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-rw-r--r--back-end/src/Endpoints/WebExtensionAdminEndpoint.cs93
-rw-r--r--back-end/src/Model/SimpleBookmarkContext.cs33
-rw-r--r--back-end/src/Model/WebExtensionAuth.cs50
-rw-r--r--back-end/src/Model/WebHistory/WebHistoryEntry.cs46
-rw-r--r--back-end/src/Model/WebHistory/WebHistoryStore.cs156
5 files changed, 378 insertions, 0 deletions
diff --git a/back-end/src/Endpoints/WebExtensionAdminEndpoint.cs b/back-end/src/Endpoints/WebExtensionAdminEndpoint.cs
new file mode 100644
index 0000000..672a9e1
--- /dev/null
+++ b/back-end/src/Endpoints/WebExtensionAdminEndpoint.cs
@@ -0,0 +1,93 @@
+// Copyright (C) 2024 Vaughn Nugent
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+using System.Net;
+using System.Threading.Tasks;
+
+using VNLib.Net.Http;
+using VNLib.Utils.IO;
+using VNLib.Utils.Memory;
+using VNLib.Utils.Extensions;
+using VNLib.Hashing.IdentityUtility;
+using VNLib.Plugins;
+using VNLib.Plugins.Essentials;
+using VNLib.Plugins.Essentials.Endpoints;
+using VNLib.Plugins.Extensions.Loading;
+using VNLib.Plugins.Extensions.Validation;
+
+/*
+ * This endpoint is used by web clients to manage their web extensions and control
+ * authorization and access to the extension.
+ */
+
+namespace SimpleBookmark.Endpoints
+{
+ [ConfigurationName("extension_endpoint")]
+ internal sealed class WebExtensionAdminEndpoint : ProtectedWebEndpoint
+ {
+ public WebExtensionAdminEndpoint(PluginBase plugin, IConfigScope config)
+ {
+ string path = config.GetRequiredProperty("path", p => p.GetString()!);
+ InitPathAndLog(path, plugin.Log.CreateScope("Extension-Admin"));
+
+
+ }
+
+
+ protected override async ValueTask<VfReturnType> PutAsync(HttpEntity entity)
+ {
+ ValErrWebMessage webm = new();
+
+ if (webm.Assert(entity.Files.Count == 1, "Invalid number of files uploaded"))
+ {
+ return VirtualClose(entity, webm, HttpStatusCode.BadRequest);
+ }
+
+ FileUpload upload = entity.Files[0];
+
+ if(webm.Assert(upload.Length < 1000, "Key data is too large to be valid"))
+ {
+ return VirtualClose(entity, webm, HttpStatusCode.BadRequest);
+ }
+
+ using VnMemoryStream keyData = await BufferInputAsync(entity);
+
+ //Parse the stream data as a json web key with some extra data
+ ReadOnlyJsonWebKey jwk = ReadOnlyJsonWebKey.FromUtf8Bytes(keyData.AsSpan());
+
+
+ }
+
+ private static async Task<VnMemoryStream> BufferInputAsync(HttpEntity entity)
+ {
+ FileUpload upload = entity.Files[0];
+
+ //Preallocate memory for the upload
+ VnMemoryStream mem = new(MemoryUtil.Shared, (nuint)upload.Length, false);
+ try
+ {
+ //Copy the entity file data into the memory stream
+ await upload.FileData.CopyToAsync(mem, 4096, MemoryUtil.Shared, entity.EventCancellation);
+ }
+ catch
+ {
+ mem.Dispose();
+ throw;
+ }
+
+ return mem;
+ }
+ }
+}
diff --git a/back-end/src/Model/SimpleBookmarkContext.cs b/back-end/src/Model/SimpleBookmarkContext.cs
index f0e53b1..e801538 100644
--- a/back-end/src/Model/SimpleBookmarkContext.cs
+++ b/back-end/src/Model/SimpleBookmarkContext.cs
@@ -15,6 +15,8 @@
using Microsoft.EntityFrameworkCore;
+using SimpleBookmark.Model.WebHistory;
+
using VNLib.Plugins.Extensions.Data;
using VNLib.Plugins.Extensions.Loading.Sql;
@@ -27,6 +29,10 @@ namespace SimpleBookmark.Model
public DbSet<BookmarkEntry> Bookmarks { get; set; }
+ public DbSet<WebHistoryEntry> WebHistory { get; set; }
+
+ public DbSet<WebExtensionAuth> AuthorizedExtensions { get; set; }
+
public SimpleBookmarkContext(DbContextOptions options) : base(options)
{ }
@@ -50,6 +56,33 @@ namespace SimpleBookmark.Model
table.WithColumn(p => p.Description);
table.WithColumn(p => p.Tags);
});
+
+ /*
+ * Define the coloumn mappings for the WebHistoryEntry table
+ */
+ builder.DefineTable<WebHistoryEntry>(nameof(WebHistory), table =>
+ {
+ table.WithColumn(p => p.Id).AllowNull(false);
+ table.WithColumn(p => p.Created);
+ table.WithColumn(p => p.LastModified);
+ table.WithColumn(p => p.UserId).AllowNull(false);
+ table.WithColumn(p => p.Title);
+ table.WithColumn(p => p.Url).AllowNull(false);
+ });
+
+ /*
+ * Define the coloumn mappings for the authorized extensions table
+ */
