lib: make network debugging easier

1 files changed, 10 insertions, 1 deletions

diff --git a/nix/lib.nix b/nix/lib.nix
index 93b3dc8..e152df9 100644
--- a/nix/lib.nix
+++ b/nix/lib.nix
@@ -87,6 +87,8 @@ rec {
   launcher = firefox: pkgs.writeShellScriptBin "firefox" ''
     # FF doesn't accept ro profiles, tries to create lockfile
     TMP_PROFILE="$(mktemp -d)"
+    echo "$TMP_PROFILE"
+
     function finish() {
       echo deleting profile
       # rm -rv "$TMP_PROFILE"
@@ -95,8 +97,15 @@ rec {
     # cp -r ''${profile} "$TMP_PROFILE"
     chmod u+rwx -R "$TMP_PROFILE"
 
+    export MOZ_LOG=nsHttp:1
+    export MOZ_LOG_FILE=ff
+    # Make FF pay attention to services.settings.server
+    # https://bugzilla.mozilla.org/show_bug.cgi?id=1598562
+    export XPCSHELL_TEST_PROFILE_DIR=1
+
     ${firefox}/bin/firefox \
       --no-remote \
-      --profile "$TMP_PROFILE"
+      --profile "$TMP_PROFILE" \
+      "$@"
   '';
 }