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Merge branch 'main' of https://git.innov.energy/Innovenergy/git_trunk

This commit is contained in:
Sina Blattmann 2023-03-09 16:38:27 +01:00
parent 8899f55bd0 2703dd1e11
commit fb86792680
20 changed files with 560 additions and 378 deletions
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102
csharp/App/Backend/Controllers/Controller.cs
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@ -4,7 +4,6 @@ using InnovEnergy.App.Backend.Database;
using InnovEnergy.App.Backend.Model; using InnovEnergy.App.Backend.Model;
using InnovEnergy.App.Backend.Model.Relations; using InnovEnergy.App.Backend.Model.Relations;
using InnovEnergy.App.Backend.Utils; using InnovEnergy.App.Backend.Utils;
using InnovEnergy.Lib.Utils;
using Microsoft.AspNetCore.Mvc; using Microsoft.AspNetCore.Mvc;
using HttpContextAccessor = Microsoft.AspNetCore.Http.HttpContextAccessor; using HttpContextAccessor = Microsoft.AspNetCore.Http.HttpContextAccessor;
@ -58,18 +57,26 @@ public class Controller
[Returns(HttpStatusCode.OK)] [Returns(HttpStatusCode.OK)]
[Returns(HttpStatusCode.Unauthorized)] [Returns(HttpStatusCode.Unauthorized)]
[HttpPost($"{nameof(UpdateS3Credentials)}")] [HttpGet($"{nameof(GetInstallationS3Key)}")]
public Object UpdateS3Credentials() public Object GetInstallationS3Key(Int64 installationId)
{ {
// TODO: S3Credentials should be per session, not per user
var caller = GetCaller(); var caller = GetCaller();
if (caller is null) if (caller is null)
return new HttpResponseMessage(HttpStatusCode.Unauthorized); return new HttpResponseMessage(HttpStatusCode.Unauthorized);
using var db = Db.Connect(); using var db = Db.Connect();
return db.CreateAndSaveUserS3ApiKey(caller); var installation = db
.GetAllAccessibleInstallations(caller)
.FirstOrDefault(i => i.Id == installationId);
if(installation == null)
{
return new HttpResponseMessage(HttpStatusCode.Unauthorized);
}
var key = db.GetInstallationS3Key(installationId);
return key ?? db.CreateAndSaveInstallationS3ApiKey(installation);
} }
@ -220,23 +227,63 @@ public class Controller
return folder; return folder;
} }
[Returns(HttpStatusCode.OK)]
[Returns(HttpStatusCode.Unauthorized)]
[HttpPost($"{nameof(CreateUser)}/")]
public Object CreateUser(User newUser)
{
var caller = GetCaller();
using var db = Db.Connect();
if (caller == null || !caller.HasWriteAccess)
return new HttpResponseMessage(HttpStatusCode.Unauthorized);
newUser.ParentId = caller.Id;
return db.CreateUser(newUser);
}
[Returns(HttpStatusCode.OK)]
[Returns(HttpStatusCode.Unauthorized)]
[HttpPost($"{nameof(CreateInstallation)}/")]
public Object CreateInstallation(Installation installation)
{
var caller = GetCaller();
using var db = Db.Connect();
if (caller == null || !caller.HasWriteAccess)
return new HttpResponseMessage(HttpStatusCode.Unauthorized);
var id = db.CreateInstallation(installation);
return db.AddToAccessibleInstallations(caller.Id, id);
}
[Returns(HttpStatusCode.OK)]
[Returns(HttpStatusCode.Unauthorized)]
[HttpPost($"{nameof(CreateFolder)}/")]
public Object CreateFolder(Folder folder)
{
var caller = GetCaller();
using var db = Db.Connect();
if (caller == null || !caller.HasWriteAccess)
return new HttpResponseMessage(HttpStatusCode.Unauthorized);
var id = db.CreateFolder(folder);
return db.AddToAccessibleFolders(caller.Id, id);
}
[Returns(HttpStatusCode.OK)] [Returns(HttpStatusCode.OK)]
[Returns(HttpStatusCode.Unauthorized)] [Returns(HttpStatusCode.Unauthorized)]
[HttpPut($"{nameof(UpdateUser)}/")] [HttpPut($"{nameof(UpdateUser)}/")]
public Object UpdateUser(User updatedUser) public Object UpdateUser(User updatedUser)
{ {
// TODO: distinguish between create and update
var caller = GetCaller(); var caller = GetCaller();
if (caller == null) using var db = Db.Connect();
if (caller == null || !db.IsParentOfChild(caller.Id, updatedUser) || !caller.HasWriteAccess)
return new HttpResponseMessage(HttpStatusCode.Unauthorized); return new HttpResponseMessage(HttpStatusCode.Unauthorized);
using var db = Db.Connect(); return db.UpdateUser(updatedUser);
return db.GetUserById(updatedUser.Id) != null
? db.UpdateUser(updatedUser)
: db.CreateUser(updatedUser);
} }
@ -252,15 +299,21 @@ public class Controller
using var db = Db.Connect(); using var db = Db.Connect();
var hasAccessToInstallation = db var installationFromAccessibleInstallations = db
.GetAllAccessibleInstallations(caller) .GetAllAccessibleInstallations(caller)
.Any(i => i.Id == installation.Id); .FirstOrDefault(i => i.Id == installation.Id);
if (!hasAccessToInstallation) if (installationFromAccessibleInstallations == null)
return new HttpResponseMessage(HttpStatusCode.Unauthorized); return new HttpResponseMessage(HttpStatusCode.Unauthorized);
// TODO: accessibility by other users etc // TODO: accessibility by other users etc
// TODO: sanity check changes // TODO: sanity check changes
// foreach(var property in installationFromAccessibleInstallations.GetType().GetProperties()){
// if(installation.GetType().GetProperties().Contains(property))
// {
// property.SetValue(installationFromAccessibleInstallations, property.GetValue(installation));
// }
// }
return db.UpdateInstallation(installation); return db.UpdateInstallation(installation);
} }
@ -278,17 +331,24 @@ public class Controller
using var db = Db.Connect(); using var db = Db.Connect();
var hasAccessToFolder = db var installationFromAccessibleFolders = db
.GetAllAccessibleFolders(caller) .GetAllAccessibleFolders(caller)
.Any(f => f.Id == folder.Id); .FirstOrDefault(f => f.Id == folder.Id);
if (!hasAccessToFolder) if (installationFromAccessibleFolders == null)
return new HttpResponseMessage(HttpStatusCode.Unauthorized); return new HttpResponseMessage(HttpStatusCode.Unauthorized);
// TODO: accessibility by other users etc // TODO: accessibility by other users etc
// TODO: sanity check changes // TODO: sanity check changes
return db.UpdateFolder(folder); // foreach(var property in installationFromAccessibleFolders.GetType().GetProperties()){
// if(folder.GetType().GetProperties().Contains(property))
// {
// property.SetValue(installationFromAccessibleFolders, property.GetValue(folder));
// }
// }
return db.UpdateFolder(installationFromAccessibleFolders);
} }
[Returns(HttpStatusCode.OK)] [Returns(HttpStatusCode.OK)]

