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authorEelco Dolstra <edolstra@gmail.com>2018-07-24T15·23+0200
committerGitHub <noreply@github.com>2018-07-24T15·23+0200
commitf602ff264beafd8f7bb5a17d63c7b9412c5fc6eb (patch)
tree278e393b27400ac35494833ce1329612c47b1dea
parenta7fb7d3cde48e6f54b59d539d906dda1d7107ffa (diff)
parent9ac1a7988216f1252a600f6f67b685b9cc01283a (diff)
Merge pull request #2305 from lheckemann/copy-keep-going
copyPathsToStore: honour keep-going
-rw-r--r--src/libstore/store-api.cc14
1 files changed, 12 insertions, 2 deletions
diff --git a/src/libstore/store-api.cc b/src/libstore/store-api.cc
index 9b0b7d6327e0..1854353828df 100644
--- a/src/libstore/store-api.cc
+++ b/src/libstore/store-api.cc
@@ -629,11 +629,12 @@ void copyPaths(ref<Store> srcStore, ref<Store> dstStore, const PathSet & storePa
     Activity act(*logger, lvlInfo, actCopyPaths, fmt("copying %d paths", missing.size()));
 
     std::atomic<size_t> nrDone{0};
+    std::atomic<size_t> nrFailed{0};
     std::atomic<uint64_t> bytesExpected{0};
     std::atomic<uint64_t> nrRunning{0};
 
     auto showProgress = [&]() {
-        act.progress(nrDone, missing.size(), nrRunning);
+        act.progress(nrDone, missing.size(), nrRunning, nrFailed);
     };
 
     ThreadPool pool;
@@ -662,7 +663,16 @@ void copyPaths(ref<Store> srcStore, ref<Store> dstStore, const PathSet & storePa
             if (!dstStore->isValidPath(storePath)) {
                 MaintainCount<decltype(nrRunning)> mc(nrRunning);
                 showProgress();
-                copyStorePath(srcStore, dstStore, storePath, repair, checkSigs);
+                try {
+                    copyStorePath(srcStore, dstStore, storePath, repair, checkSigs);
+                } catch (Error &e) {
+                    nrFailed++;
+                    if (!settings.keepGoing)
+                        throw e;
+                    logger->log(lvlError, format("could not copy %s: %s") % storePath % e.what());
+                    showProgress();
+                    return;
+                }
             }
 
             nrDone++;