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

2 files changed, 232 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)
diff --git a/src/local/rz-mux/rz-mux-tool.sh b/src/local/rz-mux/rz-mux-tool.sh
new file mode 100644
index 00000000..5dc597f0
--- /dev/null
+++ b/src/local/rz-mux/rz-mux-tool.sh
@@ -0,0 +1,143 @@
+#!/bin/bash
+
+#
+# Multiplexed Neo4J instance installer
+#
+# generated config dir structure:
+#
+#   /etc/neo4j/mux-conf.d/
+#   └── dom-x
+#       ├── neo4j.properties
+#       ├── neo4j-server.properties
+#       └──  ...
+#
+# generated root dir structure:
+#
+#   /var/lib/neo4j/mux-root.d/
+#   └── dom-x
+#       ├── data/
+#       ├── bin -> /var/lib/neo4j/bin
+#       ├── conf -> /etc/neo4j/mux-conf.d/dom-y
+#       ├── lib -> /usr/share/neo4j/lib
+#       ├── plugins -> /usr/share/neo4j/plugins
+#       └── system -> /usr/share/neo4j/system
+#
+
+die() {
+    echo $1 1>&2; exit 1
+}
+
+install_instance__neo4j() {
+
+    [[ -e "/etc/init.d/${RZ_NEO4J_SVC_NAME}" ]] && die "${RZ_NEO4J_SVC_NAME} already installed."
+
+    install -v --owner=${NEO4J_USER} --group=adm --directory /etc/neo4j/mux-conf.d/${RZ_INSTANCE_NAME}
+    install -v --owner=${NEO4J_USER} --group=adm --directory /etc/neo4j/mux-conf.d/${RZ_INSTANCE_NAME}
+    install -v --owner=${NEO4J_USER} --group=adm --directory /etc/neo4j/mux-conf.d/${RZ_INSTANCE_NAME}/ssl
+    install -v --owner=${NEO4J_USER} --group=adm --directory /var/lib/neo4j/mux-root.d/${RZ_INSTANCE_NAME}
+    install -v --owner=${NEO4J_USER} --group=adm --directory /var/lib/neo4j/mux-root.d/${RZ_INSTANCE_NAME}/data
+
+    cp /etc/neo4j/custom-logback.xml \
+       /etc/neo4j/jmx.access \
+       /etc/neo4j/jmx.password \
+       /etc/neo4j/logging.properties \
+       /etc/neo4j/neo4j-http-logging.xml \
+       /etc/neo4j/neo4j.properties \
+       /etc/neo4j/neo4j-server.properties \
+       /etc/neo4j/neo4j-wrapper.conf \
+       /etc/neo4j/mux-conf.d/${RZ_INSTANCE_NAME}
+
+    cp /etc/neo4j/custom-logback.xml \
+       /etc/neo4j/ssl/snakeoil.cert \
+       /etc/neo4j/ssl/snakeoil.key \
+       /etc/neo4j/mux-conf.d/${RZ_INSTANCE_NAME}/ssl
+
+    ln -vs -T /etc/neo4j/mux-conf.d/${RZ_INSTANCE_NAME}   /var/lib/neo4j/mux-root.d/${RZ_INSTANCE_NAME}/conf
+    ln -vs -T /var/lib/neo4j/bin                          /var/lib/neo4j/mux-root.d/${RZ_INSTANCE_NAME}/bin
+    ln -vs -T /usr/share/neo4j/lib                        /var/lib/neo4j/mux-root.d/${RZ_INSTANCE_NAME}/lib
+    ln -vs -T /usr/share/neo4j/plugins                    /var/lib/neo4j/mux-root.d/${RZ_INSTANCE_NAME}/plugins
+    ln -vs -T /usr/share/neo4j/system                     /var/lib/neo4j/mux-root.d/${RZ_INSTANCE_NAME}/system
+
+    python /tmp/neo-m/neo4j-mux-tool.py --domain ${RZ_INSTANCE_NAME}
+
+    # set modes, ownership
