File size: 7,317 Bytes
18a519f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 | using System;
using System.Collections.Generic;
using Codice;
using Codice.Client.BaseCommands;
using Codice.Client.Commands.WkTree;
using Codice.Client.Common;
using Codice.Client.Common.Locks;
using Codice.Client.Common.Threading;
using Codice.Client.Common.WkTree;
using Codice.CM.Common;
using Codice.Utils;
namespace Unity.PlasticSCM.Editor.AssetsOverlays.Cache
{
internal class LockStatusCache
{
internal LockStatusCache(
WorkspaceInfo wkInfo,
Action repaintProjectWindow)
{
mWkInfo = wkInfo;
mRepaintProjectWindow = repaintProjectWindow;
}
internal AssetStatus GetStatus(string fullPath)
{
LockStatusData lockStatusData = GetLockStatusData(fullPath);
if (lockStatusData == null)
return AssetStatus.None;
return lockStatusData.Status;
}
internal LockStatusData GetLockStatusData(string fullPath)
{
lock (mLock)
{
if (mStatusByPathCache == null)
{
mStatusByPathCache = BuildPathDictionary.ForPlatform<LockStatusData>();
mCurrentCancelToken.Cancel();
mCurrentCancelToken = new CancelToken();
AsyncCalculateStatus(mCurrentCancelToken);
return null;
}
LockStatusData result;
if (mStatusByPathCache.TryGetValue(fullPath, out result))
return result;
return null;
}
}
internal void Clear()
{
lock (mLock)
{
mCurrentCancelToken.Cancel();
mStatusByPathCache = null;
}
}
void AsyncCalculateStatus(CancelToken cancelToken)
{
Dictionary<string, LockStatusData> statusByPathCache = null;
IThreadWaiter waiter = ThreadWaiter.GetWaiter(50);
waiter.Execute(
/*threadOperationDelegate*/ delegate
{
Dictionary<RepositorySpec, List<WorkspaceTreeNode>> lockCandidates =
new Dictionary<RepositorySpec, List<WorkspaceTreeNode>>();
FillLockCandidates.ForTree(mWkInfo, lockCandidates);
if (cancelToken.IsCancelled())
return;
Dictionary<WorkspaceTreeNode, LockInfo> lockInfoByNode =
SearchLocks.GetLocksInfo(mWkInfo, lockCandidates);
if (cancelToken.IsCancelled())
return;
statusByPathCache = BuildStatusByNodeCache.
ForLocks(mWkInfo.ClientPath, lockInfoByNode);
},
/*afterOperationDelegate*/ delegate
{
if (waiter.Exception != null)
{
ExceptionsHandler.LogException(
"LockStatusCache",
waiter.Exception);
return;
}
if (cancelToken.IsCancelled())
return;
lock (mLock)
{
mStatusByPathCache = statusByPathCache;
}
mRepaintProjectWindow();
});
}
static class FillLockCandidates
{
internal static void ForTree(
WorkspaceInfo wkInfo,
Dictionary<RepositorySpec, List<WorkspaceTreeNode>> lockCandidates)
{
WorkspaceTreeNode rootNode = CmConnection.Get().GetWorkspaceTreeHandler().
GetWorkspaceTree(wkInfo, wkInfo.ClientPath, true);
Queue<WorkspaceTreeNode> pendingDirectories = new Queue<WorkspaceTreeNode>();
pendingDirectories.Enqueue(rootNode);
while (pendingDirectories.Count > 0)
{
WorkspaceTreeNode directoryNode = pendingDirectories.Dequeue();
ForChildren(directoryNode, pendingDirectories, lockCandidates);
}
}
static void ForChildren(
WorkspaceTreeNode directoryNode,
Queue<WorkspaceTreeNode> pendingDirectories,
Dictionary<RepositorySpec, List<WorkspaceTreeNode>> lockCandidates)
{
if (!directoryNode.HasChildren)
return;
foreach (WorkspaceTreeNode child in directoryNode.Children)
{
if (CheckWorkspaceTreeNodeStatus.IsDirectory(child))
{
pendingDirectories.Enqueue(child);
continue;
}
if (CheckWorkspaceTreeNodeStatus.IsAdded(child))
continue;
List<WorkspaceTreeNode> nodes = null;
if (!lockCandidates.TryGetValue(child.RepSpec, out nodes))
{
nodes = new List<WorkspaceTreeNode>();
lockCandidates.Add(child.RepSpec, nodes);
}
nodes.Add(child);
}
}
}
static class BuildStatusByNodeCache
{
internal static Dictionary<string, LockStatusData> ForLocks(
string wkPath,
Dictionary<WorkspaceTreeNode, LockInfo> lockInfoByNode)
{
Dictionary<string, LockStatusData> result =
BuildPathDictionary.ForPlatform<LockStatusData>();
LockOwnerNameResolver nameResolver = new LockOwnerNameResolver();
foreach (WorkspaceTreeNode node in lockInfoByNode.Keys)
{
LockStatusData lockStatusData = BuildLockStatusData(
node, lockInfoByNode[node], nameResolver);
string nodeWkPath = WorkspacePath.GetWorkspacePathFromCmPath(
wkPath,
WorkspaceNodeOperations.GetCmPath(node),
PathHelper.GetDirectorySeparatorChar(wkPath));
result.Add(nodeWkPath, lockStatusData);
}
return result;
}
static LockStatusData BuildLockStatusData(
WorkspaceTreeNode node,
LockInfo lockInfo,
LockOwnerNameResolver nameResolver)
{
AssetStatus status = CheckWorkspaceTreeNodeStatus.IsCheckedOut(node) ?
AssetStatus.Locked : AssetStatus.LockedRemote;
return new LockStatusData(
status,
nameResolver.GetSeidName(lockInfo.SEIDData),
LockWkInfo.GetWkCleanName(lockInfo));
}
}
CancelToken mCurrentCancelToken = new CancelToken();
Dictionary<string, LockStatusData> mStatusByPathCache;
readonly WorkspaceInfo mWkInfo;
readonly Action mRepaintProjectWindow;
static object mLock = new object();
}
}
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