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Merge pull request #140 from ClaytonWWilson/lambda-robustness

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Lambda robustness
This commit is contained in:
Nathan Merz 2020-11-30 10:36:11 -05:00 committed by GitHub
commit a4dafad334
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8 changed files with 99 additions and 17 deletions
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5
Lambdas/Lists/List/src/ListGetter.java
View File

@ -43,7 +43,7 @@ public class ListGetter implements CallHandler{
int sharees = 0;
boolean verifiedAccess = false;
int uiPosition = 1;
while ((sharees < 2 && accessResults.next()) || !verifiedAccess) {
while (accessResults.next() && (sharees < 2 || !verifiedAccess )) {
int permissionLevel = accessResults.getInt("permissionLevel");
if (accessResults.getString("userID").equals(cognitoID)) {
verifiedAccess = true;
@ -56,6 +56,9 @@ public class ListGetter implements CallHandler{
sharees++;
}
}
if (!verifiedAccess) {
throw new AccessControlException("User " + cognitoID + " does not have ant permission for list " + id);
}
boolean shared = false;
if (sharees > 1) {
shared = true;

3
Lambdas/Lists/ListShare/src/ListSharer.java
View File

@ -1,6 +1,7 @@
import com.amazonaws.services.lambda.AWSLambdaClientBuilder;
import com.amazonaws.services.lambda.model.InvokeRequest;
import com.amazonaws.services.lambda.model.InvokeResult;
import com.google.gson.Gson;
import java.security.AccessControlException;
import java.sql.Connection;
@ -56,7 +57,7 @@ public class ListSharer implements CallHandler {
if (invokeResult.getStatusCode() != 200) {
throw new InputMismatchException("Could not find specified user to share with");
}
String shareWithSub = new String(invokeResult.getPayload().array()).replace("\"", "");
String shareWithSub = new Gson().fromJson(new String(invokeResult.getPayload().array()), User.class).cognitoID;
// checkAccess.setString(2, shareWithSub);
// checkAccessRS = checkAccess.executeQuery();
// if (checkAccessRS.next()) {

26
Lambdas/Lists/User/src/User.java Normal file
View File

@ -0,0 +1,26 @@
public class User {
String cognitoID;
String email;
public User(String cognitoID, String email) {
this.cognitoID = cognitoID;
this.email = email;
}
public String getCognitoID() {
return cognitoID;
}
public void setCognitoID(String cognitoID) {
this.cognitoID = cognitoID;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
}

29
Lambdas/Lists/User/src/UserGetter.java
View File

@ -33,16 +33,18 @@ public class UserGetter implements CallHandler {
checkRequest.setFilter("email=\"" + emailObject.toString() +"\"");
} else {
try {
String id = queryMap.get("id");
if ((id != null) && (!id.equals(""))) {
attributeToGet = "email";
checkRequest.setFilter("sub=\"" + cognitoID + "\"");
} else {
return cognitoID;
}
// String id = queryMap.get("id");
attributeToGet = "email";
checkRequest.setFilter("sub=\"" + cognitoID + "\"");
// if ((id != null) && (!id.equals(""))) {
// attributeToGet = "email";
// checkRequest.setFilter("sub=\"" + cognitoID + "\"");
// } else {
// return cognitoID;
// }
} catch (Exception e) {
System.out.println(e);
return cognitoID;
return new User(cognitoID, null);
}
}
System.out.println(checkRequest);
@ -52,9 +54,9 @@ public class UserGetter implements CallHandler {
if (foundUsers.size() != 1) {
System.out.println(foundUsers);
if (foundUsers.size() == 0) {
throw new InputMismatchException("Not user with given email");
throw new InputMismatchException("Not user with given attribute (" + attributeToGet + ")");
}
throw new InputMismatchException("Found more than one user with supposedly unique email");
throw new InputMismatchException("Found more than one user with supposedly unique attribute (" + attributeToGet + ")");
}
UserType foundUser = foundUsers.get(0);
System.out.println(foundUser.getAttributes());
@ -66,6 +68,11 @@ public class UserGetter implements CallHandler {
}
System.out.println(attribute.getName() + ": " + attribute.getValue());
}
return attributeToReturn;
if (attributeToGet.equals("email")) {
return new User(cognitoID, attributeToReturn);
} else if (attributeToGet.equals("sub")) {
return new User(attributeToReturn, emailObject.toString());
}
return null;
}
}

