func main() {
cfg := aws.LoadSNSConfigFromEnv()
pub, err := aws.NewPublisher(cfg)
if err != nil {
pubsub.Log.WithFields(logrus.Fields{
"error": err,
}).Fatal("unable to init publisher")
}
catArticle := &nyt.SemanticConceptArticle{
Title: "It's a Cat World",
Byline: "By JP Robinson",
Url: "http://www.nytimes.com/2015/11/25/its-a-cat-world",
}
err = pub.Publish(nil, catArticle.Url, catArticle)
if err != nil {
pubsub.Log.WithFields(logrus.Fields{
"error": err,
}).Fatal("unable to publish message")
}
pubsub.Log.WithFields(logrus.Fields{
"articles": catArticle,
}).Info("successfully published cat article")
}
// LoadConfigFromEnv will attempt to inspect the environment
// of any valid config options and will return a populated
// Config struct with what it found.
// If you need a unique config object and want to use envconfig, you
// will need to run the LoadXXFromEnv for each child struct in
// your config struct. For an example on how to do this, check out the
// guts of this function.
func LoadConfigFromEnv() *Config {
var app Config
config.LoadEnvConfig(&app)
app.AWS = aws.LoadConfigFromEnv()
app.SNS = awsps.LoadSNSConfigFromEnv()
app.SQS = awsps.LoadSQSConfigFromEnv()
app.S3 = aws.LoadS3FromEnv()
app.DynamoDB = aws.LoadDynamoDBFromEnv()
app.ElastiCache = aws.LoadElastiCacheFromEnv()
app.MongoDB = mongodb.LoadConfigFromEnv()
app.Kafka = kafka.LoadConfigFromEnv()
app.MySQL = mysql.LoadConfigFromEnv()
app.Oracle = oracle.LoadConfigFromEnv()
app.Cookie = cookie.LoadConfigFromEnv()
app.Server = server.LoadConfigFromEnv()
app.Metrics = metrics.LoadConfigFromEnv()
return &app
}