pando-server

command
v1.6.8 Latest Latest
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 Go to latest Published: Jul 7, 2021 License: GPL-3.0 Imports: 41 Imported by: 0

README

Pando Server

Build

# build binary
make build-server

# build docker image
make pando/server

config.yaml

db:
  dialect: mysql
  host: db
  port: 3306
  user: root
  password: pando
  database: pando_1

# node_1
dapp:
  client_id:
  client_secret:
  session_id:
  pin_token:
  private_key:

group:
  public_key: WPvGlI32LKWeP+kpKZ/VZIEX5/cDAcXGlGmfolp6paE=
  members:
    - 670e1faa-2975-48d9-a81f-cd0905ae847e
    - 229fc7ac-9d09-4a6a-af5a-78f7439dce76
    - 8017d200-7870-4b82-b53f-74bae1d2dad7
    - 170e40f0-627f-4af2-acf5-0f25c009e523
    - dfa655ef-55db-4e18-bdd7-29a7c576a223
  threshold: 3

Deploy

Run Binary
./pando-server --config config.yaml

API

Swagger
GET /swagger

swagger ui

Login
POST /api/login

Params:

{
  "code": "mixin oauth code"
}

Response:

{
   "ts": 1614858782118,
   "data": {
      "avatar": "https://mixin-images.zeromesh.net/Fh-jsEMf7KYyjyhtUoEpVjMUhIT2cZPIGqfDxtHNxNoG-2ruJYFtAJoeqexkKBn8AlptnUSZW-eKTWF6KRbo9K7J=s256",
      "id": "8017d200-7870-4b82-b53f-74bae1d2dad7",
      "name": "yiplee@fox",
      "scope": "PROFILE:READ ASSETS:READ SNAPSHOTS:READ",
      "token": "eyJhbGciOiJSUzUxMiIsInR5cCI6IkpXVCJ9.eyJhaWQiOiI5YzMzNjhkNy02NjAzLTQ0ODQtYWQ5ZC1jMmUyNWFhYWZkMjIiLCJleHAiOjE2NDYzOTQ3ODEsImlhdCI6MTYxNDg1ODc4MSwiaXNzIjoiNjcwZTFmYWEtMjk3NS00OGQ5LWE4MWYtY2QwOTA1YWU4NDdlIiwic2NwIjoiUFJPRklMRTpSRUFEIEFTU0VUUzpSRUFEIFNOQVBTSE9UUzpSRUFEIn0.R15j1h9zPxL-isgIxqaBARHB5GX3caEwTMllidW6DyT8bdtCFK211_RMfGQ_fp8eFHTGCiTRTBeEhObhdQarN9rTv0qinL1Piv4cugWaEvygJofnEkE8q5Gu_5vAPLjbs7j1ghqVAfz2VHKLOE9GDnyqnF0rlGqI3hCSFzyq2tc"
   }
}
List Assets

List All Assets

GET /api/assets

Response:

{
  "ts": 1615273615698,
  "data": {
    "assets": [
      {
        "id": "43d61dcd-e413-450d-80b8-101d5e903357",
        "name": "Ether",
        "symbol": "ETH",
        "logo": "https://mixin-images.zeromesh.net/zVDjOxNTQvVsA8h2B4ZVxuHoCF3DJszufYKWpd9duXUSbSapoZadC7_13cnWBqg0EmwmRcKGbJaUpA8wFfpgZA=s128",
        "chain_id": "43d61dcd-e413-450d-80b8-101d5e903357",
        "chain": {
          "id": "43d61dcd-e413-450d-80b8-101d5e903357",
          "name": "Ether",
          "symbol": "ETH",
          "logo": "https://mixin-images.zeromesh.net/zVDjOxNTQvVsA8h2B4ZVxuHoCF3DJszufYKWpd9duXUSbSapoZadC7_13cnWBqg0EmwmRcKGbJaUpA8wFfpgZA=s128",
          "chain_id": "43d61dcd-e413-450d-80b8-101d5e903357",
          "chain": null,
          "price": "1827.79"
        },
        "price": "1827.79"
      }
    ]
  }
}
Find Asset
GET /api/assets/asset_id

Response:

{
  "ts": 1615273696911,
  "data": {
    "id": "43d61dcd-e413-450d-80b8-101d5e903357",
    "name": "Ether",
    "symbol": "ETH",
    "logo": "https://mixin-images.zeromesh.net/zVDjOxNTQvVsA8h2B4ZVxuHoCF3DJszufYKWpd9duXUSbSapoZadC7_13cnWBqg0EmwmRcKGbJaUpA8wFfpgZA=s128",
    "chain_id": "43d61dcd-e413-450d-80b8-101d5e903357",
    "chain": {
      "id": "43d61dcd-e413-450d-80b8-101d5e903357",
      "name": "Ether",
      "symbol": "ETH",
      "logo": "https://mixin-images.zeromesh.net/zVDjOxNTQvVsA8h2B4ZVxuHoCF3DJszufYKWpd9duXUSbSapoZadC7_13cnWBqg0EmwmRcKGbJaUpA8wFfpgZA=s128",
      "chain_id": "43d61dcd-e413-450d-80b8-101d5e903357",
      "chain": null,
      "price": "1827.79"
    },
    "price": "1827.79"
  }
}
List Oracles
GET /api/oracles
[Oracle]
key description
asset_id mixin asset id
hop price delay (seconds)
current current price
next next price, peek at peek_at + hop
peek_at last update of price

