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Updated to support IIP v3.3

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This commit is contained in:
Ahmed Zamil
2019-05-24 05:38:53 +03:00
parent d215e48761
commit 08e95bd4dc
106 changed files with 6643 additions and 1179 deletions
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174
Esiur/Resource/Warehouse.cs
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@@ -1,6 +1,31 @@
using Esiur.Data;
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using Esiur.Data;
using Esiur.Engine;
using Esiur.Resource.Template;
using Esiur.Security.Permissions;
using System;
using System.Collections.Generic;
using System.Linq;
@@ -14,12 +39,20 @@ namespace Esiur.Resource
{
//static byte prefixCounter;
static List<IStore> stores = new List<IStore>();
static AutoList<IResource, Instance> stores = new AutoList<IResource, Instance>(null);
static Dictionary<uint, IResource> resources = new Dictionary<uint, IResource>();
static uint resourceCounter = 0;
static KeyList<Guid, ResourceTemplate> templates = new KeyList<Guid, ResourceTemplate>();
static bool storeIsOpen = false;
public delegate void StoreConnectedEvent(IStore store, string name);
public delegate void StoreDisconnectedEvent(IStore store);
public static event StoreConnectedEvent StoreConnected;
public static event StoreDisconnectedEvent StoreDisconnected;
/// <summary>
/// Get a store by its name.
@@ -30,7 +63,7 @@ namespace Esiur.Resource
{
foreach (var s in stores)
if (s.Instance.Name == name)
return s;
return s as IStore;
return null;
}
@@ -44,7 +77,7 @@ namespace Esiur.Resource
if (resources.ContainsKey(id))
return new AsyncReply<IResource>(resources[id]);
else
return null;
return new AsyncReply<IResource>(null);
}
/// <summary>
@@ -59,22 +92,38 @@ namespace Esiur.Resource
foreach (var store in stores)
bag.Add(store.Trigger(ResourceTrigger.Initialize));
foreach (var store in stores)
bag.Add(store.Trigger(ResourceTrigger.SystemInitialized));
bag.Seal();
var rt = new AsyncReply<bool>();
bag.Then((x) =>
{
foreach(var b in x)
foreach (var b in x)
if (!b)
{
rt.Trigger(false);
return;
}
rt.Trigger(true);
var rBag = new AsyncBag<bool>();
foreach (var rk in resources)
rBag.Add(rk.Value.Trigger(ResourceTrigger.SystemInitialized));
rBag.Seal();
rBag.Then(y =>
{
foreach (var b in y)
if (!b)
{
rt.Trigger(false);
return;
}
rt.Trigger(true);
storeIsOpen = true;
});
});
return rt;
@@ -122,6 +171,63 @@ namespace Esiur.Resource
return rt;
}
private static IResource[] QureyIn(string[] path, int index, AutoList<IResource, Instance> resources)
{
var rt = new List<IResource>();
if (index == path.Length - 1)
{
if (path[index] == "")
foreach (IResource child in resources)
rt.Add(child);
else
foreach (IResource child in resources)
if (child.Instance.Name == path[index])
rt.Add(child);
}
else
foreach (IResource child in resources)
if (child.Instance.Name == path[index])
rt.AddRange(QureyIn(path, index+1, child.Instance.Children));
return rt.ToArray();
}
public static AsyncReply<IResource[]> Query(string path)
{
if (path == null || path == "")
{
var roots = stores.Where(s => s.Instance.Parents.Count == 0).ToArray();
return new AsyncReply<IResource[]>(roots);
}
else
{
var rt = new AsyncReply<IResource[]>();
Get(path).Then(x =>
{
var p = path.Split('/');
if (x == null)
{
rt.Trigger(QureyIn(p, 0, stores));
}
else
{
var ar = QureyIn(p, 0, stores).Where(r => r != x).ToList();
ar.Insert(0, x);
rt.Trigger(ar.ToArray());
}
});
return rt;
}
}
/// <summary>
/// Get a resource by its path.
/// Resource path is sperated by '/' character, e.g. "system/http".
@@ -169,9 +275,12 @@ namespace Esiur.Resource
/// <param name="name">Resource name.</param>
/// <param name="store">IStore that manages the resource. Can be null if the resource is a store.</param>
/// <param name="parent">Parent resource. if not presented the store becomes the parent for the resource.</param>
public static void Put(IResource resource, string name, IStore store = null, IResource parent = null)
public static void Put(IResource resource, string name, IStore store = null, IResource parent = null, ResourceTemplate customTemplate = null, ulong age = 0, IPermissionsManager manager = null)
{
resource.Instance = new Instance(resourceCounter++, name, resource, store);
resource.Instance = new Instance(resourceCounter++, name, resource, store, customTemplate, age);
if (manager != null)
resource.Instance.Managers.Add(manager);
if (store == parent)
parent = null;
@@ -184,19 +293,27 @@ namespace Esiur.Resource
else
parent.Instance.Children.Add(resource);
if (resource is IStore)
{
stores.Add(resource as IStore);
StoreConnected?.Invoke(resource as IStore, name);
}
else
store.Put(resource);
resources.Add(resource.Instance.Id, resource);
if (!storeIsOpen)
resource.Trigger(ResourceTrigger.Initialize);
}
public static T New<T>(string name, IStore store = null, IResource parent = null)
public static T New<T>(string name, IStore store = null, IResource parent = null, IPermissionsManager manager = null)
{
var res = Activator.CreateInstance(typeof(T)) as IResource;
Put(res, name, store, parent);
Put(res, name, store, parent, null, 0, manager);
return (T)res;
}
@@ -206,7 +323,7 @@ namespace Esiur.Resource
/// <param name="template">Resource template.</param>
public static void PutTemplate(ResourceTemplate template)
{
if (templates.ContainsKey(template.ClassId))
if (!templates.ContainsKey(template.ClassId))
templates.Add(template.ClassId, template);
}
@@ -254,5 +371,36 @@ namespace Esiur.Resource
return null;
}
public static bool Remove(IResource resource)
{
if (resource.Instance == null)
return false;
if (resources.ContainsKey(resource.Instance.Id))
resources.Remove(resource.Instance.Id);
else
return false;
if (resource is IStore)
{
stores.Remove(resource as IStore);
// remove all objects associated with the store
var toBeRemoved = resources.Values.Where(x => x.Instance.Store == resource);
foreach (var o in toBeRemoved)
Remove(o);
StoreDisconnected?.Invoke(resource as IStore);
}
if (resource.Instance.Store != null)
resource.Instance.Store.Remove(resource);
resource.Destroy();
return true;
}
}
}