1 files changed, 86 insertions, 0 deletions
diff --git a/deploy/config_parse.py b/deploy/config_parse.py
new file mode 100644
index 00000000..f6c0dfa4
--- /dev/null
+++ b/deploy/config_parse.py
@@ -0,0 +1,86 @@
+import os
+import yaml
+import sys
+from Cheetah.Template import Template
+
+def init(file):
+    with open(file) as fd:
+        return yaml.load(fd)
+
+def decorator(func):
+    def wrapter(s, seq):
+        host_list = s.get('hosts', [])
+        result = []
+        for host in host_list:
+            s = func(s, seq, host)
+            if not s:
+               continue
+            result.append(s)
+        if len(result) == 0:
+            return ""
+        else:
+            return "\"" + seq.join(result) + "\""
+    return wrapter
+
+@decorator
+def hostnames(s, seq, host=None):
+    return host.get('name', '')
+
+@decorator
+def hostroles(s, seq, host=None):
+    return "%s=%s" % (host.get('name', ''), ','.join(host.get('roles', [])))
+
+@decorator
+def hostmacs(s, seq, host=None):
+    return host.get('mac', '')
+
+def export_config_file(s, ofile):
+    env = {}
+    env.update(s)
+    if env.get('hosts', []):
+        env.pop('hosts')
+
+    env.update({'TYPE': s.get('TYPE', "virtual")})
+    env.update({'FLAVOR': s.get('FLAVOR', "cluster")})
+    env.update({'HOSTNAMES': hostnames(s, ',')})
+    env.update({'HOST_ROLES': hostroles(s, ';')})
+
+    value = hostmacs(s, ',')
+    if len(value) > 0:
+        env.update({'HOST_MACS': value})
+
+    os.system("echo \#config file deployment parameter > %s" % ofile)
+    for k, v in env.items():
+        os.system("echo 'export %s=${%s:-%s}' >> %s" % (k, k, v, ofile))
+
+def export_reset_file(s, tmpl_dir, output_dir, output_file):
+    tmpl_file_name = s.get('POWER_TOOL', '')
+    if not tmpl_file_name:
+        return
+
+    tmpl = Template(file=os.path.join(tmpl_dir,'power', tmpl_file_name + '.tmpl'), searchList=s)
+
+    reset_file_name = os.path.join(output_dir, tmpl_file_name + '.sh')
+    with open(reset_file_name, 'w') as f:
+        f.write(tmpl.respond())
+
+    os.system("echo 'export POWER_MANAGE=%s' >> %s" % (reset_file_name, output_file))
+
+if __name__ == "__main__":
+    if len(sys.argv) != 5:
+        print("parameter wrong%d %s" % (len(sys.argv), sys.argv))
+        sys.exit(1)
+
+    _, config_file, tmpl_dir, output_dir, output_file = sys.argv
+    config_file += '.yml'
+    if not os.path.exists(config_file):
+        print("%s is not exist" % config_file)
+        sys.exit(1)
+
+    data = init(config_file)
+
+    export_config_file(data, os.path.join(output_dir, output_file))
+    export_reset_file(data, tmpl_dir, output_dir, os.path.join(output_dir, output_file))
+
+    sys.exit(0)
+