bc021517c0
The existing build-tauri-android.sh holds an SSH connection open for the entire Docker build (~10 min). Running it in the background kills it when the SSH keepalive times out (~60s of silence during compile). New script: - uploads the build script to remote and launches it in a detached tmux session so it survives SSH disconnects - exits immediately (fire-and-forget); build result arrives via ntfy - --wait flag blocks + downloads APK when done (same as old script) - same flags as the original: --init, --rust, --no-pull, --debug Usage: ./scripts/android-build-async.sh # fire and forget ./scripts/android-build-async.sh --wait # block until APK downloaded ./scripts/android-build-async.sh --init --wait Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
123 lines
4.8 KiB
Bash
Executable File
123 lines
4.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Fire-and-forget Android APK builder.
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#
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# Uploads the build script to SepehrHomeserverdk, starts it in a tmux
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# session so it survives SSH disconnects, then exits immediately.
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# Progress and the finished APK URL arrive via ntfy.sh/wzp.
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#
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# Usage:
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# ./scripts/android-build-async.sh # build current branch, arm64
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# ./scripts/android-build-async.sh --init # also run cargo tauri android init
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# ./scripts/android-build-async.sh --rust # force-clean Rust target cache
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# ./scripts/android-build-async.sh --no-pull # skip git fetch on remote
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# ./scripts/android-build-async.sh --wait # block until done, then download APK
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#
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# When the build finishes, ntfy.sh/wzp will show:
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# "WZP Tauri arm64 [<hash>] ready! <rustypaste-url>"
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# or on failure:
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# "WZP Tauri Android build FAILED [<hash>] (line N) log: <url>"
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set -euo pipefail
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REMOTE_HOST="SepehrHomeserverdk"
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NTFY_TOPIC="https://ntfy.sh/wzp"
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LOCAL_OUTPUT="target/tauri-android-apk"
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TMUX_SESSION="wzp-android"
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REMOTE_LOG="/tmp/wzp-tauri-build.log"
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SSH_OPTS="-o ConnectTimeout=15 -o ServerAliveInterval=30 -o ServerAliveCountMax=6 -o LogLevel=ERROR"
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BRANCH="${WZP_BRANCH:-$(git -C "$(dirname "$0")/.." branch --show-current 2>/dev/null || echo "")}"
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DO_PULL=1
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DO_INIT=0
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BUILD_RELEASE=1
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REBUILD_RUST=0
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BUILD_ARCH="arm64"
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DO_WAIT=0
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for arg in "$@"; do
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case "$arg" in
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--pull) DO_PULL=1 ;;
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--no-pull) DO_PULL=0 ;;
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--init) DO_INIT=1 ;;
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--debug) BUILD_RELEASE=0 ;;
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--rust) REBUILD_RUST=1 ;;
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--wait) DO_WAIT=1 ;;
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esac
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done
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if [ -z "$BRANCH" ]; then
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echo "ERROR: could not determine branch (detached HEAD?). Set WZP_BRANCH=name."
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exit 1
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fi
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log() { echo -e "\033[1;36m>>> $*\033[0m"; }
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err() { echo -e "\033[1;31mERROR: $*\033[0m" >&2; }
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ssh_q() { ssh $SSH_OPTS "$REMOTE_HOST" "$@"; }
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# ── Step 1: upload the remote build script ──────────────────────────────────
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log "Uploading build script to $REMOTE_HOST..."
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# Re-use the existing full build script (it already handles all logic).
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scp $SSH_OPTS "$(dirname "$0")/build-tauri-android.sh" "$REMOTE_HOST:/tmp/wzp-tauri-build-full.sh"
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ssh_q "chmod +x /tmp/wzp-tauri-build-full.sh"
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# ── Step 2: launch in tmux (detached) ──────────────────────────────────────
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log "Starting build in tmux session '$TMUX_SESSION' on $REMOTE_HOST..."
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ssh_q "tmux kill-session -t $TMUX_SESSION 2>/dev/null; true"
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# The full script accepts flags directly; pass them through.
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REMOTE_FLAGS=""
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[ "$DO_PULL" = "1" ] || REMOTE_FLAGS="$REMOTE_FLAGS --no-pull"
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[ "$DO_INIT" = "1" ] && REMOTE_FLAGS="$REMOTE_FLAGS --init"
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[ "$BUILD_RELEASE" = "0" ] && REMOTE_FLAGS="$REMOTE_FLAGS --debug"
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[ "$REBUILD_RUST" = "1" ] && REMOTE_FLAGS="$REMOTE_FLAGS --rust"
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# Run via WZP_BRANCH so the remote script picks up the right branch
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# (it calls `git branch --show-current` which would return the remote's
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# currently checked-out branch, not necessarily the one we want).
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ssh_q "tmux new-session -d -s $TMUX_SESSION \
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'WZP_BRANCH=$BRANCH bash /tmp/wzp-tauri-build-full.sh $REMOTE_FLAGS \
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2>&1 | tee $REMOTE_LOG; echo DONE_EXIT_CODE=\$? >> $REMOTE_LOG'"
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log "Build dispatched! Notification on ntfy.sh/wzp when done."
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echo ""
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echo " Monitor : ssh $REMOTE_HOST 'tail -f $REMOTE_LOG'"
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echo " Status : ssh $REMOTE_HOST 'tail -5 $REMOTE_LOG'"
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echo " Attach : ssh $REMOTE_HOST 'tmux attach -t $TMUX_SESSION'"
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echo ""
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# ── Step 3 (optional --wait): block until done, download APK ───────────────
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if [ "$DO_WAIT" = "0" ]; then
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exit 0
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fi
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log "Waiting for build to finish (monitoring $REMOTE_LOG)..."
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ssh_q "until grep -qE 'APK_REMOTE_PATH|FAILED|ERROR|DONE_EXIT_CODE' \
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$REMOTE_LOG 2>/dev/null; do sleep 20; done"
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# Check for failure
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if ssh_q "grep -q 'FAILED\|ERROR' $REMOTE_LOG 2>/dev/null" && \
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! ssh_q "grep -q 'APK_REMOTE_PATH' $REMOTE_LOG 2>/dev/null"; then
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err "Build failed — check ntfy or: ssh $REMOTE_HOST 'cat $REMOTE_LOG'"
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exit 1
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fi
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# Grab APK paths from log
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APK_REMOTES=$(ssh_q "grep '^APK_REMOTE_PATH=' $REMOTE_LOG | cut -d= -f2-")
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if [ -z "$APK_REMOTES" ]; then
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err "No APK_REMOTE_PATH in log — build may have failed silently"
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ssh_q "tail -20 $REMOTE_LOG" >&2
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exit 1
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fi
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mkdir -p "$LOCAL_OUTPUT"
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echo "$APK_REMOTES" | while IFS= read -r REMOTE_PATH; do
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[ -z "$REMOTE_PATH" ] && continue
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APK_NAME=$(basename "$REMOTE_PATH")
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log "Downloading $APK_NAME..."
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scp $SSH_OPTS "$REMOTE_HOST:$REMOTE_PATH" "$LOCAL_OUTPUT/$APK_NAME"
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echo " $LOCAL_OUTPUT/$APK_NAME ($(du -h "$LOCAL_OUTPUT/$APK_NAME" | cut -f1))"
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done
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log "Done! APKs in $LOCAL_OUTPUT/"
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ls -lh "$LOCAL_OUTPUT"/wzp-tauri-*.apk 2>/dev/null || true
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