17
Listify/app/src/main/java/com/example/listify/AuthManager.java
View File

@ -9,6 +9,7 @@ import com.amplifyframework.auth.result.AuthResetPasswordResult;
import com.amplifyframework.auth.result.AuthSignInResult;
import com.amplifyframework.auth.result.AuthSignUpResult;
import com.amplifyframework.core.Amplify;
import com.example.listify.data.ListShare;
import com.example.listify.data.User;
import org.json.JSONException;
import org.json.JSONObject;
@ -60,7 +61,21 @@ public class AuthManager {
return authSession.getUserPoolTokens().getValue().getIdToken();
}
public String getEmail() {
public String getEmail(Requestor requestor) {
if (email == null) {
try {
requestor.putObject(new ListShare(285, "nmerz@icloud.com", 210, -1, null));
} catch (JSONException jsonException) {
jsonException.printStackTrace();
}
SynchronousReceiver<User> userSynchronousReceiver = new SynchronousReceiver<>();
requestor.getObject("self", User.class, userSynchronousReceiver);
try {
email = userSynchronousReceiver.await().getEmail();
} catch (Exception e) {
return email;
}
}
return email;
}

4
Listify/app/src/main/java/com/example/listify/MainActivity.java
View File

@ -171,8 +171,6 @@ public class MainActivity extends AppCompatActivity implements CreateListDialogF
DrawerLayout drawer = findViewById(R.id.drawer_layout);
NavigationView navigationView = findViewById(R.id.nav_view);
TextView emailView = navigationView.getHeaderView(0).findViewById(R.id.textViewEmailSidebar);
emailView.setText(am.getEmail());
Properties configs = new Properties();
try {
configs = AuthManager.loadProperties(this, "android.resource://" + getPackageName() + "/raw/auths.json");
@ -180,6 +178,8 @@ public class MainActivity extends AppCompatActivity implements CreateListDialogF
e.printStackTrace();
}
Requestor requestor = new Requestor(am, configs.getProperty("apiKey"));
TextView emailView = navigationView.getHeaderView(0).findViewById(R.id.textViewEmailSidebar);
emailView.setText(am.getEmail(requestor));
SynchronousReceiver<Picture> profilePictureReceiver = new SynchronousReceiver<>();
ImageView profilePictureView = navigationView.getHeaderView(0).findViewById(R.id.imageViewProfilePicture);
try {

23
Listify/app/src/main/java/com/example/listify/data/User.java
View File

@ -1,4 +1,27 @@
package com.example.listify.data;
public class User {
String cognitoID;
String email;
public User(String cognitoID, String email) {
this.cognitoID = cognitoID;
this.email = email;
}
public String getCognitoID() {
return cognitoID;
}
public void setCognitoID(String cognitoID) {
this.cognitoID = cognitoID;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
}

9
Listify/app/src/main/java/com/example/listify/ui/profile/ProfileFragment.java
View File

@ -33,7 +33,14 @@ public class ProfileFragment extends Fragment {
View root = inflater.inflate(R.layout.fragment_profile, container, false);
TextView emailText = (TextView) root.findViewById(R.id.textViewEmail);
emailText.setText(am.getEmail());
Properties configs = new Properties();
try {
configs = AuthManager.loadProperties(getContext(), "android.resource://" + getActivity().getPackageName() + "/raw/auths.json");
} catch (IOException | JSONException e) {
e.printStackTrace();
}
Requestor requestor = new Requestor(am, configs.getProperty("apiKey"));
emailText.setText(am.getEmail(requestor));
toDeleteAccountPage = (Button) root.findViewById(R.id.button);
toDeleteAccountPage.setOnClickListener(new View.OnClickListener() {