Stop polling remote image source after N retries and return an error

[skrassiev]

type":"private"},"date":1639864587,"text":"/pic","entities":[{"offset":0,"length":4,"type":"bot_command"}]}}]}
2021/12/18 13:56:27 Endpoint: getUpdates, params: map[offset:955269730 timeout:29]
2021/12/18 13:56:27 Telegram API failiure Get "http://192.168.1.148/101/current": dial tcp 192.168.1.148:80: connect: connection refused
2021/12/18 13:56:29 Telegram API failiure Get "http://192.168.1.148/101/current": dial tcp 192.168.1.148:80: connect: connection refused
2021/12/18 13:56:31 Telegram API failiure Get "http://192.168.1.148/101/current": dial tcp 192.168.1.148:80: connect: connection refused
2021/12/18 13:56:33 Telegram API failiure Get "http://192.168.1.148/101/current": dial tcp 192.168.1.148:80: connect: connection refused
2021/12/18 13:56:36 Telegram API failiure Get "http://192.168.1.148/101/current": dial tcp 192.168.1.148:80: connect: connection refused
2021/12/18 13:56:38 Telegram API failiure Get "http://192.168.1.148/101/current": dial tcp 192.168.1.148:80: connect: connection refused
2021/12/18 13:56:40 Telegram API failiure Get "http://192.168.1.148/101/current": dial tcp 192.168.1.148:80: connect: connection refused
2021/12/18 13:56:42 Telegram API failiure Get "http://192.168.1.148/101/current": dial tcp 192.168.1.148:80: connect: connection refused
2021/12/18 13:56:44 Telegram API failiure Get "http://192.168.1.148/101/current": dial tcp 192.168.1.148:80: connect: connection refused
2021/12/18 13:56:46 Telegram API failiure Get "http://192.168.1.148/101/current": dial tcp 192.168.1.148:80: connect: connection refused
2021/12/18 13:56:48 Telegram API failiure Get "http://192.168.1.148/101/current": dial tcp 192.168.1.148:80: connect: connection refused
2021/12/18 13:56:50 Telegram API failiure Get "http://192.168.1.148/101/current": dial tcp 192.168.1.148:80: connect: connection refused
2021/12/18 13:56:52 Telegram API failiure Get "http://192.168.1.148/101/current": dial tcp 192.168.1.148:80: connect: connection refused
2021/12/18 13:56:54 Telegram API failiure Get "http://192.168.1.148/101/current": dial tcp 192.168.1.148:80: connect: connection refused
2021/12/18 13:56:56 Telegram API failiure Get "http://192.168.1.148/101/current": dial tcp 192.168.1.148:80: connect: connection refused
2021/12/18 13:56:56 Endpoint: getUpdates, response: {"ok":true,"result":[]}
2021/12/18 13:56:56 Endpoint: getUpdates, params: map[offset:955269730 timeout:29]
2021/12/18 13:56:58 Telegram API failiure Get "http://192.168.1.148/101/current": dial tcp 192.168.1.148:80: connect: connection refused
2021/12/18 13:57:00 Telegram API failiure Get "http://192.168.1.148/101/current": dial tcp 192.168.1.148:80: connect: connection refused
^C2021/12/18 13:57:02 process was interrupted by system signal
2021/12/18 13:57:02 wg finished
user1@dasher:telegram_temperature_sensor_bot$