BlockStorage/repertory-ui
Archived
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

VC runtime detection changes

Browse Source
This commit is contained in:
sgraves76
2020-04-13 11:26:27 -05:00
parent 474e27eda3
commit c5b2bd44ec
3 changed files with 124 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

144
src/helpers.js
View File

@@ -8,6 +8,60 @@ const spawn = require('child_process').spawn;
const Constants = require('./constants');
const RandomString = require('randomstring');
let vcRuntimeExists;
const _vcRuntimeExists = () => {
return new Promise((resolve, reject) => {
if (os.platform() !== 'win32') {
reject('Windows OS is not being used');
} else {
if (vcRuntimeExists) {
resolve(true);
} else {
const cmd = path.join(process.env.windir, 'system32', 'reg.exe');
const args = ["QUERY", "HKLM\\SOFTWARE\\WOW6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall"];
_execProcessGetOutput(cmd, null, args)
.then(lines => {
const parseLine = index => {
if (index < lines.length) {
const line = lines[index];
if (line.startsWith('HKEY_LOCAL_MACHINE\\')) {
let args2 = JSON.parse(JSON.stringify(args));
args2[1] = 'HKLM\\' + line.substr(19);
args2.push('/v');
args2.push('DisplayName');
args2.push('/t');
args2.push('REG_SZ');
_execProcessGetOutput(cmd, null, args2)
.then(lines => {
const value = lines[2].trim().substr(args2[3].length).trim().substr(6).trim();
if (value.includes('Microsoft Visual C++ 2015-2019 Redistributable (x64)')) {
vcRuntimeExists = true;
resolve(true);
} else {
parseLine(++index);
}
})
.catch(() => {
parseLine(++index);
});
} else {
parseLine(++index);
}
} else {
resolve(false);
}
};
parseLine(0);
})
.catch(err => {
reject(err);
});
}
}
});
};
const _executeProcess = (command, working, args=[]) => {
return new Promise((resolve, reject) => {
let processOptions = {
@@ -542,51 +596,65 @@ module.exports.getMissingDependencies = dependencies => {
};
const Registry = require('winreg');
const checkRegistry = (dep, index) => {
const checkRegistry = (dep, index, legacyRuntimeDetection) => {
if (index >= dep.registry.length) {
missing.push(dep);
resolveIfComplete();
} else {
let hive = null;
const hiveName = dep.registry[index].split('\\')[0];
switch (hiveName) {
case 'HKEY_CLASSES_ROOT':
hive = Registry.HKCR;
break;
case 'HKEY_CURRENT_CONFIG':
hive = Registry.HKCC;
break;
case 'HKEY_CURRENT_USER':
hive = Registry.HKCU;
break;
case 'HKEY_LOCAL_MACHINE':
hive = Registry.HKLM;
break;
case 'HKEY_USERS':
hive = Registry.HKU;
break;
default:
throw Error('Invalid registry hive: ' + hiveName);
}
const key = dep.registry[index].substr(hiveName.length);
const regKey = new Registry({
hive: hive,
key: key
});
regKey.valueExists('DisplayName', (err, exists) => {
if (err || !exists) {
regKey.valueExists('ProductName', (err, exists) => {
if (err || !exists) {
checkRegistry(dep, ++index);
} else {
if (!legacyRuntimeDetection && (dep.display === 'VC Runtime 2015-2019')) {
_vcRuntimeExists()
.then(exists => {
if (exists) {
resolveIfComplete();
} else {
checkRegistry(dep, 0, true);
}
});
} else {
resolveIfComplete();
})
.catch (() => {
checkRegistry(dep, 0, true);
})
} else {
let hive = null;
const hiveName = dep.registry[index].split('\\')[0];
switch (hiveName) {
case 'HKEY_CLASSES_ROOT':
hive = Registry.HKCR;
break;
case 'HKEY_CURRENT_CONFIG':
hive = Registry.HKCC;
break;
case 'HKEY_CURRENT_USER':
hive = Registry.HKCU;
break;
case 'HKEY_LOCAL_MACHINE':
hive = Registry.HKLM;
break;
case 'HKEY_USERS':
hive = Registry.HKU;
break;
default:
throw Error('Invalid registry hive: ' + hiveName);
}
});
const key = dep.registry[index].substr(hiveName.length);
const regKey = new Registry({
hive: hive,
key: key
});
regKey.valueExists('DisplayName', (err, exists) => {
if (err || !exists) {
regKey.valueExists('ProductName', (err, exists) => {
if (err || !exists) {
checkRegistry(dep, ++index);
} else {
resolveIfComplete();
}
});
} else {
resolveIfComplete();
}
});
}
}
};