src/assets.ml

@@ -13,16 +13,16 @@ type t =
   | Privacy
 
 let etag = function
-  | Terms -> Config.terms_etag
-  | Privacy -> Config.privacy_etag
+  | Terms -> Config_mte.terms_etag
+  | Privacy -> Config_mte.privacy_etag
 
 let legal_version = function
-  | Terms -> Config.terms_legal_version
-  | Privacy -> Config.privacy_legal_version
+  | Terms -> Config_mte.terms_legal_version
+  | Privacy -> Config_mte.privacy_legal_version
 
 let base_dir = function
-  | Terms -> Config.terms_dir
-  | Privacy -> Config.privacy_dir
+  | Terms -> Config_mte.terms_dir
+  | Privacy -> Config_mte.privacy_dir
 
 (* TODO
    better use of Fmt to have error prefix or smthing
@@ -55,8 +55,9 @@ let supported_lang_arr, supported_ext_arr =
     let () =
       if List.is_empty lang_l then Fmt.failwith "no language supported";
       if List.is_empty ext_l then Fmt.failwith "no mimetype supported";
-      if not @@ List.mem Config.default_lang lang_l then
-        Fmt.failwith "default language `%s` files not found" Config.default_lang;
+      if not @@ List.mem Config_mte.default_lang lang_l then
+        Fmt.failwith "default language `%s` files not found"
+          Config_mte.default_lang;
       if not @@ List.mem ".txt" ext_l then
         Fmt.failwith "plain text file not found";
       if not @@ List.mem ".md" ext_l then Fmt.failwith "markdown file not found";

src/config.ml

@@ -1,24 +1,11 @@
-(* https://docs.taler.net/manpages/taler-exchange.conf.5.html#exchange-options *)
+(* https://docs.taler.net/manpages/taler-exchange.conf.5.html
+   taler-docs/manpages/taler-exchange.conf.5.rst *)
 (* TODO
    - generate `config.ml` from config file (virtual module)?
-   - no relative path *)
-
-let default_lang = "en"
-let default_encoding : [< `Identity | `DEFLATE | `Gzip ] = `Identity
-
-(* TODO Taler documentation markdown mimetype should be the prefered one, and be
-   supported, according to DD we take text/plain as default instead for now *)
-let default_mimetype = ("text", "plain")
-let default_extension = ".txt"
-let terms_dir = Fpath.(v "terms")
-let privacy_dir = Fpath.(v "privacy")
-
-(* ETAG is used as base filename it should be encoded in Crockford base-32 we do
-   not generate it and we do not verify it *)
-let terms_etag = "0" |> Headers_lib.Etag.of_crockford32 |> Result.get_ok
-let privacy_etag = "0" |> Headers_lib.Etag.of_crockford32 |> Result.get_ok
-let terms_legal_version = "1"
-let privacy_legal_version = "1"
+   - parse config file format
+   - no relative path
+   - default config: use relevant duration, all set to 1 year for now
+   *)
 
 (* ---- *)
 let currency = `Eur
@@ -37,8 +24,7 @@ let currency_round_unit = { currency= `Eur; value= 0; fraction= 1 }
 let value_to_string v =
   Fmt.str "%s:%d.%d" (currency_to_string v.currency) v.value v.fraction
 
-(* todo: use relevant duration, all set to 1 year for now *)
-
+(* https://docs.taler.net/manpages/taler-exchange.conf.5.html#exchange-coin-options *)
 module Coin = struct
   (* How much is the coin worth, the format is CURRENCY:VALUE.FRACTION. For
      example, a 10 cent piece is “EUR:0.10”. *)

src/config_mte.ml

@@ -0,0 +1,19 @@
+(* config_mte.ml
+   config value that are not in official config options *)
+
+let default_lang = "en"
+let default_encoding : [< `Identity | `DEFLATE | `Gzip ] = `Identity
+
+(* TODO Taler documentation markdown mimetype should be the prefered one, and be
+   supported, according to DD we take text/plain as default instead for now *)
+let default_mimetype = ("text", "plain")
+let default_extension = ".txt"
+let terms_dir = Fpath.(v "terms")
+let privacy_dir = Fpath.(v "privacy")
+
+(* ETAG is used as base filename it should be encoded in Crockford base-32 we do
+   not generate it and we do not verify it *)
+let terms_etag = "0" |> Headers_lib.Etag.of_crockford32 |> Result.get_ok
+let privacy_etag = "0" |> Headers_lib.Etag.of_crockford32 |> Result.get_ok
+let terms_legal_version = "1"
+let privacy_legal_version = "1"

src/headers.ml

@@ -19,14 +19,14 @@ let select_language headers =
   |> Cohttp.Accept.qsort
   |> List.map (fun (_q, lang) -> lang)
   |> List.map (function
-       | Cohttp.Accept.AnyLanguage -> Config.default_lang
+       | Cohttp.Accept.AnyLanguage -> Config_mte.default_lang
        | Language language_range -> (
            (* ignore language subtags (e.g. "en-US" -> "en") *)
            match language_range with
            | [] -> assert false
            | primary_tag :: _ -> primary_tag))
   |> List.find_opt Assets.is_supported_lang
-  |> Option.value ~default:Config.default_lang
+  |> Option.value ~default:Config_mte.default_lang
 
 let select_encoding headers =
   Vif.Headers.get headers "accept-encoding"
@@ -37,7 +37,7 @@ let select_encoding headers =
        | Cohttp.Accept.Identity -> Some `Identity
        | Deflate -> Some `DEFLATE
        | Gzip -> Some `Gzip
-       | AnyEncoding -> Some Config.default_encoding
+       | AnyEncoding -> Some Config_mte.default_encoding
        | Encoding _ | Compress -> (* unsupported *) None)
   |> function
   | [] -> assert false

src/mte.ml

@@ -83,7 +83,7 @@ module Static = struct
             in
             let* () =
               (* todo: is it "taler-privacy-version" for /policy ? *)
-              add ~field:"taler-terms-version" Config.terms_legal_version
+              add ~field:"taler-terms-version" Config_mte.terms_legal_version
             in
             let* () =
               add ~field:"avail-languages" Headers.avail_languages_header_value

src/util.ml

@@ -24,7 +24,7 @@ module Mimetype = struct
         List.find_opt (( = ) (m, m_sub)) mimetype_l
     | AnyMediaSubtype m ->
         List.find_opt (fun (m', _) -> String.equal m m') mimetype_l
-    | AnyMedia -> Some Config.default_mimetype
+    | AnyMedia -> Some Config_mte.default_mimetype
 
   let to_extension (m, m_sub) =
     assert (m <> "*");