121
csharp/App/Backend/Database/Db.cs
View File

@ -31,7 +31,6 @@ public partial class Db : IDisposable
db.CreateTable<User2Installation>(); db.CreateTable<User2Installation>();
db.CreateTable<Session>(); db.CreateTable<Session>();
}); });
} }
// private, force access through Connect() // private, force access through Connect()
@ -43,66 +42,77 @@ public partial class Db : IDisposable
// the C in CRUD // the C in CRUD
private Result Create(TreeNode treeNode) private Int64 Create(TreeNode treeNode)
{ {
try try
{ {
_Db.Insert(treeNode); _Db.Insert(treeNode);
return SQLite3.LastInsertRowid(_Db.Handle);
} }
catch (Exception e) catch (Exception e)
{ {
return Result.Error(e); return -1;
} }
}
return Result.Ok;
private Boolean Create(Session session)
{
try
{
_Db.Insert(session);
return true;
}
catch (Exception e)
{
return false;
}
} }
// the U in CRUD // the U in CRUD
private Result Update(TreeNode treeNode) private Boolean Update(TreeNode treeNode)
{ {
try try
{ {
_Db.InsertOrReplace(treeNode); _Db.InsertOrReplace(treeNode);
return true;
} }
catch (Exception e) catch (Exception e)
{ {
return Result.Error(e); return false;
} }
return Result.Ok;
} }
// the D in CRUD // the D in CRUD
private Result Delete(TreeNode treeNode) private Boolean Delete(TreeNode treeNode)
{ {
try try
{ {
_Db.Delete(treeNode); _Db.Delete(treeNode);
return true;
} }
catch (Exception e) catch (Exception e)
{ {
return Result.Error(e); return false;
} }
return Result.Ok;
} }
public IEnumerable<Installation> GetAllAccessibleInstallations(User user) public IEnumerable<Installation> GetAllAccessibleInstallations(User user)
{ {
var direct = GetDirectlyAccessibleInstallations(user); var direct = GetDirectlyAccessibleInstallations(user);
var fromFolders = GetAllAccessibleFolders(user) var fromFolders = GetAllAccessibleFolders(user)
.SelectMany(GetChildInstallations); .SelectMany(GetChildInstallations);
return direct return direct
.Concat(fromFolders) .Concat(fromFolders)
.Distinct(); .Distinct();
} }
public IEnumerable<Folder> GetAllAccessibleFolders(User user) public IEnumerable<Folder> GetAllAccessibleFolders(User user)
{ {
return GetDirectlyAccessibleFolders(user) return GetDirectlyAccessibleFolders(user)
.SelectMany(GetDescendantFolders) .SelectMany(GetDescendantFolders)
.Distinct(); .Distinct();
// Distinct because the user might have direct access // Distinct because the user might have direct access
// to a child folder of a folder he has already access to // to a child folder of a folder he has already access to
@ -112,24 +122,24 @@ public partial class Db : IDisposable
public IEnumerable<Installation> GetDirectlyAccessibleInstallations(User user) public IEnumerable<Installation> GetDirectlyAccessibleInstallations(User user)
{ {
return User2Installation return User2Installation
.Where(r => r.UserId == user.Id) .Where(r => r.UserId == user.Id)
.Select(r => r.InstallationId) .Select(r => r.InstallationId)
.Select(GetInstallationById) .Select(GetInstallationById)
.NotNull() .NotNull()
.Do(i => i.ParentId = 0); // hide inaccessible parents from calling user .Do(i => i.ParentId = 0); // hide inaccessible parents from calling user
} }
public IEnumerable<Folder> GetDirectlyAccessibleFolders(User user) public IEnumerable<Folder> GetDirectlyAccessibleFolders(User user)
{ {
return User2Folder return User2Folder
.Where(r => r.UserId == user.Id) .Where(r => r.UserId == user.Id)
.Select(r => r.FolderId) .Select(r => r.FolderId)
.Select(GetFolderById) .Select(GetFolderById)
.NotNull() .NotNull()
.Do(i => i.ParentId = 0); // hide inaccessible parents from calling user; .Do(i => i.ParentId = 0); // hide inaccessible parents from calling user;
} }
public Result AddToAccessibleInstallations(Int64 userId, Int64 updatedInstallationId) public Boolean AddToAccessibleInstallations(Int64 userId, Int64 updatedInstallationId)
{ {
var con = new User2Installation var con = new User2Installation
{ {
@ -139,17 +149,16 @@ public partial class Db : IDisposable
try try
{ {
_Db.InsertOrReplace(con); _Db.Insert(con);
return true;
} }
catch (Exception e) catch (Exception e)
{ {
return Result.Error(e); return false;
} }
return Result.Ok;
} }
public Result AddToAccessibleFolders(Int64 userId, Int64 updatedFolderId) public Boolean AddToAccessibleFolders(Int64 userId, Int64 updatedFolderId)
{ {
var con = new User2Folder var con = new User2Folder
{ {
@ -159,18 +168,16 @@ public partial class Db : IDisposable
try try
{ {
_Db.InsertOrReplace(con); _Db.Insert(con);
return true;
} }
catch (Exception e) catch (Exception e)
{ {
return Result.Error(e); return false;
} }
return Result.Ok;
} }
public User? GetUserByToken(String token) public User? GetUserByToken(String token)
{ {
return Sessions return Sessions
@ -182,33 +189,33 @@ public partial class Db : IDisposable
} }
public Result NewSession(Session ses) public Boolean NewSession(Session ses) => Create(ses);
{
try
{
_Db.InsertOrReplace(ses);
}
catch (Exception e)
{
return Result.Error(e);
}
return Result.Ok; public Boolean DeleteSession(Int64 id)
}
public Result DeleteSession(Int64 id)
{ {
try try
{ {
Sessions.Delete(u => u.UserId == id); Sessions.Delete(u => u.UserId == id);
return true;
} }
catch (Exception e) catch (Exception e)
{ {
return Result.Error(e); return false;
} }
return Result.Ok;
} }
} public Object? GetInstallationS3Key(Int64 installationId)
{
return Installations
.FirstOrDefault(installation => installation.Id == installationId).S3Key;
}
public void DeleteS3KeysDaily()
{
foreach (var installation in Installations.ToList())
{
installation.S3Key = null;
Update(installation);
}
}
}

