คู่มือเชื่อมต่อ · API

jq() { command jq "$@" | tr -d '\r'; }
read -rsp 'TELKNET_API_KEY: ' TELKNET_API_KEY; printf '\n'
export TELKNET_API_KEY
BASE="${TELKNET_BASE_URL:-https://telknet.cc}"
TOOL="${TELKNET_TOOL:-music-vocal-split}"
FILE="${TELKNET_FILE:-sample.mp3}"
curl --connect-timeout 10 --max-time 60 --fail-with-body "$BASE/api/v1/credits/balance" \
  -H "Authorization: Bearer $TELKNET_API_KEY"

curl --connect-timeout 10 --max-time 60 --fail-with-body "$BASE/api/v1/tools/$TOOL/upload" \
  -H "Authorization: Bearer $TELKNET_API_KEY" \
  -H 'Content-Type: application/json' \
  -d "$(jq -n --arg filename "$(basename "$FILE")" \
    --argjson size "$(wc -c < "$FILE")" \
    '{filename:$filename,content_type:"audio/mpeg",file_size:$size}')" \
  -o upload.json || { cat upload.json >&2; exit 1; }
curl --connect-timeout 10 --max-time 1800 --fail-with-body --request PUT \
  -H 'Content-Type: audio/mpeg' --upload-file "$FILE" \
  "$(jq -r '.data.upload_url' upload.json)"

printf '{}' > params.json
curl --connect-timeout 10 --max-time 60 --fail-with-body "$BASE/api/v1/tools/$TOOL/quote" \
  -H "Authorization: Bearer $TELKNET_API_KEY" \
  -H 'Content-Type: application/json' \
  -d "$(jq -n --slurpfile params params.json '{params:$params[0]}')" \
  -o quote.json || { cat quote.json >&2; exit 1; }
jq -n --arg tool "$TOOL" --arg key "$(jq -r '.data.s3_key' upload.json)" \
  --slurpfile params params.json --slurpfile quote quote.json \
  '{tool_id:$tool,file_key:$key,params:$params[0],pricing:$quote[0].data}' > request.json
REQUEST_KEY="$(date +%s)-$(od -An -N16 -tx1 /dev/urandom | tr -d ' \n')"
printf '%s' "$REQUEST_KEY" > request-key.txt
curl --connect-timeout 10 --max-time 60 --fail-with-body "$BASE/api/v1/tools/$TOOL/tasks" \
  -H "Authorization: Bearer $TELKNET_API_KEY" \
  -H "Idempotency-Key: $REQUEST_KEY" \
  -H 'Content-Type: application/json' --data-binary @request.json -o task.json || { cat task.json >&2; exit 1; }
TASK=$(jq -r '.data.task_id' task.json)

deadline=$((SECONDS + 7200))
while (( SECONDS < deadline )); do
  curl --connect-timeout 10 --max-time 60 --fail-with-body "$BASE/api/v1/tasks/$TASK" \
    -H "Authorization: Bearer $TELKNET_API_KEY" -o status.json || { cat status.json >&2; exit 1; }
  status=$(jq -r '.data.status' status.json)
  case "$status" in
    completed) break ;;
    failed|timeout|cancelled) cat status.json >&2; exit 1 ;;
    pending|processing) sleep 3 ;;
    *) cat status.json >&2; exit 1 ;;
  esac
done
test "$(jq -r '.data.status' status.json)" = completed

mkdir -p results
jq -r '.data.output_files | to_entries[] | .key' status.json | while read -r INDEX; do
  FILE_ID=$(jq -r --argjson i "$INDEX" '.data.output_files[$i].s3_key | @uri' status.json)
  NAME=$(basename "$(jq -r --argjson i "$INDEX" '.data.output_files[$i].name' status.json)")
  curl --connect-timeout 10 --max-time 7200 --fail-with-body "$BASE/api/v1/tasks/$TASK/files/$FILE_ID?proxy=true" \
    -H "Authorization: Bearer $TELKNET_API_KEY" \
    --output "results/$INDEX-$NAME.part" || exit 1
  EXPECTED=$(jq -r --argjson i "$INDEX" '.data.output_files[$i].size_bytes' status.json)
  test "$(wc -c < "results/$INDEX-$NAME.part")" -eq "$EXPECTED" || exit 1
  mv "results/$INDEX-$NAME.part" "results/$INDEX-$NAME"
done