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raise a couchrest specific error if connection to the database fails #161

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raise a couchrest specific error if connection to the database fails #161

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4 changes: 4 additions & 0 deletions lib/couchrest/model/connection.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,10 @@ def prepare_database(db = nil)
else
db
end
rescue RestClient::Unauthorized,
Errno::EHOSTUNREACH,
Errno::ECONNREFUSED => e
raise CouchRest::Model::ConnectionFailed.new(e.to_s)
end

protected
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7 changes: 7 additions & 0 deletions lib/couchrest/model/errors.rb
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Expand Up @@ -20,6 +20,13 @@ def initialize(document)
end
end

# Raised when the connection to the couch server can not be established.
#
# The message will contain the corresponding error message from the
# underlying error.
#
class ConnectionFailed < CouchRestModelError; end

class DocumentNotFound < Errors::CouchRestModelError; end
end
end