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feat(pg-parser): ignore deletion of startup request mocks during match #1341

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merged 2 commits into from
Jan 11, 2024
Merged

feat(pg-parser): ignore deletion of startup request mocks during match #1341

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1bc145f
feat(pg-parser): ignore deletion of startup request mocks during match
Sarthak160 Jan 11, 2024
af0df7e
refactor: improve debug logs
Sarthak160 Jan 11, 2024
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3 changes: 2 additions & 1 deletion pkg/proxy/integrations/postgresParser/postgres_parser.go
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Original file line number Diff line number Diff line change
Expand Up @@ -63,7 +63,8 @@ func (p *PostgresParser) ProcessOutgoing(requestBuffer []byte, clientConn, destC
case models.MODE_RECORD:
encodePostgresOutgoing(requestBuffer, clientConn, destConn, p.hooks, p.logger, ctx)
case models.MODE_TEST:
decodePostgresOutgoing(requestBuffer, clientConn, destConn, p.hooks, p.logger, ctx)
logger := p.logger.With(zap.Any("Client IP Address", clientConn.RemoteAddr().String()), zap.Any("Client ConnectionID", util.GetNextID()), zap.Any("Destination ConnectionID", util.GetNextID()))
decodePostgresOutgoing(requestBuffer, clientConn, destConn, p.hooks, logger, ctx)
default:
p.logger.Info("Invalid mode detected while intercepting outgoing http call", zap.Any("mode", models.GetMode()))
}
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17 changes: 13 additions & 4 deletions pkg/proxy/integrations/postgresParser/utils.go
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Original file line number Diff line number Diff line change
Expand Up @@ -399,6 +399,7 @@ func matchingReadablePG(requestBuffers [][]byte, logger *zap.Logger, h *hooks.Ho
return false, nil, fmt.Errorf("error while fetching tcs mocks %v", err)
}

isConfig := false
for _, mock := range tcsMocks {
if mock == nil {
continue
Expand All @@ -414,10 +415,12 @@ func matchingReadablePG(requestBuffers [][]byte, logger *zap.Logger, h *hooks.Ho
if mock.Spec.PostgresRequests[requestIndex].Identfier == "StartupRequest" {
logger.Debug("CHANGING TO MD5 for Response")
mock.Spec.PostgresResponses[requestIndex].AuthType = 5
isConfig = true
continue
} else {
if len(encoded) > 0 && encoded[0] == 'p' {
logger.Debug("CHANGING TO MD5 for Request and Response")
isConfig = true
mock.Spec.PostgresRequests[requestIndex].PasswordMessage.Password = "md5fe4f2f657f01fa1dd9d111d5391e7c07"

mock.Spec.PostgresResponses[requestIndex].PacketTypes = []string{"R", "S", "S", "S", "S", "S", "S", "S", "S", "S", "S", "S", "K", "Z"}
Expand Down Expand Up @@ -492,10 +495,16 @@ func matchingReadablePG(requestBuffers [][]byte, logger *zap.Logger, h *hooks.Ho
}
}

idx := findBinaryStreamMatch(tcsMocks, requestBuffers, logger, h)
if idx != -1 {
isMatched = true
matchedMock = tcsMocks[idx]
if !isMatched {
idx := findBinaryStreamMatch(tcsMocks, requestBuffers, logger, h)
if idx != -1 {
isMatched = true
matchedMock = tcsMocks[idx]
}
}

if isConfig {
return true, matchedMock.Spec.PostgresResponses, nil
}

if isMatched {
Expand Down
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