wip: widen tool scope: neo4j-mux -> rz-mux

1 files changed, 89 insertions, 0 deletions

diff --git a/src/local/rz-mux/rz-mux-tool.py b/src/local/rz-mux/rz-mux-tool.py
new file mode 100644
index 00000000..9c5ad9c0
--- /dev/null
+++ b/src/local/rz-mux/rz-mux-tool.py
@@ -0,0 +1,89 @@
+"""
+ Multiplexed-Rhizi instance configuration generator:
+    - setup Neo4J domain instance
+    - setup Rhizi domain instance
+"""
+import argparse
+from jinja2 import Environment, FileSystemLoader
+import os
+import pwd
+import random
+
+
+class Template_Task():
+
+    def __init__(self, template_path, dst_path, kv_set):
+        self.jinja_tmpl = env.get_template(template_path)
+        self.dst_path = dst_path
+        self.kv_set = kv_set
+
+    def do_exec(self):
+
+        dst_dir = os.path.dirname(self.dst_path)
+        if not os.path.exists(dst_dir):
+            print('rz-mux-tool: warning: target dir missing, installing: %s, please adjust usr/grp' % (dst_dir))
+            os.makedirs(dst_dir)
+
+        with open(self.dst_path, 'w') as f_out:
+            f_out.write(self.jinja_tmpl.render(**self.kv_set))
+
+            print('rz-mux-tool: generated: %s' % (f_out.name))
+
+def gen_dom_config__neo4j(domain_name):
+    """
+    Generate domain-specific neo4j configuration file set
+    """
+
+    neo4j_template_path_prefix = 'neo4j-conf-template.d'
+    target_dir = os.path.join('etc/neo4j/instance-conf.d', args.domain)
+    port_seed = 10000 + random.randint(1000, 9990)
+
+    conf_task_set = [Template_Task(os.path.join(neo4j_template_path_prefix, 'neo4j-server.properties.jinja'),
+                                   os.path.join(install_prefix, target_dir, 'neo4j-server.properties'),
+                                   {'org_neo4j_server_webserver_https_port': port_seed,
+                                    'org_neo4j_server_webserver_port': port_seed + 1}),
+                     Template_Task(os.path.join(neo4j_template_path_prefix, 'neo4j.properties.jinja'),
+                                   os.path.join(install_prefix, target_dir, 'neo4j.properties'),
+                                   {'remote_shell_port': port_seed + 2}),
+                     Template_Task(os.path.join(neo4j_template_path_prefix, 'neo4j-service_deomain-init-script.jinja'),
+                                   os.path.join(install_prefix, 'etc/init.d/', 'neo4j-service__%s' % (domain_name)),
+                                   {'domain_name': domain_name}),
+                     ]
+
+    for conf_task_obj in conf_task_set:
+        conf_task_obj.do_exec()
+
+def gen_dom_config__apache(domain_name):
+    """
+    Generate domain-specific neo4j configuration file set
+    """
+    apache_template_path_prefix = 'apache-conf-template.d'
+    rhizi_top_domain_name = 'rhizi.net'
+    domain_fqdn = '%s.%s' % (domain_name, rhizi_top_domain_name)
+
+    conf_task_set = [Template_Task(os.path.join(apache_template_path_prefix, 'x.%s.conf' % (rhizi_top_domain_name)),
+                                   os.path.join(install_prefix, 'etc/apache/sites-available', domain_fqdn),
+                                   {'domain_name': domain_name}),
+                     ]
+
+    for conf_task_obj in conf_task_set:
+        conf_task_obj.do_exec()
+
+def gen_dom_config__rhizi(domain_name):
+    pass
+
+if __name__ == '__main__':
+    global env
+    global install_prefix
+
+    p = argparse.ArgumentParser(description='rz-cli tool')
+    p.add_argument('-d', '--domain', required=True, help='target domain name')
+    p.add_argument('--install-prefix', default='/', help='install dir path prefix, default=\'/\'')
+    p.add_argument('--template-dir', default='conf-template.d', help='path to template dir')  # default devied from installed pkg layout
+    args = p.parse_args()
+
+    install_prefix = args.install_prefix
+
+    env = Environment(loader=FileSystemLoader(args.template_dir))
+    gen_dom_config__neo4j(domain_name=args.domain)
+    gen_dom_config__apache(domain_name=args.domain)