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| author | Ludovic Courtès <ludo@gnu.org> | 2022-11-22 07:16:03 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2022-11-22 09:43:54 +0100 |
| commit | 60bea075938cae10147d1d8fd414dc0140f4118f (patch) | |
| tree | da223958b7d3b7a453d1f2793bb5abd1ee413f4d | |
| parent | 47ba3f7d25fadb12b78d2728941e4e677fd7ad0e (diff) | |
inferior: Raise '&inferior-protocol-error' on invalid response.
* guix/inferior.scm (&inferior-protocol-error): New condition type.
(read-repl-response): Add default 'match' clause and raise it.
| -rw-r--r-- | guix/inferior.scm | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/guix/inferior.scm b/guix/inferior.scm index 2fe34ca0dc..defdcc4e48 100644 --- a/guix/inferior.scm +++ b/guix/inferior.scm @@ -69,6 +69,8 @@ inferior-exception-arguments inferior-exception-inferior inferior-exception-stack + inferior-protocol-error? + inferior-protocol-error-inferior read-repl-response inferior-packages @@ -314,6 +316,10 @@ equivalent. Return #f if the inferior could not be launched." (inferior inferior-exception-inferior) ;<inferior> | #f (stack inferior-exception-stack)) ;list of (FILE COLUMN LINE) +(define-condition-type &inferior-protocol-error &error + inferior-protocol-error? + (inferior inferior-protocol-error-inferior)) ;<inferior> + (define* (read-repl-response port #:optional inferior) "Read a (guix repl) response from PORT and return it as a Scheme object. Raise '&inferior-exception' when an exception is read from PORT." @@ -339,7 +345,11 @@ Raise '&inferior-exception' when an exception is read from PORT." (raise (condition (&inferior-exception (arguments (cons key (map sexp->object objects))) (inferior inferior) - (stack '()))))))) + (stack '()))))) + (_ + ;; Protocol error. + (raise (condition (&inferior-protocol-error + (inferior inferior))))))) (define (read-inferior-response inferior) (read-repl-response (inferior-socket inferior) |