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-rw-r--r--meta/lib/oeqa/utils/nfs.py39
1 files changed, 39 insertions, 0 deletions
diff --git a/meta/lib/oeqa/utils/nfs.py b/meta/lib/oeqa/utils/nfs.py
new file mode 100644
index 0000000000..a37686c914
--- /dev/null
+++ b/meta/lib/oeqa/utils/nfs.py
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: MIT
+import os
+import sys
+import tempfile
+import contextlib
+import socket
+from oeqa.utils.commands import bitbake, get_bb_var, Command
+from oeqa.utils.network import get_free_port
+
+@contextlib.contextmanager
+def unfs_server(directory, logger = None):
+ unfs_sysroot = get_bb_var("RECIPE_SYSROOT_NATIVE", "unfs3-native")
+ if not os.path.exists(os.path.join(unfs_sysroot, "usr", "bin", "unfsd")):
+ # build native tool
+ bitbake("unfs3-native -c addto_recipe_sysroot")
+
+ exports = None
+ cmd = None
+ try:
+ # create the exports file
+ with tempfile.NamedTemporaryFile(delete = False) as exports:
+ exports.write("{0} (rw,no_root_squash,no_all_squash,insecure)\n".format(directory).encode())
+
+ # find some ports for the server
+ nfsport, mountport = get_free_port(udp = True), get_free_port(udp = True)
+
+ nenv = dict(os.environ)
+ nenv['PATH'] = "{0}/sbin:{0}/usr/sbin:{0}/usr/bin:".format(unfs_sysroot) + nenv.get('PATH', '')
+ cmd = Command(["unfsd", "-d", "-p", "-N", "-e", exports.name, "-n", str(nfsport), "-m", str(mountport)],
+ bg = True, env = nenv, output_log = logger)
+ cmd.run()
+ yield nfsport, mountport
+ finally:
+ if cmd is not None:
+ cmd.stop()
+ if exports is not None:
+ # clean up exports file
+ os.unlink(exports.name)
+