+ builder.DefineTable<WebExtensionAuth>(nameof(AuthorizedExtensions), table =>
+ {
+ table.WithColumn(p => p.Id).AllowNull(false);
+ table.WithColumn(p => p.Created);
+ table.WithColumn(p => p.LastModified);
+ table.WithColumn(p => p.UserId).AllowNull(false);
+ table.WithColumn(p => p.ExtensionId).AllowNull(false);
+ table.WithColumn(p => p.PublicKey).AllowNull(false);
+ table.WithColumn(p => p.AdditionalData);
+ });
}
}
diff --git a/back-end/src/Model/WebExtensionAuth.cs b/back-end/src/Model/WebExtensionAuth.cs
new file mode 100644
index 0000000..7be6a60
--- /dev/null
+++ b/back-end/src/Model/WebExtensionAuth.cs
@@ -0,0 +1,50 @@
+// Copyright (C) 2024 Vaughn Nugent
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.Text.Json.Serialization;
+
+using VNLib.Plugins.Extensions.Data;
+using VNLib.Plugins.Extensions.Data.Abstractions;
+
+
+namespace SimpleBookmark.Model
+{
+ internal sealed class WebExtensionAuth : DbModelBase, IUserEntity
+ {
+ [Key]
+ [MaxLength(64)]
+ public override string Id { get; set; }
+
+ public override DateTime Created { get; set; }
+
+ public override DateTime LastModified { get; set; }
+
+ [JsonIgnore]
+ [MaxLength(64)]
+ public string? UserId { get; set; }
+
+ [MaxLength(200)]
+ public string? ExtensionId { get; set; }
+
+ [MaxLength(1000)]
+ public string? PublicKey { get; set; }
+
+ [JsonIgnore]
+ [MaxLength(2000)]
+ public byte[]? AdditionalData { get; set; }
+ }
+}
diff --git a/back-end/src/Model/WebHistory/WebHistoryEntry.cs b/back-end/src/Model/WebHistory/WebHistoryEntry.cs
new file mode 100644
index 0000000..8bc3960
--- /dev/null
+++ b/back-end/src/Model/WebHistory/WebHistoryEntry.cs
@@ -0,0 +1,46 @@
+// Copyright (C) 2024 Vaughn Nugent
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+using System;
+using System.Text.Json.Serialization;
+using System.ComponentModel.DataAnnotations;
+
+using VNLib.Plugins.Extensions.Data;
+using VNLib.Plugins.Extensions.Data.Abstractions;
+
+namespace SimpleBookmark.Model.WebHistory
+{
+ internal sealed class WebHistoryEntry : DbModelBase, IUserEntity
+ {
+ [Key]
+ [MaxLength(64)]
+ public override string Id { get; set; }
+
+ public override DateTime Created { get; set; }
+
+ public override DateTime LastModified { get; set; }
+
+ [JsonIgnore]
+ [MaxLength(64)]
+ public string? UserId { get; set; }
+
+ [MaxLength(200)]
+ public string? Title { get; set; }
+
+ [MaxLength(300)]
+ public string? Url { get; set; }
+
+ }
+}
diff --git a/back-end/src/Model/WebHistory/WebHistoryStore.cs b/back-end/src/Model/WebHistory/WebHistoryStore.cs
new file mode 100644
index 0000000..230d874
--- /dev/null
+++ b/back-end/src/Model/WebHistory/WebHistoryStore.cs
@@ -0,0 +1,156 @@
+// Copyright (C) 2024 Vaughn Nugent
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+using System;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+
+using Microsoft.EntityFrameworkCore;
+
+using VNLib.Utils;
+using VNLib.Utils.Extensions;
+using VNLib.Plugins;
+using VNLib.Plugins.Extensions.Data;
+using VNLib.Plugins.Extensions.Loading;
+using VNLib.Plugins.Extensions.Data.Abstractions;
+using VNLib.Plugins.Extensions.Loading.Sql;
+using VNLib.Plugins.Extensions.Data.Extensions;
+
+namespace SimpleBookmark.Model.WebHistory
+{
+ internal sealed class WebHistoryStore(PluginBase plugin) : DbStore<WebHistoryEntry>
+ {
+ private readonly IAsyncLazy<DbContextOptions> dbOptions = plugin.GetContextOptionsAsync();
+
+ ///<inheritdoc/>
+ public override IDbQueryLookup<WebHistoryEntry> QueryTable { get; } = new WebHistoryQueryTable();
+
+ ///<inheritdoc/>
+ public override IDbContextHandle GetNewContext() => new SimpleBookmarkContext(dbOptions.Value);
+
+ ///<inheritdoc/>
+ public override string GetNewRecordId() => Guid.NewGuid().ToString("n");
+
+ public override void OnRecordUpdate(WebHistoryEntry newRecord, WebHistoryEntry existing)
+ {
+ //Update existing record
+ existing.Title = newRecord.Title;
+ existing.Url = newRecord.Url;
+ }
+
+ public async Task<ERRNO> UpsertMultipleAsync(string userId, WebHistoryEntry[] entries, CancellationToken cancellation)
+ {
+ DateTime now = DateTime.UtcNow;
+
+ /*
+ * Update the required entry data before entering into the DB.