18
csharp/App/Backend/Database/DbConnection.cs Normal file
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@ -0,0 +1,18 @@
using InnovEnergy.App.Backend.Model;
using SQLite;
namespace InnovEnergy.App.Backend.Database;
// TODO ?
public struct DbConnection
{
public DbConnection(SQLiteConnection connection, User caller)
{
Connection = connection;
Caller = caller;
}
public SQLiteConnection Connection { get;}
public User Caller { get;}
}

11
csharp/App/Backend/Database/Folder.cs
View File

@ -26,7 +26,6 @@ public partial class Db
return Folders.Where(f => f.ParentId == parent.Id); return Folders.Where(f => f.ParentId == parent.Id);
} }
public IEnumerable<Folder> GetDescendantFolders(Folder parent) public IEnumerable<Folder> GetDescendantFolders(Folder parent)
{ {
return parent.Traverse(GetChildFolders); return parent.Traverse(GetChildFolders);
@ -47,31 +46,31 @@ public partial class Db
return parent.Traverse(GetChildUsers); return parent.Traverse(GetChildUsers);
} }
public Result CreateFolder(Folder folder) public Int64 CreateFolder(Folder folder)
{ {
return Create(folder); return Create(folder);
} }
public Result UpdateFolder(Folder folder) public Boolean UpdateFolder(Folder folder)
{ {
// TODO: no circles in path // TODO: no circles in path
return Update(folder); return Update(folder);
} }
public Result ChangeParent(Installation child, Int64 parentId) public Boolean ChangeParent(Installation child, Int64 parentId)
{ {
child.ParentId = parentId; child.ParentId = parentId;
return UpdateInstallation(child); return UpdateInstallation(child);
} }
public Result ChangeParent(Folder child, Int64 parentId) public Boolean ChangeParent(Folder child, Int64 parentId)
{ {
child.ParentId = parentId; child.ParentId = parentId;
return UpdateFolder(child); return UpdateFolder(child);
} }
public Result DeleteFolder(Folder folder) public Boolean DeleteFolder(Folder folder)
{ {
// Delete direct children // Delete direct children
User2Folder .Delete(f => f.FolderId == folder.Id); User2Folder .Delete(f => f.FolderId == folder.Id);

8
csharp/App/Backend/Database/Installation.cs
View File

@ -14,22 +14,24 @@ public partial class Db
public Installation? GetInstallationById(Int64 id) => Installations public Installation? GetInstallationById(Int64 id) => Installations
.FirstOrDefault(u => u.Id == id); .FirstOrDefault(u => u.Id == id);
public Result CreateInstallation(Installation installation) public Int64 CreateInstallation(Installation installation)
{ {
return Create(installation); return Create(installation);
} }
public Result UpdateInstallation(Installation installation) public Boolean UpdateInstallation(Installation installation)
{ {
return Update(installation); return Update(installation);
} }
public Result DeleteInstallation(Installation installation) public Boolean DeleteInstallation(Installation installation)
{ {
User2Installation.Delete(i => i.InstallationId == installation.Id); User2Installation.Delete(i => i.InstallationId == installation.Id);
return Delete(installation); return Delete(installation);
} }
} }

