.env.EDITOR,
HOME: process.env.HOME,
HOMEDRIVE: process.env.HOMEDRIVE,
HOMEPATH: process.env.HOMEPATH,
PATH: process.env.PATH,
},
maxBuffer: 200 * 1024 * 1024,
};

//console.log('exec options =', execOptions);

return new Promise(function (resolve, reject) {
exec(execCommand, execOptions, (error, stdout, stderr) => {
if (error) {
const message = `error: '${error}' stdout = '${stdout}' stderr = '${stderr}'`;
console.error(message);
reject(message);
}
//console.log(`stdout: ${stdout}`);
resolve({ stderr: stderr, stdout: stdout });
let execCommand = "mongocli ";

const promise = Promise.resolve()
.then(function() {
//console.log('execCommand =', execCommand);

let params = mongo.options.toParams();
//console.log('params = ', params);

execCommand += ` ${params} --eval "${command}" `;

let execOptions = {
cwd: mongo.options.currentWorkingDirectory,
env: {
DEBUG: "",
EDITOR: process.env.EDITOR,
HOME: process.env.HOME,
HOMEDRIVE: process.env.HOMEDRIVE,
HOMEPATH: process.env.HOMEPATH,
PATH: process.env.PATH,
},
maxBuffer: 200 * 1024 * 1024,
};

//console.log('exec options =', execOptions);

return new Promise(function(resolve, reject) {
exec(execCommand, execOptions, (error, stdout, stderr) => {
if (error) {
const message = `error: '${error}' stdout = '${stdout}' stderr = '${stderr}'`;
console.error(message);
reject(message);
}
//console.log(`stdout: ${stdout}`);
resolve({ stderr: stderr, stdout: stdout });
});
});
})
.then(function(data: { stderr: string; stdout: string }) {
let result = {
command: execCommand,
error: data.stderr,
raw: data.stdout,
};
return extractResult(result);
});
}).then(function (data: { stderr: string, stdout: string }) {

let result = {
command: execCommand,
error: data.stderr,
raw: data.stdout,
};
return extractResult(result);

});

return nodeify(promise, callback);
}
Expand All @@ -247,19 +244,19 @@ export interface IOptions {
export class Options implements IOptions {
public constructor(
public currentWorkingDirectory?: string,
public host = 'localhost',
public port = '27017',
) { }
public host = "localhost",
public port = "27017"
) {}

public toParams(): string {
const params = Object.keys(this).reduce((previousValue, key) => {
if (key === 'currentWorkingDirectory') {
if (key === "currentWorkingDirectory") {
return previousValue;
}
const value = this[key];
//const key2 = _.snakeCase(key).replace('_', '-');
return `${previousValue} --${key} ${value}`;
}, '');
}, "");

return params;
}
Expand Down