global.database.getCache('pool_stats_pps') return false, do I miss something in db pool.config ?

[longnight]

Hi,
after first run deploy.sh , those API:

• /api/pool/stats/pps
• /api/pool/stats/pplns
• /api/pool/stats/solo

keep telling:

TypeError: Cannot create property 'fee' on boolean 'false'
   at /home/username/nodejs-pool/lib/api.js:248:28
   at Layer.handle [as handle_request] (/home/username/nodejs-pool/node_modules/express/lib/router/layer.js:95:5)
   at next (/home/username/nodejs-pool/node_modules/express/lib/router/route.js:131:13)
   at makeResponseCacheable (/home/username/nodejs-pool/node_modules/apicache/src/apicache.js:207:5)
   at cache (/home/username/nodejs-pool/node_modules/apicache/src/apicache.js:438:16)
   at Layer.handle [as handle_request] (/home/username/nodejs-pool/node_modules/express/lib/router/layer.js:95:5)
   at next (/home/username/nodejs-pool/node_modules/express/lib/router/route.js:131:13)
   at Route.dispatch (/home/username/nodejs-pool/node_modules/express/lib/router/route.js:112:3)
   at Layer.handle [as handle_request] (/home/username/nodejs-pool/node_modules/express/lib/router/layer.js:95:5)
   at /home/username/nodejs-pool/node_modules/express/lib/router/index.js:277:22
   at param (/home/username/nodejs-pool/node_modules/express/lib/router/index.js:349:14)
   at param (/home/username/nodejs-pool/node_modules/express/lib/router/index.js:365:14)
   at Function.process_params (/home/username/nodejs-pool/node_modules/express/lib/router/index.js:410:3)
   at next (/home/username/nodejs-pool/node_modules/express/lib/router/index.js:271:10)
   at jsonParser (/home/username/nodejs-pool/node_modules/body-parser/lib/types/json.js:110:7)
   at Layer.handle [as handle_request] (/home/username/nodejs-pool/node_modules/express/lib/router/layer.js:95:5)

I've check the code, it seen not get the db cache on /api.js line 248,

global.database.getCache('pool_stats_pplns')

which returns a false value.
Do I miss some configs value in database pool.config or config.json something ?
And, API /leafApi also return a 502 Bad Gateway.

Thanks for help.

[MoneroOcean]

Try to restart api module. This happens during initial pool run. Also see Snipa22#280

[longnight]

I've restart api several times and errors appear as the same. I wonder may be some config value lost. @MoneroOcean

[1rV1N-git]

@longnight enable PPS restart worker module then wait 1 min.

[1rV1N-git]

or add in worker module

if (!(global.database.getCache('pool_stats_pps'))){
    global.database.setCache('pool_stats_pps', {
            hashRate: 0,
            miners: 0,
            totalHashes: 0,
            lastBlockFoundTime: 0,
            lastBlockFound:  0,
            totalBlocksFound:  0,
            totalMinersPaid: 0,
            totalPayments: 0,
            roundHashes: 0,
        totalAltBlocksFound:  0,
        altBlocksFound: {},
            activePort:  0,
            activePortProfit:  0,
            activePortComment: "",
            minBlockRewards: {}
        });
}

[longnight]

@1rV1N-git
Thank you.

What should do to enable PPS ? I've already modified some config in db pool.config.
And, I appended above code in to worker module, /api/pool/stats/pps no more complaint, but
/api/pool/stats/pplns
/api/pool/stats/solo
/leafApi
are still giving me 500 error