forked from Manuel/meeting-assistant
ci: consolidate platform pipelines and test prerequisites on macOS support
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@@ -0,0 +1,251 @@
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#!/bin/bash
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# Existing macOS Recovery/launchd runtime hook; never installs or erases anything.
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set -u
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PATH="/usr/bin:/bin:/usr/sbin:/sbin"
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export PATH
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PROOF_TOKEN="@@PROOF_TOKEN@@"
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STATE_DIR="/Volumes/installstate"
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PROOF_LOG="$STATE_DIR/proof.log"
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RESULT="$STATE_DIR/result.json"
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EXPECTED_BYTES=68719476736
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MAX_LOG_BYTES=4194304
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MAX_OUTPUT_BYTES=524288
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TIMER_FIFO="/tmp/native-diagnostic-$PROOF_TOKEN-$$.fifo"
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PENDING_OUTPUTS=()
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ACTIVE_COMMAND=""
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ACTIVE_TIMER=""
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os_version=""
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architecture=""
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uid=-1
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system_exit=-1
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arbitration_exit=-1
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recovery_exit=-1
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disk_list_exit=-1
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selected_disk=""
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disk_bytes=0
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count=0
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while [ ! -d "$STATE_DIR" ] && (( count < 120 )); do
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/sbin/mount_9p installstate >/dev/null 2>&1 || :
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count=$((count + 1))
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sleep 1
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done
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[ -d "$STATE_DIR" ] || exit 1
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: > "$PROOF_LOG" || exit 1
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exec 3>> "$PROOF_LOG" || exit 1
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rm -f "$RESULT" "$RESULT.tmp"
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printf '[proof-token] %s\n' "$PROOF_TOKEN" >&3
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finish() {
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local success="$1" reason="$2"
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flush_outputs || { success=false; reason=diagnostic_log_budget_exceeded; }
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printf '[proof-result] %s: %s\n' "$success" "$reason" >&3
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printf '{"token":"%s","success":%s,"reason":"%s","osVersion":"%s","architecture":"%s","uid":%s,"systemExit":%s,"diskArbitrationExit":%s,"recoveryExit":%s,"diskListExit":%s,"disk":"%s","diskBytes":%s,"readOnly":false}\n' \
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"$PROOF_TOKEN" "$success" "$reason" "$os_version" "$architecture" "$uid" \
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"$system_exit" "$arbitration_exit" "$recovery_exit" "$disk_list_exit" \
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"$selected_disk" "$disk_bytes" > "$RESULT.tmp"
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/bin/mv -f "$RESULT.tmp" "$RESULT" || exit 1
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exec 9>&-
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[ ! -p "$TIMER_FIFO" ] || /bin/rm -f "$TIMER_FIFO"
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# Keep the service alive for the bounded host diagnostic to capture evidence.
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while :; do sleep 60; done
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}
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init_timer_fifo() {
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# Recovery has Bash 3.2 before any SDK is installed. Its read timeout uses
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# alarm(), avoiding a separate sleep process for every command and grace period.
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[ ! -e "$TIMER_FIFO" ] || exit 1
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/usr/bin/mkfifo -m 600 "$TIMER_FIFO" || exit 1
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exec 9<> "$TIMER_FIFO" || exit 1
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}
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flush_outputs() {
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(( ${#PENDING_OUTPUTS[@]} > 0 )) || return 0
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local started=$SECONDS sizes="/tmp/native-diagnostic-$$.sizes" proof_size output_size raw_size
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local raw_count=0 raw_valid=1 pending_count=${#PENDING_OUTPUTS[@]}
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local bounded="/tmp/native-diagnostic-$$.flush"
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# One bounded native copy per group, rather than tail/stat startup per command.
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# Keep native byte-oriented copying: Bash 3.2 read -n would read large outputs
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# one byte per system call. Small scalar reads below have a separate tight bound.
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/usr/bin/tail -c "$MAX_OUTPUT_BYTES" "${PENDING_OUTPUTS[@]}" > "$bounded" || return 1
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/usr/bin/stat -f '%z' "$PROOF_LOG" "$bounded" "${PENDING_OUTPUTS[@]}" > "$sizes" || return 1
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{
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IFS= read -r proof_size; IFS= read -r output_size
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while IFS= read -r raw_size; do
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raw_count=$((raw_count + 1))
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[[ "$raw_size" =~ ^[0-9]+$ ]] && (( raw_size <= MAX_OUTPUT_BYTES )) || raw_valid=0
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done
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} < "$sizes"
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PENDING_OUTPUTS=()
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[[ "$proof_size" =~ ^[0-9]+$ && "$output_size" =~ ^[0-9]+$ ]] || return 1
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(( raw_valid == 1 && raw_count == pending_count )) || return 1
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(( proof_size + output_size + 1024 <= MAX_LOG_BYTES )) || return 1
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/bin/cat "$bounded" >&3 || return 1
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printf '\n[proof-flush] outputs-bytes=%s elapsed=%ss\n' "$output_size" "$((SECONDS - started))" >&3
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}
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read_scalar() {
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local value status
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# All three values are short native machine/uid/version scalars. Reject excess
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# content instead of accepting a truncated first line as a successful gate.
