From d246228cfb94261a4b71cd8ed066d6c651f0a550 Mon Sep 17 00:00:00 2001
From: John Estabrook <jestabro@vyos.io>
Date: Sun, 16 Mar 2025 22:45:18 -0500
Subject: T7121: add cache directory and files, and commitd socket name

Pass active and proposed configs between vyconfd and vyos-commitd using
a fast cache to avoid parsing overhead.
---
 data/vyconfd.conf     | 7 +++++++
 src/vyconf_config.ml  | 9 +++++++++
 src/vyconf_config.mli | 3 +++
 3 files changed, 19 insertions(+)

diff --git a/data/vyconfd.conf b/data/vyconfd.conf
index bcde860..d1ae247 100644
--- a/data/vyconfd.conf
+++ b/data/vyconfd.conf
@@ -6,6 +6,7 @@ data_dir = "/usr/share/vyos/vyconf"
 program_dir = "/usr/libexec/vyos"
 config_dir = "/usr/libexec/vyos/vyconf/config"
 reftree_dir = "/usr/libexec/vyos/vyconf/reftree"
+session_dir = "/usr/libexec/vyos/vyconf/session"
 
 # paths relative to config_dir
 primary_config = "config.boot"
@@ -14,6 +15,12 @@ fallback_config = "config.failsafe"
 # paths relative to reftree_dir
 reference_tree = "reftree.cache"
 
+# paths relative to session_dir
+running_cache = "running_cache"
+session_cache = "session_cache"
+
+commitd_socket = "/var/run/vyos-commitd.sock"
+
 [vyconf]
 
 socket = "/var/run/vyconfd.sock"
diff --git a/src/vyconf_config.ml b/src/vyconf_config.ml
index bef607f..5fbd716 100644
--- a/src/vyconf_config.ml
+++ b/src/vyconf_config.ml
@@ -6,9 +6,12 @@ type t = {
     program_dir: string;
     config_dir: string;
     reftree_dir: string;
+    session_dir: string;
     primary_config: string;
     fallback_config: string;
     reference_tree: string;
+    running_cache: string;
+    session_cache: string;
     socket: string;
     pid_file: string;
     log_file: string option;
@@ -24,9 +27,12 @@ let empty_config = {
     program_dir = "";
     config_dir = "";
     reftree_dir = "";
+    session_dir = "";
     primary_config = "";
     fallback_config = "";
     reference_tree = "";
+    running_cache = "";
+    session_cache = "";
     socket = "";
     pid_file = "";
     log_file = None;
@@ -63,10 +69,13 @@ let load filename =
             let conf = {conf with data_dir = mandatory_field conf_toml "appliance" "data_dir"} in
             let conf = {conf with config_dir = mandatory_field conf_toml "appliance" "config_dir"} in
             let conf = {conf with reftree_dir = mandatory_field conf_toml "appliance" "reftree_dir"} in
+            let conf = {conf with session_dir = mandatory_field conf_toml "appliance" "session_dir"} in
             let conf = {conf with program_dir = mandatory_field conf_toml "appliance" "program_dir"} in
             let conf = {conf with primary_config = mandatory_field conf_toml "appliance" "primary_config"} in
             let conf = {conf with fallback_config = mandatory_field conf_toml "appliance" "fallback_config"} in
             let conf = {conf with reference_tree = mandatory_field conf_toml "appliance" "reference_tree"} in
+            let conf = {conf with running_cache = mandatory_field conf_toml "appliance" "running_cache"} in
+            let conf = {conf with session_cache = mandatory_field conf_toml "appliance" "session_cache"} in
             (* Optional fields *)
             let conf = {conf with pid_file = optional_field defaults.pid_file conf_toml "vyconf" "pid_file"} in
             let conf = {conf with socket = optional_field defaults.socket conf_toml "vyconf" "socket"} in
diff --git a/src/vyconf_config.mli b/src/vyconf_config.mli
index dad574c..9b6b283 100644
--- a/src/vyconf_config.mli
+++ b/src/vyconf_config.mli
@@ -4,9 +4,12 @@ type t = {
     program_dir: string;
     config_dir: string;
     reftree_dir: string;
+    session_dir: string;
     primary_config: string;
     fallback_config: string;
     reference_tree: string;
+    running_cache: string;
+    session_cache: string;
     socket: string;
     pid_file: string;
     log_file: string option;
-- 
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