194
csharp/App/Backend/Database/User.cs
View File

@ -1,9 +1,9 @@
using System.Diagnostics.CodeAnalysis; using System.Net.Http.Headers;
using System.Net.Mail; using System.Net.Mail;
using System.Security.Cryptography; using System.Security.Cryptography;
using System.Text; using System.Text;
using System.Text.Json.Nodes; using System.Text.Json.Nodes;
using Flurl.Http; using System.Text.RegularExpressions;
using InnovEnergy.App.Backend.Model; using InnovEnergy.App.Backend.Model;
using InnovEnergy.App.Backend.Utils; using InnovEnergy.App.Backend.Utils;
using InnovEnergy.Lib.Utils; using InnovEnergy.Lib.Utils;
@ -25,27 +25,35 @@ public partial class Db
return Users.FirstOrDefault(u => u.Id == id); return Users.FirstOrDefault(u => u.Id == id);
} }
public Boolean IsParentOfChild(User parent, User child) public Boolean IsParentOfChild(Int64 parentId, User child)
{ {
var parentPointer = child.ParentId; return Ancestors(child)
.Any(u => u.Id == parentId);
}
if (parent.Id == child.Id) private IEnumerable<User> Ancestors(User child)
return true; {
return child.Unfold(GetParent);
}
while (parentPointer != null && parentPointer != parent.Id) public User? GetParent(User u)
{ {
parentPointer = GetUserById(parentPointer).ParentId; return IsRoot(u)
} ? null
: GetUserById(u.ParentId);
}
return parentPointer == parent.Id; public static Boolean IsRoot(User u)
{
return u.ParentId == 0; // root has ParentId 0 by definition
} }
public User? GetUserByEmail(String email) => Users.FirstOrDefault(u => u.Email == email); public User? GetUserByEmail(String email) => Users.FirstOrDefault(u => u.Email == email);
public Result CreateUser(User user) public Int64 CreateUser(User user)
{ {
if (GetUserByEmail(user.Email) is not null) if (GetUserByEmail(user.Email) is not null)
return Result.Error("User with that email already exists"); return -1; // TODO: User with that email already exists
//Salting and Hashing password //Salting and Hashing password
var salt = Crypto.GenerateSalt(); var salt = Crypto.GenerateSalt();
@ -58,73 +66,149 @@ public partial class Db
return Create(user); return Create(user);
} }
[UnconditionalSuppressMessage("Trimming", "IL2026:Members annotated with 'RequiresUnreferencedCodeAttribute' require dynamic access otherwise can break functionality when trimming application code", Justification = "<Pending>")]
public Object CreateAndSaveUserS3ApiKey(User user) private static Byte[] HmacSha256Digest(String message, String secret)
{
var encoding = new UTF8Encoding();
var keyBytes = encoding.GetBytes(secret);
var messageBytes = encoding.GetBytes(message);
var cryptographer = new HMACSHA256(keyBytes);
var bytes = cryptographer.ComputeHash(messageBytes);
return bytes;
}
private static String BuildSignature(String method, String path, String data, Int64 time, String secret)
{
var messageToSign = "";
messageToSign += method + " /v2/" + path + "\n";
messageToSign += data + "\n";
// query strings
messageToSign += "\n";
// headers
messageToSign += "\n";
messageToSign += time;
Console.WriteLine("Message to sign:\n" + messageToSign);
var hmac = HmacSha256Digest(messageToSign, secret);
return Convert.ToBase64String(hmac);
}
// public Object CreateAndSaveUserS3ApiKey(User user)
// {
// //EXOSCALE API URL
// const String url = "https://api-ch-dk-2.exoscale.com/v2/";
// const String path = "access-key";
//
// //TODO HIDE ME
// const String secret = "S2K1okphiCSNK4mzqr4swguFzngWAMb1OoSlZsJa9F0";
// const String apiKey = "EXOb98ec9008e3ec16e19d7b593";
//
// var installationList = User2Installation
// .Where(i => i.UserId == user.Id)
// .SelectMany(i => Installations.Where(f => i.InstallationId == f.Id))
// .ToList();
//
//
// var instList = new JsonArray();
//
// foreach (var installation in installationList)
// {
// instList.Add(new JsonObject {["domain"] = "sos",["resource-name"] = installation.Name,["resource-type"] = "bucket"});
// }
//
// var jsonPayload = new JsonObject { ["name"] = user.Email, ["operations"] = new JsonArray{ "list-sos-bucket", "get-sos-object" }, ["content"] = instList};
// var stringPayload = jsonPayload.ToJsonString();
//
// var unixExpiration = DateTimeOffset.UtcNow.ToUnixTimeSeconds()+60;
// var signature = BuildSignature("POST", path, stringPayload, unixExpiration , secret);
//
// var authHeader = "credential="+apiKey+",expires="+unixExpiration+",signature="+signature;
//
// var client = new HttpClient();
// client.DefaultRequestHeaders.Authorization =
// new AuthenticationHeaderValue("EXO2-HMAC-SHA256", authHeader);
//
// var content = new StringContent(stringPayload, Encoding.UTF8, "application/json");
//
//
// var response = client.PostAsync(url+path, content).Result;
//
// if (response.StatusCode.ToString() != "OK")
// {
// return response;
// }
//
// var responseString = response.Content.ReadAsStringAsync().Result;
// return Enumerable.Last(Regex.Match(responseString, "key\\\":\\\"([A-Z])\\w+").ToString().Split('"'));
// // return SetUserS3ApiKey(user, newKey);
//
// }
public Object? CreateAndSaveInstallationS3ApiKey(Installation installation)
{ {
//EXOSCALE API URL //EXOSCALE API URL
const String url = "https://api-ch-dk-2.exoscale.com/v2/access-key"; const String url = "https://api-ch-dk-2.exoscale.com/v2/";
const String path = "access-key";
//TODO HIDE ME
const String secret = "S2K1okphiCSNK4mzqr4swguFzngWAMb1OoSlZsJa9F0"; const String secret = "S2K1okphiCSNK4mzqr4swguFzngWAMb1OoSlZsJa9F0";
const String apiKey = "EXOb98ec9008e3ec16e19d7b593"; const String apiKey = "EXOb98ec9008e3ec16e19d7b593";
var installationList = User2Installation
.Where(i => i.UserId == user.Id)
.SelectMany(i => Installations.Where(f => i.InstallationId == f.Id))
.ToList();
var instList = new JsonArray(); var instList = new JsonArray();
instList.Add(new JsonObject {["domain"] = "sos",["resource-name"] = installation.Name,["resource-type"] = "bucket"});
foreach (var installation in installationList) var jsonPayload = new JsonObject { ["name"] = installation.Id, ["operations"] = new JsonArray{ "list-sos-bucket", "get-sos-object" }, ["content"] = instList};
var stringPayload = jsonPayload.ToJsonString();
var unixExpiration = DateTimeOffset.UtcNow.ToUnixTimeSeconds()+60;
var signature = BuildSignature("POST", path, stringPayload, unixExpiration , secret);
var authHeader = "credential="+apiKey+",expires="+unixExpiration+",signature="+signature;
var client = new HttpClient();
client.DefaultRequestHeaders.Authorization =
new AuthenticationHeaderValue("EXO2-HMAC-SHA256", authHeader);
var content = new StringContent(stringPayload, Encoding.UTF8, "application/json");
var response = client.PostAsync(url+path, content).Result;
if (response.StatusCode.ToString() != "OK")
{ {
instList.Add(new JsonObject {["domain"] = "sos",["resource-name"] = installation.Name,["resource-type"] = "bucket"}); return response;
} }
var jsonPayload = new JsonObject { ["name"] = user.Email, ["operations"] = new JsonArray{ "getObject", "listBucket" }, ["content"] = instList}; var responseString = response.Content.ReadAsStringAsync().Result;
var expiration = DateTime.Now.AddSeconds(60); var newKey = Enumerable.Last(Regex.Match(responseString, "key\\\":\\\"([A-Z])\\w+").ToString().Split('"'));
var signature = $"POST /v2/access-key\n{jsonPayload}\n\n\n{((DateTimeOffset)expiration).ToUnixTimeSeconds()}"; installation.S3Key = newKey;
using var hmacSha256 = new HMACSHA256(Encoding.UTF8.GetBytes(secret)); UpdateInstallation(installation);
return newKey;
signature = Encoding.UTF8
.GetBytes(signature)
.Apply(hmacSha256.ComputeHash)
.Apply(Convert.ToBase64String);
var keyJson = url
.WithHeader("Authorization",
$"EXO2-HMAC-SHA256 credential={apiKey},expires={((DateTimeOffset)expiration).ToUnixTimeSeconds()},signature={signature}");
var result = keyJson.PostJsonAsync(jsonPayload.ToString())
.ReceiveJson()
.Result;
return result;
// return SetUserS3ApiKey(user, keyJson.GetValue("key"));
} }
public Result SetUserS3ApiKey(User user, String key) public Boolean UpdateUser(User user)
{
user.S3Key = key;
return Update(user);
}
public Result UpdateUser(User user)
{ {
var oldUser = GetUserById(user.Id); var oldUser = GetUserById(user.Id);
if (oldUser == null) if (oldUser == null)
return Result.Error("User doesn't exist"); return false; // TODO: "User doesn't exist"
//Checking for unchangeable things //Checking for unchangeable things
// TODO: depends on privileges of caller // TODO: depends on privileges of caller
user.Id = oldUser.Id; user.Id = oldUser.Id;
user.ParentId = oldUser.ParentId; user.ParentId = oldUser.ParentId;
user.Email = oldUser.Email; user.Email = oldUser.Email;
return Update(user); return Update(user);
} }
public Result DeleteUser(User user) public Boolean DeleteUser(User user)
{ {
User2Folder.Delete(u => u.UserId == user.Id); User2Folder.Delete(u => u.UserId == user.Id);
User2Installation.Delete(u => u.UserId == user.Id); User2Installation.Delete(u => u.UserId == user.Id);

