Merge pull request #6181 from obsidiansystems/auto-uid-allocation

Auto uid allocation -- update with latest master

1 files changed, 15 insertions, 2 deletions

diff --git a/src/libstore/pathlocks.cc b/src/libstore/pathlocks.cc
index 926f4ea1e..42023cd0a 100644
--- a/src/libstore/pathlocks.cc
+++ b/src/libstore/pathlocks.cc
@@ -74,7 +74,7 @@ PathLocks::PathLocks()
 }
 
 
-PathLocks::PathLocks(const PathSet & paths, const string & waitMsg)
+PathLocks::PathLocks(const PathSet & paths, const std::string & waitMsg)
     : deletePaths(false)
 {
     lockPaths(paths, waitMsg);
@@ -82,7 +82,7 @@ PathLocks::PathLocks(const PathSet & paths, const string & waitMsg)
 
 
 bool PathLocks::lockPaths(const PathSet & paths,
-    const string & waitMsg, bool wait)
+    const std::string & waitMsg, bool wait)
 {
     assert(fds.empty());
 
@@ -176,4 +176,17 @@ void PathLocks::setDeletion(bool deletePaths)
 }
 
 
+FdLock::FdLock(int fd, LockType lockType, bool wait, std::string_view waitMsg)
+    : fd(fd)
+{
+    if (wait) {
+        if (!lockFile(fd, lockType, false)) {
+            printInfo("%s", waitMsg);
+            acquired = lockFile(fd, lockType, true);
+        }
+    } else
+        acquired = lockFile(fd, lockType, false);
+}
+
+
 }