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Fixes #31 - Added an endpoint to serve validator list
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,41 @@ | ||
import express, { Request, Response } from 'express' | ||
import Validator from '../models/Validator' | ||
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const ValidatorController = express.Router() | ||
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// All validators | ||
ValidatorController.route('/') | ||
.get((req: Request, res: Response) => { | ||
Validator | ||
.find() | ||
.select('-_id -__v') | ||
.sort({ledger_index: -1}) | ||
.exec((error, validators) => { | ||
if (error) { | ||
return res.status(500).send('Error') | ||
} else if (validators) { | ||
return res.json(validators) | ||
} else { | ||
return res.status(404).send('Not found') | ||
} | ||
}) | ||
}) | ||
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// Validator identified by master_key | ||
ValidatorController.route('/:master_key') | ||
.get((req: Request, res: Response) => { | ||
Validator | ||
.find({master_key: req.params?.master_key}) | ||
.select('-_id -__v') | ||
.exec((error, validator) => { | ||
if (error) { | ||
return res.status(500).send('Error') | ||
} else if (validator) { | ||
return res.json(validator) | ||
} else { | ||
return res.status(404).send('Not found') | ||
} | ||
}) | ||
}) | ||
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export default ValidatorController |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,23 @@ | ||
import { Schema, model } from 'mongoose' | ||
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export interface IValidator { | ||
master_key: string; | ||
ephemeral_key: string; | ||
domain: string; | ||
server_version: string|undefined; | ||
manifest: string|undefined; | ||
seq: number; | ||
ledger_index: number; | ||
} | ||
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const ValidatorSchema = new Schema<IValidator>({ | ||
master_key: { type: String, required: true, index: { unique: true } }, | ||
ephemeral_key: { type: String, required: true, index: true }, | ||
domain: { type: String }, | ||
server_version: { type: String }, | ||
manifest: { type: String }, | ||
seq: { type: Number }, | ||
ledger_index: { type: Number }, | ||
}) | ||
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export default model<IValidator>('Validator', ValidatorSchema) |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,44 @@ | ||
import xrplclient from '../services/xrpl' | ||
import Validator, { IValidator } from '../models/Validator' | ||
import { IValidation } from '../models/Validation' | ||
import logger from '../logger' | ||
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const LOGPREFIX = '[validator-registry]' | ||
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class ValidatorRegistry { | ||
private _validation: IValidation | ||
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constructor(validation: IValidation) { | ||
this._validation = validation | ||
} | ||
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async refresh() { | ||
if (!this._validation.master_key) { | ||
logger.verbose(LOGPREFIX, `MasterKey missing: ${this._validation.validation_public_key}`) | ||
return | ||
} | ||
try { | ||
const manifest = await xrplclient.request({ command: "manifest", public_key: this._validation.master_key }) | ||
if (manifest?.result?.details?.master_key === this._validation.master_key) { | ||
const newValidator: IValidator = { | ||
ledger_index: this._validation.ledger_index, | ||
server_version: this._validation.server_version, | ||
manifest: manifest.result.manifest, | ||
...manifest.result.details, | ||
} | ||
Validator.findOneAndUpdate( | ||
{ master_key: this._validation.master_key }, | ||
newValidator, | ||
{ upsert: true, new: true } | ||
) | ||
.then(validator => { | ||
logger.verbose(LOGPREFIX, `Updated validator: ${validator.master_key}`) | ||
}) | ||
} | ||
} catch { | ||
logger.verbose(LOGPREFIX, `Error fetching manifest for ${this._validation.master_key}`) | ||
} | ||
} | ||
} | ||
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export default ValidatorRegistry |