1
csharp/App/Backend/Model/Installation.cs
View File

@ -14,6 +14,7 @@ public class Installation : TreeNode
public Double Long { get; set; } public Double Long { get; set; }
public String S3Bucket { get; set; } = ""; public String S3Bucket { get; set; } = "";
public String? S3Key { get; set; }
} }

9
csharp/App/Backend/Model/User.cs
View File

@ -5,11 +5,10 @@ namespace InnovEnergy.App.Backend.Model;
public class User : TreeNode public class User : TreeNode
{ {
[Indexed] [Indexed]
public String Email { get; set; } = ""; public String Email { get; set; } = null!;
public Boolean HasWriteAccess { get; set; } public Boolean HasWriteAccess { get; set; } = false;
public String S3Key { get; set; } public String Salt { get; set; } = null!;
public String Salt { get; set; } public String Password { get; set; } = null!;
public String Password { get; set; }
// TODO: must reset pwd // TODO: must reset pwd
} }

10
csharp/App/Backend/Program.cs
View File

@ -1,3 +1,4 @@
using System.Reactive.Linq;
using InnovEnergy.App.Backend.Database; using InnovEnergy.App.Backend.Database;
using Microsoft.OpenApi.Models; using Microsoft.OpenApi.Models;
@ -10,6 +11,8 @@ public static class Program
using (var db = Db.Connect()) using (var db = Db.Connect())
db.CreateFakeRelations(); db.CreateFakeRelations();
Observable.Interval(TimeSpan.FromDays(1)).Subscribe((_) => deleteInstallationS3KeysDaily());
var builder = WebApplication.CreateBuilder(args); var builder = WebApplication.CreateBuilder(args);
builder.Services.AddControllers(); // TODO: remove magic, specify controllers explicitly builder.Services.AddControllers(); // TODO: remove magic, specify controllers explicitly
@ -44,6 +47,13 @@ public static class Program
app.Run(); app.Run();
} }
private static void deleteInstallationS3KeysDaily()
{
using var db = Db.Connect();
db.DeleteS3KeysDaily();
}
private static async Task SetSessionUser(HttpContext ctx, RequestDelegate next) private static async Task SetSessionUser(HttpContext ctx, RequestDelegate next)
{ {
var headers = ctx.Request.Headers; var headers = ctx.Request.Headers;

29
csharp/App/Backend/Utils/Result.cs
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@ -1,29 +0,0 @@
namespace InnovEnergy.App.Backend.Utils;
public class Result
{
private const String OkMsg = "Ok";
private readonly String _Error;
public static Result Ok = new Result(OkMsg);
public Boolean IsError => _Error != OkMsg;
public Boolean IsSuccess => _Error == OkMsg;
private Result(String error) => _Error = error;
public static Result Error(String error) => new Result(error);
public static Result Error(Exception exception)
{
#if DEBUG
var msg = exception.ToString(); // includes stacktrace
#else
var msg = exception.Message; // excludes stacktrace
#endif
return new Result(msg);
}
}

