remove dead code

lib/github.ml

@@ -3,12 +3,6 @@ open Devkit
 open Printf
 open Github_j
 
-exception Remote_config_error of string
-
-let remote_config_error fmt = ksprintf (fun s -> raise (Remote_config_error s)) fmt
-
-let log = Log.from "github"
-
 type t =
   | Push of commit_pushed_notification
   | Pull_request of pr_notification
@@ -38,63 +32,10 @@ let commits_branch_of_ref ref =
   | _ -> ref
 
 let event_of_filename filename =
-  match String.split_on_chars filename ~on:[ '.' ] with
-  | [ kind; _name; ext ] when String.equal ext "json" -> Some kind
-  | _ -> None
-
-let api_url_of_repo (repo : repository) =
-  Option.map ~f:(fun host ->
-    match host with
-    | "api.github.com" -> sprintf "https://%s" host
-    | _ -> sprintf "https://%s/api/v3" host)
-  @@ Uri.host
-  @@ Uri.of_string repo.url
-
-let user_of_full_name_parts full_name_parts =
-  match full_name_parts with
-  | user :: _ -> Some user
+  match String.split_on_chars ~on:[ '.' ] filename with
+  | [ kind; _; "json" ] -> Some kind
   | _ -> None
 
-let name_of_full_name_parts full_name_parts =
-  match full_name_parts with
-  | _ :: repo_name :: _ -> Some repo_name
-  | _ -> None
-
-let get_remote_config_json_url filename ?token req =
-  let repo = repo_of_notification req in
-  match String.split ~on:'/' repo.full_name with
-  | full_name_parts ->
-  match user_of_full_name_parts full_name_parts with
-  | None -> remote_config_error "unable to resolve repository owner"
-  | Some owner ->
-  match name_of_full_name_parts full_name_parts with
-  | None -> remote_config_error "unable to resolve repository name"
-  | Some repo_name ->
-  match api_url_of_repo repo with
-  | None -> remote_config_error "unable to resolve github api url from repository url"
-  | Some base_url ->
-    let url = sprintf "%s/repos/%s/%s/contents/%s" base_url owner repo_name filename in
-    begin
-      match token with
-      | None -> url
-      | Some token -> sprintf "%s?access_token=%s" url token
-    end
-
-let config_of_content_api_response response =
-  try%lwt
-    match response.encoding with
-    | "base64" ->
-      Lwt.return
-      @@ Config_j.config_of_string
-      @@ Common.decode_string_pad
-      @@ String.concat
-      @@ String.split_lines
-      @@ response.content
-    | e -> remote_config_error "unknown encoding format '%s'" e
-  with
-  | Base64.Invalid_char -> remote_config_error "unable to decode configuration file from base64"
-  | Yojson.Json_error msg -> remote_config_error "unable to parse configuration file as valid JSON (%s)" msg
-
 let is_main_merge_message ~msg:message ~branch (cfg : Config.t) =
   match cfg.main_branch_name with
   | Some main_branch when String.equal branch main_branch ->
@@ -123,24 +64,6 @@ let is_valid_signature ~secret headers_sig body =
   let (`Hex request_hash) = Hex.of_string request_hash in
   String.equal headers_sig (sprintf "sha1=%s" request_hash)
 
-let load_config_json url =
-  let headers = [ "Accept: application/vnd.github.v3+json" ] in
-  match%lwt Web.http_request_lwt ~headers `GET url with
-  | `Error e -> remote_config_error "error while querying github api %s: %s" url e
-  | `Ok s -> config_of_content_api_response @@ Github_j.content_api_response_of_string s
-
-let query_api ?token ~url parse =
-  let headers = Option.map token ~f:(fun t -> [ sprintf "Authorization: token %s" t ]) in
-  match%lwt Web.http_request_lwt ~ua:"notabot" ~verbose:true ?headers `GET url with
-  | `Error e ->
-    log#error "error while querying github api %s: %s" url e;
-    Lwt.return_none
-  | `Ok s ->
-  try Lwt.return_some (parse s)
-  with exn ->
-    log#error ~exn "impossible to parse github api answer to %s" url;
-    Lwt.return_none
-
 (* Parse a payload. The type of the payload is detected from the headers. *)
 let parse_exn ~secret headers body =
   begin

lib/slack.ml

@@ -353,9 +353,3 @@ let generate_commit_comment_notification api_commit notification =
   in
   let notifs = { text = None; attachments = Some [ attachment ]; blocks = None } in
   Lwt.return notifs
-
-let send_notification webhook_url data =
-  let body = `Raw ("application/json", data) in
-  match%lwt Web.http_request_lwt ~verbose:true ~body `POST webhook_url with
-  | `Ok _ -> Lwt.return_unit
-  | `Error e -> Exn_lwt.fail "failed to send notification to slack : %s" e