+    chmod +x ${SVC_INIT_SCRIPT_PATH}
+}
+
+install_instance__apache() {
+    install -v --owner=${APACHE_USER} --group=${APACHE_USER} --directory /srv/rhizi/mux-root.d/${RZ_INSTANCE_NAME}
+    install -v --owner=${APACHE_USER} --group=${APACHE_USER} --directory /srv/rhizi/mux-root.d/${RZ_INSTANCE_NAME}/webapp
+    install -v --owner=${APACHE_USER} --group=${APACHE_USER} --directory /srv/rhizi/mux-root.d/${RZ_INSTANCE_NAME}/auth
+
+    ln -vs -T /etc/rhizi/mux-conf.d/${RZ_INSTANCE_NAME}   /srv/rhizi/mux-root.d/${RZ_INSTANCE_NAME}/webapp/etc
+    ln -vs -T /usr/share/rhizi/webapp/static/             /srv/rhizi/mux-root.d/${RZ_INSTANCE_NAME}/webapp/static
+    ln -vs -T /usr/share/rhizi/webapp/templates/          /srv/rhizi/mux-root.d/${RZ_INSTANCE_NAME}/webapp/templates
+
+    apache_site_conf=${RZ_INSTANCE_NAME}.${RZ_TOP_DOMAIN_NAME}
+    ln -vs -T /etc/apache/sites-available/${apache_site_conf} /etc/apache/sites-enabled/${apache_site_conf}
+    ln -vs -T /etc/apache/sites-available/${apache_site_conf} /etc/apache/sites-enabled/${apache_site_conf}
+}
+
+install_instance__rz() {
+    install -v --owner=${NEO4J_USER} --group=adm --directory /etc/rhizi/mux-conf.d/${RZ_INSTANCE_NAME}
+
+    cp /etc/rhizi/rhizi-server.conf.example /etc/rhizi/mux-conf.d/${RZ_INSTANCE_NAME}/
+}
+
+uninstall_instance__apache() {
+    rm -rvf /srv/rhizi/mux-root.d/${RZ_INSTANCE_NAME}
+}
+
+uninstall_instance__neo4j() {
+     rm ${SVC_INIT_SCRIPT_PATH}
+     rm -rf /etc/neo4j/mux-conf.d/${RZ_INSTANCE_NAME}
+     rm -rf /var/lib/neo4j/mux-root.d/${RZ_INSTANCE_NAME}
+}
+
+uninstall_instance__rz() {
+    rm -rvf /etc/rhizi/mux-conf.d/${RZ_INSTANCE_NAME}
+}
+
+DEFAULT_USER='neo4j'
+
+NEO4J_HOME=`(cd  $(dirname $0)/.. && pwd)`
+NEO4J_USER=neo4j
+
+APACHE_USER=www-data
+
+SCRIPT_NAME="${NEO4J_HOME}/bin/neo4j"
+
+RZ_TOP_DOMAIN_NAME=rhizi.net
+RZ_NEO4J_SVC_NAME='neo4j-service__domain-x'
+SVC_INIT_SCRIPT_PATH=/etc/init.d/${RZ_NEO4J_SVC_NAME}
+
+PID_FILE=/var/run/${RZ_NEO4J_SVC_NAME}
+
+RZ_INSTANCE_NAME=$2
+
+[ $UID != 0 ] && die 'must be root to continue.'
+[ -z ${RZ_INSTANCE_NAME} ] && die 'RZ_INSTANCE_NAME arg missing, aborting'
+[ -e "$PID_FILE" ] && die '${RZ_NEO4J_SVC_NAME} already running, please stop it before continuing'
+
+case $1 in
+    install)
+        install_instance__apache
+        install_instance__neo4j
+        install_instance__rz
+
+        tree /srv/www/rhizi/
+        tree /var/lib/neo4j/mux-root.d/
+        tree /etc/neo4j/mux-conf.d/
+        tree /srv/www/rhizi/mux-root.d/
+
+        echo "please edit & enable rz_config at /etc/rhizi/mux-conf.d/${RZ_INSTANCE_NAME}/"
+    ;;
+    uninstall)
+        uninstall_instance__apache
+        uninstall_instance__neo4j
+        uninstall_instance__rz
+    ;;
+    *)
+    echo "Usage: $0 <install|remove>"
+    ;;
+esac