Skip to content

Better error message for readPGPassFile failures #29

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Mar 18, 2020
Merged

Better error message for readPGPassFile failures #29

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 7 additions & 2 deletions cardano-db/src/Cardano/Db/PGConfig.hs
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE ScopedTypeVariables #-}

module Cardano.Db.PGConfig
( PGConfig (..)
Expand Down Expand Up @@ -79,8 +80,12 @@ readPGPassFile (PGPassFile fpath) = do
replaceUser pgc
| pgcUser pgc /= "*" = pure pgc
| otherwise = do
user <- getEffectiveUserName
pure $ pgc { pgcUser = BS.pack user }
euser <- Exception.try getEffectiveUserName
case euser of
Left (_ :: IOException) ->
error "readPGPassFile: User in pgpass file was specified as '*' but getEffectiveUserName failed."
Right user ->
pure $ pgc { pgcUser = BS.pack user }


-- | Read 'PGPassFile' into 'PGConfig'.
Expand Down