/
main.go
72 lines (60 loc) · 1.79 KB
/
main.go
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package main
import (
"context"
"encoding/json"
"fmt"
"github.com/aws/aws-lambda-go/events"
"github.com/aws/aws-lambda-go/lambda"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/dynamodb"
"github.com/joshuous/haveibeenbreached"
)
type Response events.APIGatewayProxyResponse
type FindAccountEvent struct {
PathParameters struct {
Username string
}
}
var sess = session.Must(session.NewSessionWithOptions(session.Options{
SharedConfigState: session.SharedConfigEnable,
}))
var db = dynamodb.New(sess)
var repo = haveibeenbreached.NewRepo(db)
var findAccountHandler = makeFindAccountHandler(repo)
func main() {
lambda.Start(findAccountHandler)
}
func makeFindAccountHandler(repo haveibeenbreached.Repo) func(ctx context.Context, event FindAccountEvent) (Response, error) {
return func(ctx context.Context, event FindAccountEvent) (Response, error) {
rawUsername := event.PathParameters.Username
username, err := haveibeenbreached.NewEmailAccount(rawUsername)
if err != nil {
return Response{StatusCode: 400, Body: fmt.Sprintf("Invalid username: %s", rawUsername)}, err
}
account, err := repo.GetAccount(username)
if err != nil {
return Response{StatusCode: 400, Body: fmt.Sprintf("Error finding account: %s", err)}, err
}
if account == nil {
return Response{StatusCode: 404, Body: "No such account."}, err
}
body, err := json.Marshal(map[string]interface{}{
"message": "Found breaches for account.",
"data": map[string]interface{}{
"Breaches": account.Breaches,
},
})
if err != nil {
return Response{StatusCode: 400}, err
}
resp := Response{
StatusCode: 200,
IsBase64Encoded: false,
Body: string(body),
Headers: map[string]string{
"Content-Type": "application/json",
},
}
return resp, nil
}
}