1 files changed, 66 insertions, 0 deletions
diff --git a/library/hysteria.py b/library/hysteria.py
new file mode 100644
index 00000000..99f67871
--- /dev/null
+++ b/library/hysteria.py
@@ -0,0 +1,66 @@
+#!/usr/local/bin/python3
+
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+from ansible.module_utils.basic import AnsibleModule
+import json, shlex, os
+from datetime import datetime
+
+HYSTERIA_CONFIG_FILE = "/var/reactance/hysteria/etc/config.json"
+SALAMANDER_PASSWD_FILE = "/var/reactance/hysteria/salamander_password"
+
+def exec_shell(cmd, module):
+    rc, stdout, stderr= module.run_command(cmd, environ_update={'TERM': 'dumb'})
+    if rc != 0:
+        module.fail_json(stderr)
+    return stdout.rstrip()
+
+def hysteria_get_users():
+    with open(HYSTERIA_CONFIG_FILE, "r") as f:
+        hysteria_config_dict = json.loads(f.read())
+        previous_users = hysteria_config_dict["auth"]["userpass"]
+    return previous_users, hysteria_config_dict
+
+def hysteria_user_control(update_password, module):
+    previous_users, hysteria_config_dict = hysteria_get_users()
+    selected_users = set(update_password.keys())
+    user_pass_dict = {}
+    new_users_dict = {}
+    for user in selected_users:
+        if user in previous_users and not update_password[user]:
+            user_pass_dict[user] = {"hysteria": previous_users[user]}
+        else:
+            user_pass_dict[user] = {"hysteria": exec_shell("openssl rand -hex 32", module)}
+            new_users_dict[user] = user_pass_dict[user]
+
+    with open(HYSTERIA_CONFIG_FILE, "w") as f:
+        hysteria_config_dict["auth"]["userpass"] = user_pass_dict
+        f.write(json.dumps(hysteria_config_dict, indent=1))
+    
+    return new_users_dict
+
+def run_module():
+    module = AnsibleModule(
+        argument_spec=dict(
+            users = dict(type='list', required=True)
+        ),
+        supports_check_mode=True
+    )
+    users = module.params["users"]
+    update_password = {}
+
+    for user in users:
+        if 'regen' in user.keys() and user['regen']:
+            update_password[user['user']] = True
+        else:
+            update_password[user['user']] = False
+
+    user_pass_dict = hysteria_user_control(update_password, module)
+    module.exit_json(changed=True, msg=user_pass_dict)
+
+def main():
+    run_module()
+
+if __name__ == "__main__":
+    main()