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Commit 700dee8a authored by Akilesh Kailash's avatar Akilesh Kailash
Browse files

snapshotctl: Check for empty directory 



Test: snapshotctl apply-update <empty-directory>
Change-Id: Ieda5fe24b74182cdebf9f2c6c0c0a455cd8bfcc7
Signed-off-by: default avatarAkilesh Kailash <akailash@google.com>
parent cd96d1d5

fs_mgr/libsnapshot/snapshotctl.cpp

+11 −0
Original line number Diff line number Diff line
@@ -649,6 +649,12 @@ bool ApplyUpdate(int argc, char** argv) { 
            metadata_on_super = true;

        }

    }



    if (!std::filesystem::exists(path) || std::filesystem::is_empty(path)) {

        LOG(ERROR) << path << " doesn't exist";

        return false;

    }



    MapSnapshots cow(path, metadata_on_super);

    if (!cow.ApplyUpdate()) {

        return false;
@@ -921,6 +927,11 @@ bool MapPrecreatedSnapshots(int argc, char** argv) { 
    std::string path = std::string(argv[2]);

    std::vector<std::string> patchfiles;



    if (!std::filesystem::exists(path) || std::filesystem::is_empty(path)) {

        LOG(ERROR) << path << " doesn't exist";

        return false;

    }



    for (const auto& entry : std::filesystem::directory_iterator(path)) {

        if (android::base::EndsWith(entry.path().generic_string(), ".patch")) {

            patchfiles.push_back(android::base::Basename(entry.path().generic_string()));