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Add support for binding style env vars

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This commit is contained in:
sspeiche 2018-08-19 10:43:25 -04:00
parent b078bcff2f
commit 5f15c1edb0
1 changed files with 25 additions and 8 deletions
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33
server.js
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@ -13,13 +13,31 @@ var port = process.env.PORT || process.env.OPENSHIFT_NODEJS_PORT || 8080,
mongoURL = process.env.OPENSHIFT_MONGODB_DB_URL || process.env.MONGO_URL,
mongoURLLabel = "";
if (mongoURL == null && process.env.DATABASE_SERVICE_NAME) {
var mongoServiceName = process.env.DATABASE_SERVICE_NAME.toUpperCase(),
mongoHost = process.env[mongoServiceName + '_SERVICE_HOST'],
mongoPort = process.env[mongoServiceName + '_SERVICE_PORT'],
mongoDatabase = process.env[mongoServiceName + '_DATABASE'],
mongoPassword = process.env[mongoServiceName + '_PASSWORD']
mongoUser = process.env[mongoServiceName + '_USER'];
if (mongoURL == null) {
var mongoHost, mongoPort, mongoDatabase, mongoPassword, mongoUser;
// If using plane old env vars via service discovery
if (process.env.DATABASE_SERVICE_NAME) {
var mongoServiceName = process.env.DATABASE_SERVICE_NAME.toUpperCase();
mongoHost = process.env[mongoServiceName + '_SERVICE_HOST'];
mongoPort = process.env[mongoServiceName + '_SERVICE_PORT'];
mongoDatabase = process.env[mongoServiceName + '_DATABASE'];
mongoPassword = process.env[mongoServiceName + '_PASSWORD'];
mongoUser = process.env[mongoServiceName + '_USER'];
// If using env vars from secret from service binding
} else if (process.env.database_name) {
mongoDatabase = process.env.database_name;
mongoPassword = process.env.password;
mongoUser = process.env.username;
var mongoUriParts = process.env.uri && process.env.uri.split("//");
if (mongoUriParts.length == 2) {
mongoUriParts = mongoUriParts[1].split(":");
if (mongoUriParts && mongoUriParts.length == 2) {
mongoHost = mongoUriParts[0];
mongoPort = mongoUriParts[1];
}
}
}
if (mongoHost && mongoPort && mongoDatabase) {
mongoURLLabel = mongoURL = 'mongodb://';
@ -29,7 +47,6 @@ if (mongoURL == null && process.env.DATABASE_SERVICE_NAME) {
// Provide UI label that excludes user id and pw
mongoURLLabel += mongoHost + ':' + mongoPort + '/' + mongoDatabase;
mongoURL += mongoHost + ':' + mongoPort + '/' + mongoDatabase;
}
}
var db = null,