authorizer/server/db/providers/dynamodb/provider.go
2022-10-21 15:55:54 +05:30

63 lines
2.3 KiB
Go

package dynamodb
import (
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/guregu/dynamo"
log "github.com/sirupsen/logrus"
"github.com/authorizerdev/authorizer/server/constants"
"github.com/authorizerdev/authorizer/server/db/models"
"github.com/authorizerdev/authorizer/server/memorystore"
)
type provider struct {
db *dynamo.DB
}
// NewProvider returns a new Dynamo provider
func NewProvider() (*provider, error) {
dbURL := memorystore.RequiredEnvStoreObj.GetRequiredEnv().DatabaseURL
awsRegion := memorystore.RequiredEnvStoreObj.GetRequiredEnv().AwsRegion
awsAccessKeyID := memorystore.RequiredEnvStoreObj.GetRequiredEnv().AwsAccessKeyID
awsSecretAccessKey := memorystore.RequiredEnvStoreObj.GetRequiredEnv().AwsSecretAccessKey
config := aws.Config{
MaxRetries: aws.Int(3),
CredentialsChainVerboseErrors: aws.Bool(true), // for full error logs
}
if awsRegion != "" {
config.Region = aws.String(awsRegion)
}
// custom awsAccessKeyID, awsSecretAccessKey took first priority, if not then fetch config from aws credentials
if awsAccessKeyID != "" && awsSecretAccessKey != "" {
config.Credentials = credentials.NewStaticCredentials(awsAccessKeyID, awsSecretAccessKey, "")
} else if dbURL != "" {
// static config in case of testing or local-setup
config.Credentials = credentials.NewStaticCredentials("key", "key", "")
config.Endpoint = aws.String(dbURL)
} else {
log.Debugf("%s or %s or %s not found. Trying to load default credentials from aws config", constants.EnvAwsRegion, constants.EnvAwsAccessKeyID, constants.EnvAwsSecretAccessKey)
}
session := session.Must(session.NewSession(&config))
db := dynamo.New(session)
db.CreateTable(models.Collections.User, models.User{}).Wait()
db.CreateTable(models.Collections.Session, models.Session{}).Wait()
db.CreateTable(models.Collections.EmailTemplate, models.EmailTemplate{}).Wait()
db.CreateTable(models.Collections.Env, models.Env{}).Wait()
db.CreateTable(models.Collections.OTP, models.OTP{}).Wait()
db.CreateTable(models.Collections.VerificationRequest, models.VerificationRequest{}).Wait()
db.CreateTable(models.Collections.Webhook, models.Webhook{}).Wait()
db.CreateTable(models.Collections.WebhookLog, models.WebhookLog{}).Wait()
return &provider{
db: db,
}, nil
}