Files
simplex-chat/scripts/ci/desktop-linux/backend.sh
T
spacedandy-agents-simplex 5f48972d7d ci: run a test directory with a group and a channel on the desktop app runner
A backend job builds the CLI and the directory service without client_library, reused across runs as an artifact named by its sources (plan job, as on the iOS lane). The app job starts a relay and the directory on the preset servers, registers and approves ci_group and ci_channel from a CLI admin, and checks that a search request from a fresh client finds both. The app is not pointed at it yet; its build and desktopTest still run when the backend fails.
2026-10-15 11:28:56 +00:00

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#!/bin/bash
# Test backend on the app runner: a chat relay and a directory service on the preset servers, with one group
# and one channel registered and approved by a CLI peer, and a search request that must find both.
# Usage:
# scripts/ci/desktop-linux/backend.sh start <backend .tar.gz> <work dir> writes the directory's short address to <work dir>/directory-link
# scripts/ci/desktop-linux/backend.sh stop <work dir> stops the relay and the directory, prints their logs
# The relay and the directory keep running between start and stop.
set -euo pipefail
directory_name="SimpleX Directory"
admin=ci_admin
search_text="ci seed"
# Runs one chat command in a CLI client that stays online for <secs> after it; the output is in $work/out.
chat() {
local db=$1 secs=$2 cmd=$3
shift 3
local status=0
"$bin/simplex-chat" -d "$work/$db" -e "$cmd" -t "$secs" --execute-log all "$@" < /dev/null > "$work/out" 2>&1 || status=$?
cat "$work/out" >> "$work/$db-cli.log"
echo "::group::$db: $cmd"
cat "$work/out"
echo "::endgroup::"
return "$status"
}
admin() {
chat "$admin" "$1" "$2" --user-display-name "$admin"
}
expect_out() {
if ! grep -qE "$1" "$work/out"; then
echo "error: \"$1\" not in the output"
return 1
fi
}
# Each run keeps the client online for a few seconds, which also lets the handshakes it waits for progress.
admin_until() {
local pattern=$1 secs=$2 cmd=$3
local deadline=$((SECONDS + secs))
until admin 5 "$cmd" && grep -qE "$pattern" "$work/out"; do
if [ "$SECONDS" -ge "$deadline" ]; then
echo "error: \"$pattern\" not shown by \"$cmd\" after $secs s"
return 1
fi
done
}
db_query() {
sqlite3 "$work/$1_chat.db" "$2"
}
start_relay() {
nohup "$bin/simplex-chat" -d "$work/relay" --relay --headless --user-display-name ci_relay < /dev/null > "$work/relay.log" 2>&1 &
echo $! > "$work/relay.pid"
local deadline=$((SECONDS + 120))
until grep -qE '^https://[^ ]+/r#' "$work/relay.log"; do
if ! kill -0 "$(cat "$work/relay.pid")" 2> /dev/null || [ "$SECONDS" -ge "$deadline" ]; then
echo "error: the relay did not create its address"
cat "$work/relay.log"
return 1
fi
sleep 1
done
relay_link=$(grep -m 1 -oE '^https://[^ ]+/r#[^ ]+' "$work/relay.log")
echo "relay address: $relay_link"
}
# The address is created here, like the directory tests do, with auto-accept on before the service subscribes to it.
create_directory() {
chat directory 1 "/ad pq_ratchet=on" --create-bot-display-name "$directory_name"
directory_link=$(awk '/Your new chat address is created!/ {getline; getline; print; exit}' "$work/out")
case "$directory_link" in
https://*/a#*) ;;
*)
echo "error: no short directory address in the output"
return 1
;;
esac
chat directory 1 "/auto_accept on"
expect_out "^auto_accept on"
echo "$directory_link" > "$work/directory-link"
echo "directory address: $directory_link"
}
start_directory() {
# -y: the service adds its own tables to the database the CLI created, and would otherwise ask on stdin
nohup "$bin/simplex-directory-service" -d "$work/directory" -y --super-users "$1" < /dev/null >> "$work/directory.log" 2>&1 &
echo $! > "$work/directory.pid"
sleep 5
if ! kill -0 "$(cat "$work/directory.pid")" 2> /dev/null; then
echo "error: the directory service exited"
cat "$work/directory.log"
return 1
fi
}
stop_directory() {
local pid deadline
pid=$(cat "$work/directory.pid")
kill -INT "$pid" 2> /dev/null || true
deadline=$((SECONDS + 30))
