| 1 | [ |
| 2 | "autonomous agent", |
| 3 | { |
| 4 | "init": "{ |
| 5 | $close_timeout = 300; |
| 6 | $salt = '343ae293399a612fc429519fe4c3a7645ce8619cb37ffb7bdadcd2dac428'; |
| 7 | $addressA = '4QFU6YZZZCCPM2EVGBSNPWXLLBQU3KA5'; |
| 8 | $addressB = 'KBI55YUZ4H7D6ZMDLISO2LTQBOSG3BOV'; |
| 9 | $bFromA = (trigger.address == $addressA); |
| 10 | $bFromB = (trigger.address == $addressB); |
| 11 | $bFromParties = ($bFromA OR $bFromB); |
| 12 | if ($bFromParties) |
| 13 | $party = $bFromA ? 'A' : 'B'; |
| 14 | }", |
| 15 | "messages": { |
| 16 | "cases": [ |
| 17 | { |
| 18 | "if": "{ $bFromParties AND trigger.output[[asset=base]] >= 10000 }", |
| 19 | "init": "{ |
| 20 | if (var['close_initiated_by']){ |
| 21 | $refused=1; |
| 22 | } else { |
| 23 | if (!var['period']) |
| 24 | $period = 1; |
| 25 | else |
| 26 | $period = var['period']; |
| 27 | } |
| 28 | }", |
| 29 | "messages": [ |
| 30 | { |
| 31 | "if": "{!$refused}", |
| 32 | "app": "data", |
| 33 | "payload": { |
| 34 | "open": 1, |
| 35 | "period": "{$period}", |
| 36 | "{$addressA}": "{var['balanceA'] + ($party == 'A' ? trigger.output[[asset=base]] : 0)}", |
| 37 | "{$addressB}": "{var['balanceB'] + ($party == 'B' ? trigger.output[[asset=base]] : 0)}", |
| 38 | "event_id": "{var['event_id'] otherwise 1}", |
| 39 | "trigger_unit": "{trigger.unit}" |
| 40 | } |
| 41 | }, |
| 42 | { |
| 43 | "if": "{$refused}", |
| 44 | "app": "data", |
| 45 | "payload": { |
| 46 | "refused": 1, |
| 47 | "trigger_unit": "{trigger.unit}", |
| 48 | "event_id": "{var['event_id'] otherwise 1}" |
| 49 | } |
| 50 | }, |
| 51 | { |
| 52 | "if": "{$refused}", |
| 53 | "app": "payment", |
| 54 | "payload": { |
| 55 | "asset": "base", |
| 56 | "outputs": [ |
| 57 | { |
| 58 | "address": "{trigger.address}", |
| 59 | "amount": "{trigger.output[[asset=base]]}" |
| 60 | } |
| 61 | ] |
| 62 | } |
| 63 | }, |
| 64 | { |
| 65 | "app": "state", |
| 66 | "state": "{ |
| 67 | if (!var['event_id']) |
| 68 | var['event_id'] = 2; |
| 69 | else |
| 70 | var['event_id'] += 1; |
| 71 | if (!$refused){ |
| 72 | if (!var['period']) |
| 73 | var['period'] = 1; |
| 74 | $key = 'balance' || $party; |
| 75 | var[$key] += trigger.output[[asset=base]]; |
| 76 | } |
| 77 | }" |
| 78 | } |
| 79 | ] |
| 80 | }, |
| 81 | { |
| 82 | "if": "{ $bFromParties AND trigger.data.close AND !var['close_initiated_by'] }", |
| 83 | "init": "{ |
| 84 | if (trigger.data.period != var['period']) |
| 85 | bounce('wrong period'); |
| 86 | $transferredFromMe = trigger.data.transferredFromMe otherwise 0; |
| 87 | if ($transferredFromMe < 0) |
| 88 | bounce('bad amount spent by me: ' || $transferredFromMe); |
| 89 | if (trigger.data.sentByPeer){ |
| 90 | if (trigger.data.sentByPeer.signed_message.channel != this_address) |
| 91 | bounce('signed for another channel'); |
| 92 | if (trigger.data.sentByPeer.signed_message.period != var['period']) |
| 93 | bounce('signed for a different period of this channel'); |
| 94 | if (!is_valid_signed_package(trigger.data.sentByPeer, $bFromB ? $addressA : $addressB)) |
| 95 | bounce('invalid signature by peer'); |
| 96 | $transferredFromPeer = trigger.data.sentByPeer.signed_message.amount_spent; |
| 97 | if ((!$transferredFromPeer AND $transferredFromPeer !=0) || $transferredFromPeer < 0) |
| 98 | bounce('bad amount spent by peer: ' || $transferredFromPeer); |
| 99 | } |
| 100 | else |
| 101 | $transferredFromPeer = 0; |
| 102 | }", |
| 103 | "messages": [ |
| 104 | { |
| 105 | "app": "data", |
| 106 | "payload": { |
| 107 | "closing": 1, |
| 108 | "period": "{var['period']}", |
| 109 | "initiated_by": "{trigger.address}", |
| 110 | "{$addressA}": "{ $bFromA ? $transferredFromMe : $transferredFromPeer}", |
| 111 | "{$addressB}": "{ $bFromB ? $transferredFromMe : $transferredFromPeer}", |
| 112 | "event_id": "{var['event_id'] otherwise 1}" |
| 113 | } |
| 114 | }, |
| 115 | { |
| 116 | "app": "state", |
| 117 | "state": "{ |
| 118 | var['spentByA'] = $bFromA ? $transferredFromMe : $transferredFromPeer; |
| 119 | var['spentByB'] = $bFromB ? $transferredFromMe : $transferredFromPeer; |
