[spp] [PATCH 13/15] tools/sppc: add helloworld app continer

[ogawa.yasufumi@lab.ntt.co.jp]

From: Yasufumi Ogawa <ogawa.yasufumi@lab.ntt.co.jp>

Signed-off-by: Yasufumi Ogawa <ogawa.yasufumi@lab.ntt.co.jp>
---
 tools/sppc/app/helloworld.py | 75 ++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100755 tools/sppc/app/helloworld.py

diff --git a/tools/sppc/app/helloworld.py b/tools/sppc/app/helloworld.py
new file mode 100755
index 0000000..fada61e
--- /dev/null
+++ b/tools/sppc/app/helloworld.py
@@ -0,0 +1,75 @@
+#!/usr/bin/env python
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2018 Nippon Telegraph and Telephone Corporation
+
+import argparse
+import os
+import subprocess
+import sys
+
+work_dir = os.path.dirname(__file__)
+sys.path.append(work_dir + '/..')
+from conf import env
+from lib import app_helper
+from lib import common
+
+target_name = 'dpdk'
+
+
+def parse_args():
+    parser = argparse.ArgumentParser(
+        description="Launcher for l2fwd application container")
+
+    parser = app_helper.add_eal_args(parser)
+    parser = app_helper.add_appc_args(parser)
+
+    # No application specific args for helloworld
+
+    parser = app_helper.add_sppc_args(parser)
+    return parser.parse_args()
+
+
+def main():
+    args = parse_args()
+
+    # Check for other mandatory opitons.
+    if args.dev_ids is None:
+        common.error_exit('--dev-ids')
+
+    # Setup for vhost devices with given device IDs.
+    dev_ids_list = app_helper.dev_ids_to_list(args.dev_ids)
+    sock_files = app_helper.sock_files(dev_ids_list)
+
+    # Setup docker command.
+    docker_cmd = ['sudo', 'docker', 'run', '\\']
+    docker_opts = app_helper.setup_docker_opts(
+        args, target_name, sock_files)
+
+    # Setup helloworld run on container.
+    cmd_path = '%s/examples/helloworld/%s/helloworld' % (
+        env.RTE_SDK, env.RTE_TARGET)
+
+    hello_cmd = [cmd_path, '\\']
+
+    file_prefix = 'spp-hello-container%d' % dev_ids_list[0]
+    eal_opts = app_helper.setup_eal_opts(args, file_prefix)
+
+    # No application specific options for helloworld
+    hello_opts = []
+
+    cmds = docker_cmd + docker_opts + hello_cmd + eal_opts + hello_opts
+    if cmds[-1] == '\\':
+        cmds.pop()
+    common.print_pretty_commands(cmds)
+
+    if args.dry_run is True:
+        exit()
+
+    # Remove delimiters for print_pretty_commands().
+    while '\\' in cmds:
+        cmds.remove('\\')
+    subprocess.call(cmds)
+
+
+if __name__ == '__main__':
+    main()
-- 
2.17.1