Response:

{
    "data": {
        "oracles": [
            {
                "asset_id": "965e5c6e-434c-3fa9-b780-c50f43cd955c",
                "current": "1",
                "hop": 3600,
                "next": "1",
                "peek_at": "2021-03-09T06:00:00Z"
            },
            {
                "asset_id": "6770a1e5-6086-44d5-b60f-545f9d9e8ffd",
                "current": "5",
                "hop": 3600,
                "next": "5",
                "peek_at": "2021-03-09T06:00:00Z"
            }
        ]
    },
    "ts": 1615272883769
}
Find Oracles
GET /api/oracles/asset_id

Response:

{
    "data": {
        "asset_id": "965e5c6e-434c-3fa9-b780-c50f43cd955c",
        "current": "1",
        "hop": 3600,
        "next": "1",
        "peek_at": "2021-03-09T06:00:00Z"
    },
    "ts": 1615273811937
}
List Collaterals

List All Collaterals

GET /api/cats
[Collateral]
key description
name name
gem collateral asset id
dai debt asset id
ink gem total deposited amount
art total normalised debt
rate accumulated rates
rho last update time of rate
debt total debt
line max debt in total
dust minimum debt per vault
mat liquidation rate
chop liquidation fee
dunk liquidation limit per flip
beg [flip] minimum bid increase
ttl [flip] bid duration in seconds
tau [flip] auction length in seconds
live collateral state

Response:

{
   "ts": 1614857763109,
   "data": {
      "collaterals": [
         {
            "id": "0439b3e4-61a8-3ff4-9d3c-fe223ff55244",
            "created_at": "2021-03-03T08:29:35Z",
            "name": "XIN/CNB",
            "gem": "c94ac88f-4671-3976-b60a-09064f1811e8", // Collateral Asset ID
            "dai": "965e5c6e-434c-3fa9-b780-c50f43cd955c", // Debt Asset ID
            "ink": "1",                                    // Total Deposited
            "art": "120",                                  // Total Normalised Debt
            "rate": "1.0000731854582843",                  // Accumulated Rates
            "rho": "2021-03-04T06:10:53Z",                 // Rate Update Date
            "debt": "120",                                 // Total Debt
            "line": "10001",                               // Max Debt
            "dust": "100",                                 // Minimum Debt Per Vault
            "price": "150",                                // Current Price
            "duty": "1.03",                                // Stability Fee
            "mat": "1.1",                                  // Liquidation Rate
            "chop": "1.13",                                // Liquidation Fee
            "dunk": "5000",                                // Max Liquidation Debt
            "beg": "0.03",                                 // minimum bid increase
            "ttl": 900,                                    // bid duration in seconds
            "tau": 10800,                                  // auction length in seconds
            "live": true                                   // Collateral State
         }
      ]
   }
}
List My Vaults
GET /api/me/vats
[Vault]
key description
id vault id
ink gem deposited amount
art normalised debt

Response:

{
    "data": {
        "pagination": null,
        "vaults": [
            {
                "art": "100",
                "collateral_id": "f7c1ba17-67b9-34f3-adec-18bf4d63931b",
                "created_at": "2021-03-09T09:06:54Z",
                "id": "a095b205-b78a-3db8-b17b-808005c5d3ba",
                "ink": "30"
            }
        ]
    },
    "ts": 1615280938512
}
Find Vault
GET /api/vats/id

Response:

{
    "data": {
        "art": "100",
        "collateral_id": "f7c1ba17-67b9-34f3-adec-18bf4d63931b",
        "created_at": "2021-03-09T09:06:54Z",
        "id": "a095b205-b78a-3db8-b17b-808005c5d3ba",
        "ink": "30"
    },
    "ts": 1615281132899
}
Get Tx
GET /api/transactions/{follow_id}

Response:

{
  "data": {
    "action": "CatEdit",
    "amount": "1",
    "asset_id": "965e5c6e-434c-3fa9-b780-c50f43cd955c",
    "created_at": "2021-03-09T06:29:21Z",
    "id": "3f973c40-1e6c-5572-b5d5-e55a7117a512",
    "msg": "", // Abort Msg
    "parameters": "[\"f7c1ba17-67b9-34f3-adec-18bf4d63931b\",\"price\",\"5\",\"live\",\"1\"]",
    "status": "OK" // OK/Abort
  },
  "ts": 1615272801003
}
Actions
POST /api/actions

Params:

{
  "user_id": "mixin id",
  "follow_id": "uuid",
  "asset_id": "", // payment asset id
  "amount": "123", // payment amount
  "parameters": ["uuid","xxx"]
}
action parameters
VatOpen "bit","31","uuid","{cat_id}","decimal","{debt}"
VatDeposit "bit","32","uuid","{vat_id}"
VatWithdraw "bit","33","uuid","{vat_id}","decimal","{ink}"
VatPayback "bit","34","uuid","{vat_id}"
VatGenerate "bit","35","uuid","{vat_id}","decimal","{debt}"

Response:

{
    "data": {
      "memo": "xxx",
      "code": "xxxx",
      "core_url": "https://mixin.one/codes/xxxx"
    },
    "ts": 1614858409361
}

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