| 120 | $finalBalanceA = var['balanceA'] - var['spentByA'] + var['spentByB']; |
| 121 | $finalBalanceB = var['balanceB'] - var['spentByB'] + var['spentByA']; |
| 122 | if ($finalBalanceA < 0 OR $finalBalanceB < 0) |
| 123 | bounce('one of the balances would become negative'); |
| 124 | var['close_initiated_by'] = $party; |
| 125 | var['close_start_ts'] = timestamp; |
| 126 | if (!var['event_id']) |
| 127 | var['event_id'] = 2; |
| 128 | else |
| 129 | var['event_id'] += 1; |
| 130 | }" |
| 131 | } |
| 132 | ] |
| 133 | }, |
| 134 | { |
| 135 | "if": "{ trigger.data.confirm AND var['close_initiated_by'] }", |
| 136 | "init": "{ |
| 137 | if (!($bFromParties AND var['close_initiated_by'] != $party OR timestamp > var['close_start_ts'] + $close_timeout)) |
| 138 | bounce('too early'); |
| 139 | if (trigger.data.period != var['period']) |
| 140 | bounce('wrong period'); |
| 141 | $finalBalanceA = var['balanceA'] - var['spentByA'] + var['spentByB']; |
| 142 | $finalBalanceB = var['balanceB'] - var['spentByB'] + var['spentByA']; |
| 143 | }", |
| 144 | "messages": [ |
| 145 | { |
| 146 | "app": "payment", |
| 147 | "payload": { |
| 148 | "asset": "base", |
| 149 | "outputs": [ |
| 150 | { |
| 151 | "address": "{$addressA}", |
| 152 | "amount": "{ $finalBalanceA < $finalBalanceB ? $finalBalanceA : '' }" |
| 153 | }, |
| 154 | { |
| 155 | "address": "{$addressB}", |
| 156 | "amount": "{ $finalBalanceA >= $finalBalanceB ? $finalBalanceB : '' }" |
| 157 | } |
| 158 | ] |
| 159 | } |
| 160 | }, |
| 161 | { |
| 162 | "app": "data", |
| 163 | "payload": { |
| 164 | "closed": 1, |
| 165 | "period": "{var['period']}", |
| 166 | "event_id": "{var['event_id']}" |
| 167 | } |
| 168 | }, |
| 169 | { |
| 170 | "app": "state", |
| 171 | "state": "{ |
| 172 | var['period'] += 1; |
| 173 | var['close_initiated_by'] = false; |
| 174 | var['close_start_ts'] = false; |
| 175 | var['balanceA'] = false; |
| 176 | var['balanceB'] = false; |
| 177 | var['spentByA'] = false; |
| 178 | var['spentByB'] = false; |
| 179 | var['event_id'] += 1; |
| 180 | }" |
| 181 | } |
| 182 | ] |
| 183 | }, |
| 184 | { |
| 185 | "if": "{ trigger.data.fraud_proof AND var['close_initiated_by'] AND trigger.data.sentByPeer }", |
| 186 | "init": "{ |
| 187 | $bInitiatedByA = (var['close_initiated_by'] == 'A'); |
| 188 | if (trigger.data.sentByPeer.signed_message.channel != this_address) |
| 189 | bounce('signed for another channel'); |
| 190 | if (trigger.data.sentByPeer.signed_message.period != var['period']) |
| 191 | bounce('signed for a different period of this channel'); |
| 192 | if (!is_valid_signed_package(trigger.data.sentByPeer, $bInitiatedByA ? $addressA : $addressB)) |
| 193 | bounce('invalid signature by peer'); |
| 194 | $transferredFromPeer = trigger.data.sentByPeer.signed_message.amount_spent; |
| 195 | if ($transferredFromPeer < 0) |
| 196 | bounce('bad amount spent by peer: ' || $transferredFromPeer); |
| 197 | $transferredFromPeerAsClaimedByPeer = var['spentBy' || ($bInitiatedByA ? 'A' : 'B')]; |
| 198 | if ($transferredFromPeer <= $transferredFromPeerAsClaimedByPeer) |
| 199 | bounce("the peer didn't lie in his favor"); |
| 200 | }", |
| 201 | "messages": [ |
| 202 | { |
| 203 | "app": "payment", |
| 204 | "payload": { |
| 205 | "asset": "base", |
| 206 | "outputs": [ |
| 207 | { |
| 208 | "address": "{trigger.address}" |
| 209 | } |
| 210 | ] |
| 211 | } |
| 212 | }, |
| 213 | { |
| 214 | "app": "data", |
| 215 | "payload": { |
| 216 | "closed": 1, |
| 217 | "fraud_proof": 1, |
| 218 | "period": "{var['period']}", |
| 219 | "event_id": "{var['event_id']}" |
| 220 | } |
| 221 | }, |
| 222 | { |
| 223 | "app": "state", |
| 224 | "state": "{ |
| 225 | var['period'] += 1; |
| 226 | var['close_initiated_by'] = false; |
| 227 | var['close_start_ts'] = false; |
| 228 | var['balanceA'] = false; |
| 229 | var['balanceB'] = false; |
| 230 | var['spentByA'] = false; |
| 231 | var['spentByB'] = false; |
| 232 | if (!var['event_id']) |
| 233 | var['event_id'] = 1; |
| 234 | else |
| 235 | var['event_id'] += 1; |
| 236 | }" |
| 237 | } |
| 238 | ] |
| 239 | } |
| 240 | ] |
| 241 | } |
| 242 | } |
| 243 | ] |