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IFS= read -r -n 65 -d '' value < "$LAST_OUTPUT"; status=$?
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# EOF is mandatory: the byte bound or a NUL delimiter must never hide a suffix.
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(( status == 1 && ${#value} < 65 )) || return 1
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value=${value%$'\n'}
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[[ "$value" != *$'\n'* ]] || return 1
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SCALAR="$value"
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}
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cancel_probe() {
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trap '' TERM INT
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if [ -n "$ACTIVE_COMMAND" ]; then
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kill -TERM "$ACTIVE_COMMAND" 2>/dev/null || :
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IFS= read -r -t 2 -u 9 unused || :
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kill -KILL "$ACTIVE_COMMAND" 2>/dev/null || :
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wait "$ACTIVE_COMMAND" 2>/dev/null || :
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fi
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[ -z "$ACTIVE_TIMER" ] || { kill -TERM "$ACTIVE_TIMER" 2>/dev/null || :; wait "$ACTIVE_TIMER" 2>/dev/null || :; }
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ACTIVE_COMMAND=""; ACTIVE_TIMER=""
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finish false probe_cancelled
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}
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run_command() {
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local name="$1"
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shift
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local process timer exit_code started waited command_limit=45
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# Run 4161: even native uname/ps startup took 34-42s under TCG.
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# Isolate only the failed UID gate; every other watchdog remains unchanged.
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[[ "$name" != uid ]] || command_limit=180
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LAST_OUTPUT="/tmp/native-diagnostic-$name.out"
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printf '\n[proof-command] %s:' "$name" >&3
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printf ' %s' "$@" >&3
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printf '\n' >&3
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started=$SECONDS
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"$@" > "$LAST_OUTPUT" 2>&1 &
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process=$!
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ACTIVE_COMMAND="$process"
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printf '[proof-start] %s child=%s shell=%s parent=%s seconds=%s\n' "$name" "$process" "$$" "$PPID" "$started" >&3
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printf '[proof-limit] %s %ss\n' "$name" "$command_limit" >&3
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(
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trap 'exit 0' TERM INT
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IFS= read -r -t "$command_limit" -u 9 unused || :
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printf '[proof-timeout] %s child=%s elapsed=%ss signal=TERM\n' "$name" "$process" "$((SECONDS - started))" >&3
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kill -TERM "$process" 2>/dev/null || :
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IFS= read -r -t 2 -u 9 unused || :
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kill -KILL "$process" 2>/dev/null || :
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) &
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timer=$!
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ACTIVE_TIMER="$timer"
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wait "$process"
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exit_code=$?
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waited=$SECONDS
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# Includes fork/exec/wait, but excludes timer cleanup and evidence copying.
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printf '[proof-native-wait] %s child=%s elapsed=%ss exit=%s\n' "$name" "$process" "$((waited - started))" "$exit_code" >&3
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kill -TERM "$timer" 2>/dev/null || :
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wait "$timer" 2>/dev/null || :
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ACTIVE_COMMAND=""; ACTIVE_TIMER=""
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printf '[proof-cleanup] %s child=%s elapsed=%ss total=%ss\n' "$name" "$process" "$((SECONDS - waited))" "$((SECONDS - started))" >&3
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printf '[proof-exit] %s\n' "$exit_code" >&3
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LAST_EXIT="$exit_code"
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PENDING_OUTPUTS+=("$LAST_OUTPUT")
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return 0
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}
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diagnose_failure() {
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run_command kernel /usr/bin/uname -a
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run_command account /usr/bin/id
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run_command context /usr/sbin/sysctl kern.bootargs machdep.cpu.brand_string machdep.cpu.features machdep.cpu.leaf7_features
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run_command parent /bin/ps -p "$$" -p "$PPID" -o pid=,ppid=,comm=
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run_command processes /bin/ps -axo pid,ppid,comm
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run_command loaded_kexts /usr/bin/kmutil showloaded --list-only
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}
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fail_probe() {
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local reason="$1"
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flush_outputs || finish false diagnostic_log_budget_exceeded
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diagnose_failure
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finish false "$reason"
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}
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init_timer_fifo
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trap cancel_probe TERM INT
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# Test the required native gates before optional process/CPU diagnostics.
