oss ydb: fix dstool building and test run

1 files changed, 34 insertions, 0 deletions

diff --git a/contrib/deprecated/python/subprocess32/testdata/fd_status.py b/contrib/deprecated/python/subprocess32/testdata/fd_status.py
new file mode 100644
index 0000000000..67fb41c0af
--- /dev/null
+++ b/contrib/deprecated/python/subprocess32/testdata/fd_status.py
@@ -0,0 +1,34 @@
+"""When called as a script, print a comma-separated list of the open
+file descriptors on stdout.
+
+Usage:
+fd_stats.py: check all file descriptors
+fd_status.py fd1 fd2 ...: check only specified file descriptors
+"""
+
+import errno
+import os
+import stat
+import sys
+
+if __name__ == "__main__":
+    fds = []
+    if len(sys.argv) == 1:
+        try:
+            _MAXFD = os.sysconf("SC_OPEN_MAX")
+        except:
+            _MAXFD = 256
+        test_fds = range(0, _MAXFD)
+    else:
+        test_fds = map(int, sys.argv[1:])
+    for fd in test_fds:
+        try:
+            st = os.fstat(fd)
+        except OSError, e:
+            if e.errno == errno.EBADF:
+                continue
+            raise
+        # Ignore Solaris door files
+        if not hasattr(stat, 'S_ISDOOR') or not stat.S_ISDOOR(st.st_mode):
+            fds.append(fd)
+    print ','.join(map(str, fds))