From 3ef5edd03f3fc17c3b3e214e286b8957c60c81b1 Mon Sep 17 00:00:00 2001
From: Mikey Sleevi <development@breakfastcoders.com>
Date: Sun, 10 Sep 2023 18:27:36 -0600
Subject: [PATCH] Add support for Cache Reserve Configuration in the Rulesets
 API

---
 .changelog/1394.txt |  3 +++
 rulesets.go         |  6 ++++++
 rulesets_test.go    | 10 +++++++++-
 3 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 .changelog/1394.txt

diff --git a/.changelog/1394.txt b/.changelog/1394.txt
new file mode 100644
index 00000000000..c2afb6cf7d7
--- /dev/null
+++ b/.changelog/1394.txt
@@ -0,0 +1,3 @@
+```release_note:enhancement
+rulesets: Add support for Cache Reserve configuration via the Rulesets/Cache Rules API
+```
\ No newline at end of file
diff --git a/rulesets.go b/rulesets.go
index d000ea7bb48..c8a476251a7 100644
--- a/rulesets.go
+++ b/rulesets.go
@@ -237,6 +237,7 @@ type RulesetRuleActionParameters struct {
 	CacheKey                 *RulesetRuleActionParametersCacheKey              `json:"cache_key,omitempty"`
 	OriginCacheControl       *bool                                             `json:"origin_cache_control,omitempty"`
 	OriginErrorPagePassthru  *bool                                             `json:"origin_error_page_passthru,omitempty"`
+	CacheReserve             *RulesetRuleActionParametersCacheReserve          `json:"cache_reserve,omitempty"`
 	FromList                 *RulesetRuleActionParametersFromList              `json:"from_list,omitempty"`
 	FromValue                *RulesetRuleActionParametersFromValue             `json:"from_value,omitempty"`
 	AutomaticHTTPSRewrites   *bool                                             `json:"automatic_https_rewrites,omitempty"`
@@ -316,6 +317,11 @@ type RulesetRuleActionParametersCacheKey struct {
 	CustomKey               *RulesetRuleActionParametersCustomKey `json:"custom_key,omitempty"`
 }
 
+type RulesetRuleActionParametersCacheReserve struct {
+	Eligible        *bool `json:"eligible,omitempty"`
+	MinimumFileSize *uint `json:"minimum_file_size,omitempty"`
+}
+
 type RulesetRuleActionParametersCustomKey struct {
 	Query  *RulesetRuleActionParametersCustomKeyQuery  `json:"query_string,omitempty"`
 	Header *RulesetRuleActionParametersCustomKeyHeader `json:"header,omitempty"`
diff --git a/rulesets_test.go b/rulesets_test.go
index 16fafeeddef..91f432529ec 100644
--- a/rulesets_test.go
+++ b/rulesets_test.go
@@ -244,7 +244,11 @@ func TestGetRuleset_SetCacheSettings(t *testing.T) {
 				"additional_cacheable_ports": [1,2,3,4],
 				"origin_cache_control": true,
 				"read_timeout": 1000,
-				"origin_error_page_passthru":true
+				"origin_error_page_passthru":true,
+				"cache_reserve": {
+					"eligible": true,
+					"minimum_file_size": 1000
+				}
 			},
 			"description": "Set all available cache settings in one rule",
 			"last_updated": "2020-12-18T09:28:09.655749Z",
@@ -331,6 +335,10 @@ func TestGetRuleset_SetCacheSettings(t *testing.T) {
 			OriginCacheControl:       BoolPtr(true),
 			ReadTimeout:              UintPtr(1000),
 			OriginErrorPagePassthru:  BoolPtr(true),
+			CacheReserve: &RulesetRuleActionParametersCacheReserve{
+				Eligible:        BoolPtr(true),
+				MinimumFileSize: UintPtr(1000),
+			},
 		},
 		Description: "Set all available cache settings in one rule",
 		LastUpdated: &lastUpdated,