blockworks-foundation
/
mango-v4-service
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support setting delegate 

Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
This commit is contained in:
microwavedcola1 2022-01-17 19:12:35 +01:00
parent 44f103596b
commit 70b3c3f202
2 changed files with 48 additions and 41 deletions
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1
mango-service-v3/README.md
View File

@ -7,6 +7,7 @@ All environment variables are optional.
* PORT - port on which expressjs webserver runs, default is 3000
* CLUSTER_URL - RPC node url e.g., default is scheduled rotation between https://api.mainnet-beta.solana.com, https://lokidfxnwlabdq.main.genesysgo.net:8899/,
https://solana-api.projectserum.com/
* MANGO_ACCOUNT - public key of mango account to explicitly choose, in case an owner has multiple mango accounts, or PRIVATE_KEY_PATH is a delegate
# How to run while developing
* `yarn install`

88
mango-service-v3/src/mango.simple.client.ts
View File

@ -93,57 +93,63 @@ class MangoSimpleClient {
JSON.parse(fs.readFileSync(privateKeyPath, "utf-8"))
);
logger.info(`- fetching mango accounts for ${owner.publicKey.toBase58()}`);
let mangoAccounts;
try {
mangoAccounts = await mangoClient.getMangoAccountsForOwner(
mangoGroup,
owner.publicKey
);
} catch (error) {
logger.error(
`- error retrieving mango accounts for ${owner.publicKey.toBase58()}`
);
process.exit(1);
}
let mangoAccount;
if (!mangoAccounts.length) {
logger.error(`- no mango account found ${owner.publicKey.toBase58()}`);
process.exit(1);
}
const sortedMangoAccounts = mangoAccounts
.slice()
.sort((a, b) =>
a.publicKey.toBase58() > b.publicKey.toBase58() ? 1 : -1
);
let chosenMangoAccount;
if (process.env.MANGO_ACCOUNT) {
const filteredMangoAccounts = sortedMangoAccounts.filter(
(mangoAccount) =>
mangoAccount.publicKey.toBase58() === process.env.MANGO_ACCOUNT
logger.info(
`- MANGO_ACCOUNT explicitly specified, fetching mango account ${process.env.MANGO_ACCOUNT}`
);
if (!filteredMangoAccounts.length) {
mangoAccount = await mangoClient.getMangoAccount(
new PublicKey(process.env.MANGO_ACCOUNT),
mangoGroupConfig.serumProgramId
);
} else {
logger.info(
`- fetching mango accounts for ${owner.publicKey.toBase58()}`
);
let mangoAccounts;
try {
mangoAccounts = await mangoClient.getMangoAccountsForOwner(
mangoGroup,
owner.publicKey
);
} catch (error) {
logger.error(
`- no mango account found for key ${process.env.MANGO_ACCOUNT}`
`- error retrieving mango accounts for ${owner.publicKey.toBase58()}`
);
process.exit(1);
}
chosenMangoAccount = filteredMangoAccounts[0];
} else {
chosenMangoAccount = sortedMangoAccounts[0];
if (!mangoAccounts.length) {
logger.error(`- no mango account found ${owner.publicKey.toBase58()}`);
process.exit(1);
}
const sortedMangoAccounts = mangoAccounts
.slice()
.sort((a, b) =>
a.publicKey.toBase58() > b.publicKey.toBase58() ? 1 : -1
);
// just select first arbitrarily
mangoAccount = sortedMangoAccounts[0];
const debugAccounts = sortedMangoAccounts
.map((mangoAccount) => mangoAccount.publicKey.toBase58())
.join(", ");
logger.info(
`- found mango accounts ${debugAccounts}, using ${mangoAccount.publicKey.toBase58()}`
);
}
const debugAccounts = sortedMangoAccounts
.map((mangoAccount) => mangoAccount.publicKey.toBase58())
.join(", ");
logger.info(
`- found mango accounts ${debugAccounts}, using ${chosenMangoAccount.publicKey.toBase58()}`
);
if (mangoAccount.owner.toBase58() !== owner.publicKey.toBase58()) {
logger.info(
`- Note: ${owner.publicKey.toBase58()} is a delegate for ${mangoAccount.publicKey.toBase58()}`
);
}
// load open orders accounts, used by e.g. getSpotOpenOrdersAccountForMarket
await chosenMangoAccount.loadOpenOrders(
await mangoAccount.loadOpenOrders(
connection,
new PublicKey(mangoGroupConfig.serumProgramId)
);
@ -154,7 +160,7 @@ class MangoSimpleClient {
mangoGroupConfig,
mangoGroup,
owner,
chosenMangoAccount
mangoAccount
);
}