while kill -0 "$pid" 2> /dev/null; do
if [ "$SECONDS" -ge "$deadline" ]; then
kill -KILL "$pid" 2> /dev/null || true
fi
sleep 1
done
}
# A super user is known by contact ID, which exists only after the admin connects, so the service starts
# with nobody and is restarted with the admin.
connect_admin() {
admin 10 "/c $directory_link"
expect_out "connection request sent!"
admin_until "Welcome to $directory_name" 180 "/tail @'$directory_name' 10"
local id
id=$(db_query directory "SELECT contact_id FROM contacts WHERE local_display_name = '$admin'")
stop_directory
start_directory "$id:$admin"
echo "directory restarted with super user $id:$admin"
}
# The directory sends each registration to super users as a message with the exact /approve command.
approve() {
local name=$1 reply=$2
admin_until "/approve [0-9]+:$name [0-9]+" 300 "/tail @'$directory_name' 20"
local cmd
cmd=$(grep -oE "/approve [0-9]+:$name [0-9]+" "$work/out" | tail -n 1)
admin 5 "@'$directory_name' $cmd"
admin_until "$reply" 120 "/tail @'$directory_name' 20"
}
seed_group() {
admin 1 "/g ci_group CI seed group"
expect_out "group #ci_group \(CI seed group\) is created"
admin 5 "/a ci_group '$directory_name' admin"
expect_out "invitation to join the group #ci_group sent to"
approve ci_group "Group approved!"
}
seed_channel() {
admin 1 "/relays name=ci_relay $relay_link"
expect_out "^ok$"
local relay_id
relay_id=$(db_query "$admin" "SELECT chat_relay_id FROM chat_relays WHERE display_name = 'ci_relay' AND deleted = 0")
admin 10 "/public group relays=$relay_id #ci_channel CI seed channel"
expect_out "group #ci_channel \(CI seed channel\) is created"
local group_id
group_id=$(db_query "$admin" "SELECT group_id FROM groups WHERE local_display_name = 'ci_channel'")
admin_until "relay id [0-9]+: active" 180 "/_get relays #$group_id"
admin 5 "/share chat #ci_channel @'$directory_name'"
expect_out "link to join channel #ci_channel"
approve ci_channel "Channel approved!"
}
# What the app will send, from a client that never connected to the directory.
probe_search() {
chat probe 1 "/_service_request 1 $directory_link timeout=30 {\"type\":\"search\",\"searchText\":\"$search_text\"}" --user-display-name ci_probe
expect_out '"displayName":"ci_group"'
expect_out '"displayName":"ci_channel"'
echo "search for \"$search_text\" found ci_group and ci_channel"
}
dump_directory() {
echo "::group::directory registrations"
db_query directory "SELECT group_id, group_reg_status FROM sx_directory_group_regs" || true
echo "::endgroup::"
}
start() {
bin=$work/bin
mkdir -p "$bin"
tar -C "$bin" -xzf "$1"
"$bin/simplex-chat" --version
"$bin/simplex-directory-service" --version
start_relay
create_directory
start_directory "0:nobody"
trap dump_directory EXIT
connect_admin
seed_group
seed_channel
probe_search
}
stop() {
local p
for p in directory relay; do
if [ -f "$work/$p.pid" ]; then
kill -INT "$(cat "$work/$p.pid")" 2> /dev/null || true
fi
done
sleep 3
for p in directory relay; do
echo "::group::$p log"
cat "$work/$p.log" 2> /dev/null || true
echo "::endgroup::"
done
}
case "${1:-}" in
start)
work=$3
mkdir -p "$work"
start "$2"
;;
stop)
work=$2
stop
;;
*)
echo "usage: $0 start <backend .tar.gz> <work dir> | stop <work dir>"
exit 1
;;
esac