Files
zeekay f5aaeb712e Hanzo Graph — the engine, on zapdb, ZAP-native
Derived from Dgraph (github.com/dgraph-io/dgraph) at commit 64804bd2, Apache-2.0.
See NOTICE.

WHAT THIS IS. The graph engine as a Go library: posting lists, the DQL parser,
the type and tokenizer system, the index and schema layers, and the wire types.
39,170 lines of the upstream's 166,337.

THE STORE is github.com/luxfi/zapdb, a Badger fork that kept the package name,
the subpackages (options, pb, y) and the API — Open, OpenManaged, DB, Options —
so the 74 import sites are aliased rather than rewritten.

THE CODEC is ZAP. zapdb serializes with ZAP, not protobuf: its pb package builds
the ZAP types by default and the protobuf ones only under `-tags grpc`, a path
that does not compile (table/builder.go calls pb.Marshal, which that tag
removes). One call site in posting needed converting; every other type here is
Hanzo's own protobuf and is untouched.

NO TRANSPORT. An embedded engine dials nothing, so nothing here imports
google.golang.org/grpc. Removed: 20 transport functions in x, the generated
service stubs for Raft, Zero and Worker (1,657 lines), and the JWT helper —
identity belongs to IAM. The core called none of them.

NOT KEPT: worker, conn, raftwal, the cluster commands, the GraphQL layer and the
test harnesses. `query`, the DQL execution engine, went with them because it
depends on worker; parsing DQL is available here, executing it is not.

The history of the upstream project lives at github.com/dgraph-io/dgraph. This
repository begins at the derivation because three quarters of that history
describes code this fork does not carry.
2026-08-20 21:26:27 -07:00

27 lines
1.1 KiB
Bash
Executable File

#!/bin/bash
# This script modifies the pb.pb.go file to replace certain fields and methods
# to use the custom data type `Sensitive`.
#
# We are doing this because google.golang.org/protobuf does not support custom data types,
# and we have sensitive data that we do not want to expose in logs.
# To address this, we defined a `Sensitive` data type to handle such cases.
#
# This patch script applies the necessary changes to pb.pb.go.
PB_GEN_FILE="./pb/pb.pb.go"
# Function to perform in-place sed that works on both macOS and Linux
sed_inplace() {
local tmpfile
tmpfile=$(mktemp)
sed "$1" "$2" >"${tmpfile}" && mv "${tmpfile}" "$2"
rm -f "${tmpfile}"
}
# Apply the replacements using the cross-platform function
sed_inplace 's/SessionToken string/SessionToken Sensitive/' "${PB_GEN_FILE}"
sed_inplace 's/SecretKey string/SecretKey Sensitive/' "${PB_GEN_FILE}"
sed_inplace 's/GetSessionToken() string {/GetSessionToken() Sensitive {/' "${PB_GEN_FILE}"
sed_inplace 's/GetSecretKey() string/GetSecretKey() Sensitive/' "${PB_GEN_FILE}"
echo "Patches applied successfully."