BIN
csharp/App/Backend/db.sqlite
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46
csharp/App/EmuMeterDriver/Config.cs
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@ -20,32 +20,32 @@ public static class Config
public static readonly IReadOnlyList<Signal> Signals = new Signal[] public static readonly IReadOnlyList<Signal> Signals = new Signal[]
{ {
new(s => s.CurrentL1, "/Ac/L1/Current", "0.0 A"), new(s => s.Ac.L1.Current, "/Ac/L1/Current", "0.0 A"),
new(s => s.CurrentL2, "/Ac/L2/Current", "0.0 A"), new(s => s.Ac.L2.Current, "/Ac/L2/Current", "0.0 A"),
new(s => s.CurrentL3, "/Ac/L3/Current", "0.0 A"), new(s => s.Ac.L3.Current, "/Ac/L3/Current", "0.0 A"),
new(s => s.CurrentL123, "/Ac/Current", "0.0 A"), new(s => s.Ac.L1.Current + s.Ac.L2.Current + s.Ac.L3.Current, "/Ac/Current", "0.0 A"),
new(s => s.VoltageL1N, "/Ac/L1/Voltage", "0.0 A"), new(s => s.Ac.L1.Voltage, "/Ac/L1/Voltage", "0.0 A"),
new(s => s.VoltageL2N, "/Ac/L2/Voltage", "0.0 A"), new(s => s.Ac.L2.Voltage, "/Ac/L2/Voltage", "0.0 A"),
new(s => s.VoltageL3N, "/Ac/L3/Voltage", "0.0 A"), new(s => s.Ac.L3.Voltage, "/Ac/L3/Voltage", "0.0 A"),
new(s => (s.VoltageL1N + s.VoltageL2N + s.VoltageL3N) / 3.0m, "/Ac/Voltage", "0.0 A"), new(s => (s.Ac.L1.Voltage + s.Ac.L2.Voltage + s.Ac.L3.Voltage) / 3.0m, "/Ac/Voltage", "0.0 A"),
new(s => s.ActivePowerL1, "/Ac/L1/Power", "0 W"), new(s => s.Ac.L1.ActivePower, "/Ac/L1/Power", "0 W"),
new(s => s.ActivePowerL2, "/Ac/L2/Power", "0 W"), new(s => s.Ac.L2.ActivePower, "/Ac/L2/Power", "0 W"),
new(s => s.ActivePowerL3, "/Ac/L3/Power", "0 W"), new(s => s.Ac.L3.ActivePower, "/Ac/L3/Power", "0 W"),
new(s => s.ActivePowerL123, "/Ac/Power", "0 W"), new(s => s.Ac.ActivePower, "/Ac/Power", "0 W"),
new(s => s.EnergyImportL123, "Ac/Energy/Forward", "0.00 kWh"), // new(s => s.EnergyImportL123, "Ac/Energy/Forward", "0.00 kWh"),
new(s => s.EnergyExportL123, "Ac/Energy/Reverse", "0.00 kWh"), // new(s => s.EnergyExportL123, "Ac/Energy/Reverse", "0.00 kWh"),
//
new(s => s.EnergyImportL1, "Ac/L1/Energy/Forward", "0.00 kWh"), // new(s => s.EnergyImportL1, "Ac/L1/Energy/Forward", "0.00 kWh"),
new(s => s.EnergyExportL1, "Ac/L1/Energy/Reverse", "0.00 kWh"), // new(s => s.EnergyExportL1, "Ac/L1/Energy/Reverse", "0.00 kWh"),
//
new(s => s.EnergyImportL2, "Ac/L2/Energy/Forward", "0.00 kWh"), // new(s => s.EnergyImportL2, "Ac/L2/Energy/Forward", "0.00 kWh"),
new(s => s.EnergyExportL2, "Ac/L2/Energy/Reverse", "0.00 kWh"), // new(s => s.EnergyExportL2, "Ac/L2/Energy/Reverse", "0.00 kWh"),
//
new(s => s.EnergyImportL3, "Ac/L3/Energy/Forward", "0.00 kWh"), // new(s => s.EnergyImportL3, "Ac/L3/Energy/Forward", "0.00 kWh"),
new(s => s.EnergyExportL3, "Ac/L3/Energy/Reverse", "0.00 kWh"), // new(s => s.EnergyExportL3, "Ac/L3/Energy/Reverse", "0.00 kWh"),
}; };
public static VeProperties DefaultProperties => new VeProperties public static VeProperties DefaultProperties => new VeProperties

