mirror of
https://github.com/kuhyx/signal-bot.git
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Krzysztof kuhy Rudnicki
0c4b259c17
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
124 lines
4.3 KiB
Bash
Executable File
124 lines
4.3 KiB
Bash
Executable File
#!/bin/bash
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# ============================================================================
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# Live verification against a real Signal account.
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#
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# Starts the signal-cli-rest-api container, opens the linking QR code, waits
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# for the link, lists your groups so you can pick a private one, writes .env
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# and starts the bot. The only manual step is scanning the QR code.
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#
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# Run scripts/e2e.sh first: this costs a device link, that costs nothing.
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# ============================================================================
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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readonly SCRIPT_DIR
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REPO_ROOT="$(dirname "$SCRIPT_DIR")"
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readonly REPO_ROOT
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readonly PYTHON="${PYTHON:-$REPO_ROOT/.venv/bin/python}"
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readonly CONTAINER="${CONTAINER:-signal-api}"
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readonly PORT="${PORT:-9922}"
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readonly API="${API:-http://localhost:${PORT}}"
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readonly DATA_DIR="${DATA_DIR:-$HOME/signal-api}"
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# Stable tag. The dev series counts separately, so 0.167-dev is OLDER than this.
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readonly IMAGE="${IMAGE:-bbernhard/signal-cli-rest-api:0.100}"
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# Fallback when linking fails on client deprecation: tracks a newer signal-cli.
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readonly FALLBACK_IMAGE="${FALLBACK_IMAGE:-bbernhard/signal-cli-rest-api:1787779383-ci}"
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TEMP_DIR=""
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# shellcheck source-path=SCRIPTDIR source=scripts/lib_signal.sh
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. "${SCRIPT_DIR}/lib_signal.sh"
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cleanup() {
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if [[ -n "$TEMP_DIR" && -d "$TEMP_DIR" ]]; then
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rm -rf "$TEMP_DIR"
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fi
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}
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trap cleanup EXIT
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validate_requirements() {
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command -v docker >/dev/null || { echo "Error: docker is required" >&2; exit 1; }
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command -v curl >/dev/null || { echo "Error: curl is required" >&2; exit 1; }
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command -v jq >/dev/null || { echo "Error: jq is required" >&2; exit 1; }
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[[ -x "$PYTHON" ]] || {
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echo "Error: no interpreter at $PYTHON" >&2
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echo " Run: uv venv .venv && uv pip install -e '.[dev]'" >&2
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exit 1
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}
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}
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start_container() {
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local image="$1"
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docker rm -f "$CONTAINER" >/dev/null 2>&1 || true
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mkdir -p "$DATA_DIR"
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# MODE=json-rpc, not json-rpc-native. Both expose the receive
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# WebSocket, but the -native mode runs a GraalVM native-image build
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# with no AWT, so every attachment send fails with
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# "Can't load library: awt (UnsatisfiedLinkError)" -- meaning !cat
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# and !dog return nothing while text replies work. Verified live on
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# 2026-08-29: identical request, HTTP 400 native vs 201 on the JVM.
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echo "== starting $image on :${PORT} (MODE=json-rpc)"
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docker run -d --name "$CONTAINER" --restart=always -p "${PORT}:8080" \
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-v "${DATA_DIR}:/home/.local/share/signal-cli" \
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-e 'MODE=json-rpc' "$image" >/dev/null
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if ! signal_wait_for_url "${API}/v1/about" "signal-cli-rest-api"; then
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docker logs --tail 30 "$CONTAINER" >&2
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return 1
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fi
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}
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show_qr_code() {
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local png="${TEMP_DIR}/link.png"
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curl -sf "${API}/v1/qrcodelink?device_name=${CONTAINER}" -o "$png"
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echo "== scan this QR code: Signal > Settings > Linked devices > +"
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# The endpoint returns a PNG, so it has to be opened, not printed.
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if command -v xdg-open >/dev/null; then
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xdg-open "$png" >/dev/null 2>&1 &
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else
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echo " open this file: $png"
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fi
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}
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wait_for_link() {
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echo "== waiting for the link (Ctrl-C to abort)"
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local attempt=0
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until [[ "$(curl -sf "${API}/v1/accounts" | jq -r 'length // 0')" != "0" ]]; do
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attempt=$((attempt + 1))
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if [[ $attempt -ge 300 ]]; then
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echo "Error: no account linked after 5 minutes." >&2
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echo " If linking failed with a connection error, retry with:" >&2
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echo " IMAGE=$FALLBACK_IMAGE $0" >&2
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exit 1
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fi
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sleep 1
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done
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}
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main() {
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validate_requirements
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TEMP_DIR="$(mktemp -d)"
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start_container "$IMAGE"
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signal_verify_mode
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show_qr_code
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wait_for_link
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local number group
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number="$(curl -sf "${API}/v1/accounts" | jq -r '.[0]')"
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echo "== linked as ${number}"
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group="$(signal_choose_group "$number")"
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[[ -n "$group" && "$group" != "null" ]] || { echo "Error: no group chosen" >&2; exit 1; }
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# "linked": this is somebody's personal account, so the bot stays pinned
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# to the one group instead of discovering every chat on it.
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signal_write_env "$REPO_ROOT" "$number" "$group" linked
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echo "== starting the bot. Send '!cat' in that group; you should get a cat."
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exec "$REPO_ROOT/run.sh"
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}
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main "$@"
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