[Minor] Migrate src/plugins/lua/aws_s3.lua to lua_shape

Replace tableshape with lua_shape in AWS S3 plugin.

Changes:
- ts.shape { ... } → T.table({ ... })
- ts.string, ts.boolean, ts.number → T.string(), T.boolean(), T.number()
- ts.number + ts.string / fn → T.one_of({T.number(), T.transform(T.string(), fn)})
- :is_optional() → :optional()
- Added comprehensive documentation to all fields

Schema: settings_schema for AWS S3 configuration including bucket,
region, credentials, timeout, compression, and content options.

diff --git a/src/plugins/lua/aws_s3.lua b/src/plugins/lua/aws_s3.lua
index ac344d86cd515ff212d352c069e4823e9963aa86..99c8cabe4c59a58dd429b98fb2904888267e00d0 100644 (file)
--- a/src/plugins/lua/aws_s3.lua
+++ b/src/plugins/lua/aws_s3.lua
@@ -18,7 +18,7 @@ local N = "aws_s3"
 local lua_util = require "lua_util"
 local lua_aws = require "lua_aws"
 local rspamd_logger = require "rspamd_logger"
-local ts = (require "tableshape").types
+local T = require "lua_shape.core"
 local rspamd_text = require "rspamd_text"
 local rspamd_http = require "rspamd_http"
 local rspamd_util = require "rspamd_util"
@@ -35,20 +35,23 @@ local settings = {
   inline_content_limit = nil,
 }
 
-local settings_schema = ts.shape {
-  s3_bucket = ts.string,
-  s3_region = ts.string,
-  s3_host = ts.string,
-  s3_secret_key = ts.string,
-  s3_key_id = ts.string,
-  s3_timeout = ts.number + ts.string / lua_util.parse_time_interval,
-  enabled = ts.boolean:is_optional(),
-  fail_action = ts.string:is_optional(),
-  zstd_compress = ts.boolean:is_optional(),
-  save_raw = ts.boolean:is_optional(),
-  save_structure = ts.boolean:is_optional(),
-  inline_content_limit = ts.number:is_optional(),
-}
+local settings_schema = T.table({
+  s3_bucket = T.string():doc({ summary = "S3 bucket name" }),
+  s3_region = T.string():doc({ summary = "AWS region" }),
+  s3_host = T.string():doc({ summary = "S3 host endpoint" }),
+  s3_secret_key = T.string():doc({ summary = "AWS secret key" }),
+  s3_key_id = T.string():doc({ summary = "AWS access key ID" }),
+  s3_timeout = T.one_of({
+    T.number(),
+    T.transform(T.string(), lua_util.parse_time_interval)
+  }):doc({ summary = "Request timeout" }),
+  enabled = T.boolean():optional():doc({ summary = "Enable the plugin" }),
+  fail_action = T.string():optional():doc({ summary = "Action to take on save failure" }),
+  zstd_compress = T.boolean():optional():doc({ summary = "Compress with zstd" }),
+  save_raw = T.boolean():optional():doc({ summary = "Save raw email" }),
+  save_structure = T.boolean():optional():doc({ summary = "Save structured email" }),
+  inline_content_limit = T.number():optional():doc({ summary = "Max inline content size before external ref" }),
+}):doc({ summary = "AWS S3 plugin configuration" })
 
 local function raw_data(task, nonce, queue_id)
   local ext, content, content_type