167
csharp/Lib/Devices/AMPT/AmptCommunicationUnit.cs
View File

@ -1,46 +1,72 @@
using DecimalMath;
using InnovEnergy.Lib.Protocols.Modbus.Clients; using InnovEnergy.Lib.Protocols.Modbus.Clients;
using InnovEnergy.Lib.Protocols.Modbus.Connections; using InnovEnergy.Lib.Protocols.Modbus.Connections;
using InnovEnergy.Lib.StatusApi.Connections; using InnovEnergy.Lib.Units.Composite;
using static DecimalMath.DecimalEx;
namespace InnovEnergy.Lib.Devices.AMPT; namespace InnovEnergy.Lib.Devices.AMPT;
public class AmptCommunicationUnit public class AmptCommunicationUnit
{ {
private ModbusTcpClient Modbus { get; } private ModbusTcpClient? Modbus { get; set; }
private const Int32 RegistersPerDevice = 16; private const UInt16 RegistersPerDevice = 16;
private const Int32 FirstDeviceOffset = 85; private const UInt16 FirstDeviceOffset = 85;
public String Hostname { get; }
public UInt16 Port { get; }
public Byte SlaveAddress { get; }
public AmptCommunicationUnit(String hostname, UInt16 port = 502, Byte slaveAddress = 1) public AmptCommunicationUnit(String hostname, UInt16 port = 502, Byte slaveAddress = 1)
{ {
var connection = new ModbusTcpConnection(hostname, port); Hostname = hostname;
Modbus = new ModbusTcpClient(connection, slaveAddress); Port = port;
SlaveAddress = slaveAddress;
} }
public AmptStatus? ReadStatus() public AmptCommunicationUnitStatus? ReadStatus()
{ {
try try
{ {
OpenConnection();
return TryReadStatus(); return TryReadStatus();
} }
catch (Exception) catch
{ {
Modbus.CloseConnection(); CloseConnection();
return null; return null;
} }
} }
private AmptStatus TryReadStatus() private void CloseConnection()
{ {
// Console.WriteLine("Reading Ampt Device"); try
{
Modbus?.CloseConnection();
}
catch
{
// ignored
}
var r = Modbus.ReadHoldingRegisters(1, 116); Modbus = null;
}
var currentFactor = DecimalEx.Pow(10.0m, r.GetInt16(73)); private void OpenConnection()
var voltageFactor = DecimalEx.Pow(10.0m, r.GetInt16(74)); {
var energyFactor = DecimalEx.Pow(10.0m, r.GetInt16(76) + 3); // +3 => converted from Wh to kWh if (Modbus is null)
{
var connection = new ModbusTcpConnection(Hostname, Port);
Modbus = new ModbusTcpClient(connection, SlaveAddress);
}
}
private AmptCommunicationUnitStatus TryReadStatus()
{
var r = Modbus!.ReadHoldingRegisters(1, 116);
var currentFactor = Pow(10.0m, r.GetInt16(73));
var voltageFactor = Pow(10.0m, r.GetInt16(74));
var energyFactor = Pow(10.0m, r.GetInt16(76) + 3); // +3 => converted from Wh to kWh
var nbrOfDevices = r.GetUInt16(78); var nbrOfDevices = r.GetUInt16(78);
var devices = Enumerable var devices = Enumerable
@ -48,84 +74,45 @@ public class AmptCommunicationUnit
.Select(ReadDeviceStatus) .Select(ReadDeviceStatus)
.ToList(); .ToList();
var amptSt = new AmptStatus return new AmptCommunicationUnitStatus
(
Sid : r.GetUInt32(1),
IdSunSpec : r.GetUInt16(3),
Manufacturer : r.GetString(5, 16),
Model : r.GetString(21, 16),
Version : r.GetString(45, 8),
SerialNumber : r.GetString(53, 16),
DeviceAddress : r.GetInt16(69),
IdVendor : r.GetUInt16(71),
Devices : devices
// devices.d Current1 = r.GetInt16(90) * currentFactor,
// Current2 = r.GetInt16(106) * currentFactor,
// Voltage1 = r.GetUInt32(91) * voltageFactor,
// Voltage2 = r.GetUInt32(107) * voltageFactor
);
return amptSt;
Decimal ReadDevicesVoltage(Int32 numberOfDevice)
{ {
var avgVoltage = 0.0m; Sid = r.GetUInt32(1),
IdSunSpec = r.GetUInt16(3),
Manufacturer = r.GetString(5, 16),
Model = r.GetString(21, 16),
Version = r.GetString(45, 8),
SerialNumber = r.GetString(53, 16),
DeviceAddress = r.GetInt16(69),
IdVendor = r.GetUInt16(71),
Devices = devices
};
for (var i = 0; i < numberOfDevice; i++) AmptStatus ReadDeviceStatus(Int32 deviceNumber)
{
var baseAddress = (UInt16)(FirstDeviceOffset + deviceNumber * RegistersPerDevice); // base address
return new AmptStatus
{ {
var b = (UInt16)(FirstDeviceOffset + i * RegistersPerDevice); // base address Dc = new DcBus
avgVoltage+= r.GetUInt32((UInt16)(b + 6)) * voltageFactor;
}
return avgVoltage / numberOfDevice;
}
Decimal ReadDevicesCurrent(Int32 numberOfDevice)
{
Decimal avgCurrent = 0;
for (var i = 0; i < numberOfDevice; i++)
{
var b = (UInt16)(FirstDeviceOffset + i * RegistersPerDevice); // base address
avgCurrent+= r!.GetUInt32((UInt16)(b + 5)) * voltageFactor;
}
return avgCurrent / numberOfDevice;
}
AmptDeviceStatus ReadDeviceStatus(Int32 deviceNumber)
{
var b = (UInt16)(FirstDeviceOffset + deviceNumber * RegistersPerDevice); // base address
return new AmptDeviceStatus
(
Dc : new DcConnection
(
Voltage:r.GetUInt32((UInt16)(b + 6)) * voltageFactor,
Current:r.GetUInt16((UInt16)(b + 5)) * currentFactor
),
DeviceId : r.GetInt16 (b) ,
Timestamp : r.GetUInt32((UInt16)(b + 3)),
ProductionToday : r.GetUInt32((UInt16)(b + 12))* energyFactor,
Strings : new []
{ {
new DcConnection Voltage = r.GetUInt32((UInt16)(baseAddress + 6)) * voltageFactor,
( Current = r.GetUInt16((UInt16)(baseAddress + 5)) * currentFactor
Voltage : r.GetUInt32((UInt16)(b + 8)) * voltageFactor, },
Current : r.GetUInt16((UInt16)(b + 14)) * currentFactor Strings = new DcBus[]
), {
new DcConnection new()
( {
Voltage : r.GetUInt32((UInt16)(b + 9)) * voltageFactor, Voltage = r.GetUInt32((UInt16)(baseAddress + 8)) * voltageFactor,
Current : r.GetUInt16((UInt16)(b + 15)) * currentFactor Current = r.GetUInt16((UInt16)(baseAddress + 14)) * currentFactor
) },
} new()
); {
Voltage = r.GetUInt32((UInt16)(baseAddress + 9)) * voltageFactor,
Current = r.GetUInt16((UInt16)(baseAddress + 15)) * currentFactor
}
},
ProductionToday = r.GetUInt32((UInt16)(baseAddress + 12)) * energyFactor,
};
} }
} }
} }

16
csharp/Lib/Devices/AMPT/AmptCommunicationUnitStatus.cs Normal file
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@ -0,0 +1,16 @@
namespace InnovEnergy.Lib.Devices.AMPT;
public record AmptCommunicationUnitStatus
{
public UInt32 Sid { get; init; } // A well-known value 0x53756e53, uniquely identifies this as a SunSpec Modbus Map
public UInt16 IdSunSpec { get; init; } // A well-known value 1, uniquely identifies this as a SunSpec Common Model
public String Manufacturer { get; init; } = "undefined"; // A well-known value registered with SunSpec for compliance: "Ampt"
public String Model { get; init; } = "undefined"; // Manufacturer specific value "Communication Unit"
public String Version { get; init; } = "undefined"; // Software Version
public String SerialNumber { get; init; } = "undefined"; // Manufacturer specific value
public Int16 DeviceAddress { get; init; } // Modbus Device ID
public UInt16 IdVendor { get; init; } // Ampt SunSpec Vendor Code 64050
public IReadOnlyList<AmptStatus> Devices { get; init; } = Array.Empty<AmptStatus>();
}

15
csharp/Lib/Devices/AMPT/AmptDeviceStatus.cs
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@ -1,15 +0,0 @@
using InnovEnergy.Lib.StatusApi;
using InnovEnergy.Lib.StatusApi.Connections;
namespace InnovEnergy.Lib.Devices.AMPT;
public record AmptDeviceStatus
(
DcConnection Dc,
// UInt16 NbrOfStrings,
Int16 DeviceId, // The string number
UInt32 Timestamp, // The UTC timestamp of the measurements
Decimal ProductionToday, // converted to kW in AmptCU class
IReadOnlyList<DcConnection> Strings
): MpptStatus(Dc, Strings)
{}

