From 62f28d30a069135f9c48678507203958adfc334f Mon Sep 17 00:00:00 2001
From: Igor Pashev <pashev.igor@gmail.com>
Date: Thu, 29 Sep 2016 13:51:44 +0300
Subject: Moved everything into ./modules

---
 modules/apps/mariadb/replicate.nix | 87 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 modules/apps/mariadb/replicate.nix

(limited to 'modules/apps/mariadb/replicate.nix')

diff --git a/modules/apps/mariadb/replicate.nix b/modules/apps/mariadb/replicate.nix
new file mode 100644
index 0000000..9f51dbf
--- /dev/null
+++ b/modules/apps/mariadb/replicate.nix
@@ -0,0 +1,87 @@
+{ config, lib, ... }:
+with lib;
+with lib.types;
+let
+  mandatory = type: mkOption { inherit type; };
+  optional = type: mkOption { type = nullOr type; default = null; };
+
+  common = foldl (a: b: a//b) {} [
+    { host                   = mandatory str; }
+    { password-file          = optional path; }
+    { port                   = optional int; }
+    { ssl                    = optional bool; }
+    { ssl-ca                 = optional path; }
+    { ssl-cert               = optional path; }
+    { ssl-key                = optional path; }
+    { ssl-verify-server-cert = optional bool; }
+    { user                   = mandatory str; }
+  ];
+
+  master.options = foldl (a: b: a//b) {} [
+    { connect-retry    = optional int; }
+    { heartbeat-period = optional int; }
+    common
+  ];
+
+  mysqldump.options = foldl (a: b: a//b) {} [
+    { compress           = optional bool; }
+    { lock-tables        = optional bool; }
+    { path               = optional path; }
+    { single-transaction = optional bool; }
+    common
+  ];
+
+in {
+  options = {
+    databases = mkOption {
+      type = listOf str;
+      description = ''
+        List of databases to dump and replicate.  This will be written as
+        `foo.replicate_wild_do_table = db.%`.
+        '';
+      example = [ "oms_live_sg" "bob_live_sg" ];
+    };
+
+    ignore-tables = mkOption {
+      type = listOf str;
+      description = ''
+        List of tables to ignore.  This will be written as
+        `foo.replicate_ignore_table = db.table`.  If database prefix is
+        omitted, expressions for all databases will be generated.
+        '';
+      example = [ "schema_updates" "bob_live_sg.locks" ];
+      default = [];
+    };
+
+    ignore-databases = mkOption {
+      type = listOf str;
+      description = ''
+        List of databases to ignore. You do not need this in most cases.
+        See http://dev.mysql.com/doc/refman/en/replication-rules.html.
+        This will be written as `foo.replicate_ignore_db = mysql`.  This is
+        useful when you want procedures in other databases, like `mysql`,
+        not to be replicated.
+        '';
+      default = [ "mysql" "test" "tmp" ];
+    };
+
+    master = mkOption { type = submodule (master); };
+    mysqldump = mkOption { type = submodule (mysqldump); };
+  };
+
+  config = {
+    mysqldump = {
+      compress           = mkDefault true;
+      host               = mkDefault config.master.host;
+      password-file      = mkDefault config.master.password-file;
+      port               = mkDefault config.master.port;
+      single-transaction = mkDefault true;
+      ssl                = mkDefault config.master.ssl;
+      ssl-ca             = mkDefault config.master.ssl-ca;
+      ssl-cert           = mkDefault config.master.ssl-cert;
+      ssl-key            = mkDefault config.master.ssl-key;
+      user               = mkDefault config.master.user;
+    };
+  };
+}
+
-- 
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