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run_command architecture /usr/bin/uname -m
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(( LAST_EXIT == 0 )) || fail_probe architecture_probe_failed
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read_scalar || fail_probe architecture_output_invalid
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architecture="$SCALAR"
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[ "$architecture" = x86_64 ] || fail_probe unexpected_guest_architecture
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run_command uid /usr/bin/id -u
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(( LAST_EXIT == 0 )) || fail_probe uid_probe_failed
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read_scalar || fail_probe uid_output_invalid
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uid="$SCALAR"
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[ "$uid" = 0 ] || fail_probe recovery_account_not_root
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run_command platform /usr/bin/sw_vers
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platform_exit="$LAST_EXIT"
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flush_outputs || finish false diagnostic_log_budget_exceeded
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if (( platform_exit != 0 )); then
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run_command system /bin/launchctl print system
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system_exit="$LAST_EXIT"
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run_command arbitration /bin/launchctl print system/com.apple.diskarbitrationd
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arbitration_exit="$LAST_EXIT"
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run_command recovery /bin/launchctl print system/com.apple.recoveryosd
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recovery_exit="$LAST_EXIT"
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printf '[proof-retry] sw_vers once after native service context; same 45-second deadline\n' >&3
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run_command platform-warm /usr/bin/sw_vers
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platform_exit="$LAST_EXIT"
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fi
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(( platform_exit == 0 )) || fail_probe sw_vers_failed
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run_command version /usr/bin/sw_vers -productVersion
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(( LAST_EXIT == 0 )) || fail_probe product_version_failed
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read_scalar || fail_probe product_version_invalid
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os_version="$SCALAR"
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[[ "$os_version" =~ ^[0-9]+\.[0-9]+(\.[0-9]+)?$ ]] || fail_probe product_version_invalid
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(( ${os_version%%.*} >= 13 )) || fail_probe unsupported_macos_version
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flush_outputs || finish false diagnostic_log_budget_exceeded
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# Bound readiness independently of the host's 40-minute overall deadline.
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readiness_start=$SECONDS
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attempt=0
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while (( SECONDS - readiness_start < 600 )); do
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attempt=$((attempt + 1))
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printf '\n[readiness-attempt] %s\n' "$attempt" >&3
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run_command disks /usr/sbin/diskutil list physical
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disk_list_exit="$LAST_EXIT"
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if (( disk_list_exit == 0 )); then
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disk_list=$(cat "$LAST_OUTPUT")
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candidates=0
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while IFS= read -r disk; do
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[ -n "$disk" ] || continue
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run_command "info-$disk" /usr/sbin/diskutil info "/dev/$disk"
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(( LAST_EXIT == 0 )) || continue
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info=$(cat "$LAST_OUTPUT")
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if printf '%s\n' "$info" | grep -Eq '^[[:space:]]*(Read-Only (Media|Device)|(Media|Device) Read-Only):[[:space:]]*Yes'; then
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continue
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fi
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printf '%s\n' "$info" | grep -Eq '^[[:space:]]*(Read-Only (Media|Device)|(Media|Device) Read-Only):[[:space:]]*No' || continue
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size=$(printf '%s\n' "$info" | sed -nE 's/^[[:space:]]*Disk Size:.*\(([0-9]+) Bytes\).*/\1/p' | head -n 1)
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[[ "$size" =~ ^[0-9]+$ ]] || continue
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(( size == EXPECTED_BYTES )) || continue
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candidates=$((candidates + 1))
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selected_disk="/dev/$disk"
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disk_bytes="$size"
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printf '[writable-target] %s %s bytes\n' "$selected_disk" "$disk_bytes" >&3
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done < <(printf '%s\n' "$disk_list" | sed -nE 's#^/dev/(disk[0-9]+).*#\1#p')
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(( candidates <= 1 )) || fail_probe ambiguous_writable_64g_disks
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if (( candidates == 1 )); then
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# Re-probe live launchd domains after disk readiness, preserving native exits.
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run_command system_ready /bin/launchctl print system
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system_exit="$LAST_EXIT"
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run_command arbitration_ready /bin/launchctl print system/com.apple.diskarbitrationd
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arbitration_exit="$LAST_EXIT"
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run_command recovery_ready /bin/launchctl print system/com.apple.recoveryosd
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recovery_exit="$LAST_EXIT"
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(( system_exit == 0 && arbitration_exit == 0 && recovery_exit == 0 )) || fail_probe service_domain_not_ready
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finish true native_recovery_and_writable_64g_disk_ready
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fi
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fi
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flush_outputs || finish false diagnostic_log_budget_exceeded
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IFS= read -r -t 5 -u 9 unused || :
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done
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fail_probe disk_management_or_writable_target_not_ready
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