25
csharp/Lib/Devices/AMPT/AmptStatus.cs
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@ -1,24 +1,9 @@
using InnovEnergy.Lib.StatusApi;
using InnovEnergy.Lib.Units;
namespace InnovEnergy.Lib.Devices.AMPT; namespace InnovEnergy.Lib.Devices.AMPT;
public record AmptStatus public record AmptStatus : MpptStatus
(
UInt32 Sid, // A well-known value 0x53756e53, uniquely identifies this as a SunSpec Modbus Map
UInt16 IdSunSpec, // A well-known value 1, uniquely identifies this as a SunSpec Common Model
// UInt16 L, // Well-known # of 16-bit registers to follow : 66
String? Manufacturer, // A well-known value registered with SunSpec for compliance: "Ampt"
String? Model, // Manufacturer specific value "Communication Unit"
String? Version, // Software Version
String? SerialNumber, // Manufacturer specific value
Int16 DeviceAddress, // Modbus Device ID
UInt16 IdVendor, // Ampt SunSpec Vendor Code 64050
// Decimal Current1,
// Decimal Current2,
// Decimal Voltage1,
// Decimal Voltage2,
IReadOnlyList<AmptDeviceStatus> Devices
//internal const UInt16 StartRegister = 1;
//internal const UInt16 TotalNbOfRegister = 116;
)
{ {
public Energy ProductionToday { get; init; } // converted to kW in AmptCU class
} }

7
csharp/Lib/Devices/AMPT/AmptStringStatus.cs
View File

@ -1,7 +0,0 @@
namespace InnovEnergy.Lib.Devices.AMPT;
public record AmptStringStatus
{
public Decimal Voltage { get; init; }
public Decimal Current { get; init; }
}

61
csharp/Lib/Devices/Adam6060/Adam6060Device.cs
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@ -7,31 +7,60 @@ namespace InnovEnergy.Lib.Devices.Adam6060;
public class Adam6060Device public class Adam6060Device
{ {
private ModbusTcpClient Modbus { get; } public String Hostname { get; }
public UInt16 Port { get; }
public Byte SlaveAddress { get; }
private ModbusTcpClient? Modbus { get; set; }
public Adam6060Device(String hostname, UInt16 port = 5004, Byte slaveAddress = 2) public Adam6060Device(String hostname, UInt16 port = 5004, Byte slaveAddress = 2)
{ {
var connection = new ModbusTcpConnection(hostname, port); Hostname = hostname;
Modbus = new ModbusTcpClient(connection, slaveAddress); Port = port;
SlaveAddress = slaveAddress;
}
private void OpenConnection()
{
if (Modbus is null)
{
var connection = new ModbusTcpConnection(Hostname, Port);
Modbus = new ModbusTcpClient(connection, SlaveAddress);
}
} }
public Adam6060Status? ReadStatus() public Adam6060Status? ReadStatus()
{ {
try try
{ {
OpenConnection();
return TryReadStatus(); return TryReadStatus();
} }
catch (Exception) catch
{ {
Modbus.CloseConnection(); CloseConnection();
return null; return null;
} }
} }
private void CloseConnection()
{
try
{
Modbus?.CloseConnection();
}
catch
{
// ignored
}
Modbus = null;
}
private Adam6060Status TryReadStatus() private Adam6060Status TryReadStatus()
{ {
var inputs = Modbus.ReadDiscreteInputs(DigitalInputsStartRegister, NbDigitalInputs); var inputs = Modbus!.ReadDiscreteInputs(DigitalInputsStartRegister, NbDigitalInputs);
var relays = Modbus.ReadDiscreteInputs(RelaysStartRegister, NbRelays); var relays = Modbus!.ReadDiscreteInputs(RelaysStartRegister, NbRelays);
return new Adam6060Status return new Adam6060Status
{ {
@ -55,17 +84,19 @@ public class Adam6060Device
{ {
try try
{ {
Modbus.WriteMultipleCoils(RelaysStartRegister, control.Relay0, OpenConnection();
control.Relay1,
control.Relay2, Modbus!.WriteMultipleCoils(RelaysStartRegister, control.Relay0,
control.Relay3, control.Relay1,
control.Relay4, control.Relay2,
control.Relay5); control.Relay3,
control.Relay4,
control.Relay5);
return true; return true;
} }
catch (Exception) catch
{ {
Modbus.CloseConnection(); CloseConnection();
return false; return false;
} }
} }

7
csharp/Lib/Units/State.cs
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@ -34,4 +34,11 @@ public readonly struct State : IReadOnlyList<String>
public Int32 Count => Values.Count; public Int32 Count => Values.Count;
public String this[Int32 index] => Values[index]; public String this[Int32 index] => Values[index];
public static State<T> From<T>(T t) where T : Enum
{
return new State<T>(t);
}
} }

27
csharp/Lib/Units/StateOfT.cs Normal file
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@ -0,0 +1,27 @@
using System.Collections;
namespace InnovEnergy.Lib.Units;
public readonly struct State<T> : IReadOnlyList<T> where T:Enum
{
public IReadOnlyList<T> Values { get; }
public State(IReadOnlyList<T> values) => Values = values;
public State(params T[] values) : this((IReadOnlyList<T>)values){}
public State(params State<T>[] states) : this((IReadOnlyList<T>)states.SelectMany(s => s.Values).ToList()){}
public static implicit operator State<T>(T s) => new((IReadOnlyList<T>)s);
public static implicit operator State<T>(List<T> s) => new((IReadOnlyList<T>)s);
public static implicit operator State<T>(T[] s) => new((IReadOnlyList<T>)s);
public static State<T> operator |(State<T> left, State<T> right) => new State<T>(left, right);
public IEnumerator<T> GetEnumerator() => Values.GetEnumerator();
public override String ToString() => String.Join("; ", Values);
IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
public Int32 Count => Values.Count;
public T this[Int32 index] => Values[index];
}