+ * This includes forcing userid, new event IDs, and updating
+ * created and last modified times to the current time.
+ */
+
+ entries.WithTime(now, true)
+ .WithUserId(userId)
+ .ForEach(e => e.Id = GetNewRecordId());
+
+ string[] urls = entries.Select(e => e.Url!)
+ .Distinct()
+ .ToArray();
+
+ //Init new db connection
+ await using SimpleBookmarkContext context = new(dbOptions.Value);
+
+ WebHistoryEntry[] existing = await context.Set<WebHistoryEntry>()
+ .Where(b => b.UserId == userId)
+ .Where(b => urls.Contains(b.Url))
+ .ToArrayAsync(cancellation);
+
+
+ //Update last modified time for existing entires
+ existing.ForEach(e => e.LastModified = now);
+
+ context.Set<WebHistoryEntry>()
+ .AddRange(entries.IntersectBy(existing, p => p.Url));
+ }
+
+ public Task<ERRNO> DeleteAllForUserAsync(string userId, CancellationToken cancellation)
+ {
+ return DeleteAfterAsync(userId, DateTime.MaxValue, cancellation);
+ }
+
+ public async Task<ERRNO> DeleteAfterAsync(string userId, DateTime afterTime, CancellationToken cancellation)
+ {
+ //Init new db connection
+ await using SimpleBookmarkContext context = new(dbOptions.Value);
+
+ WebHistoryEntry[] entities = await context.Set<WebHistoryEntry>()
+ .Where(b => b.UserId == userId)
+ .Where(b => b.LastModified > afterTime)
+ .ToArrayAsync(cancellation);
+
+ context.RemoveRange(entities);
+
+ await context.SaveAndCloseAsync(true, cancellation);
+
+ return entities.Length;
+ }
+
+ public async Task<ERRNO> DeleteAllAsync(string userId, string[] eventIds, CancellationToken cancellation)
+ {
+ //Remove duplicates and empty strings
+ eventIds = eventIds.Where(e => !string.IsNullOrWhiteSpace(e))
+ .Distinct()
+ .ToArray();
+
+ //Init new db connection
+ await using SimpleBookmarkContext context = new(dbOptions.Value);
+
+ WebHistoryEntry[] entities = await context.Set<WebHistoryEntry>()
+ .Where(b => b.UserId == userId)
+ .Where(b => eventIds.Contains(b.Id))
+ .ToArrayAsync(cancellation);
+
+ context.RemoveRange(entities);
+
+ await context.SaveAndCloseAsync(true, cancellation);
+
+ return entities.Length;
+ }
+
+ private sealed class WebHistoryQueryTable : IDbQueryLookup<WebHistoryEntry>
+ {
+ public IQueryable<WebHistoryEntry> GetCollectionQueryBuilder(IDbContextHandle context, params string[] constraints)
+ {
+ string userId = constraints[0];
+
+ return from b in context.Set<WebHistoryEntry>()
+ where b.UserId == userId
+ orderby b.Created descending
+ select b;
+ }
+
+ public IQueryable<WebHistoryEntry> GetSingleQueryBuilder(IDbContextHandle context, params string[] constraints)
+ {
+ string eventId = constraints[0];
+ string userId = constraints[1];
+
+ return from b in context.Set<WebHistoryEntry>()
+ where b.UserId == userId && b.Id == eventId
+ select b;
+ }
+ }
+
+ }
+}