private Option <ConfigurationItems> GetConfiguration()
{
_logger.Information("Try to read the configuration items from env vars");
return
(from owmApiKey in _configurationFactory.ReadEnvironmentVariableString(EnvEntries.OwmApiKey)
from runsEvery in _configurationFactory.ReadEnvironmentVariableInt(EnvEntries.RunsEvery)
from parallelism in _configurationFactory.ReadEnvironmentVariableInt(EnvEntries.Parallelism)
from pathToLocationsMap in _configurationFactory.ReadEnvironmentVariableString(EnvEntries
.PathToLocationsMap)
from elasticHostsAndPorts in _configurationFactory.ReadEnvironmentVariableString(EnvEntries
.ElasticHostsAndPorts)
from elasticIndexName in _configurationFactory.ReadEnvironmentVariableString(
EnvEntries.ElasticIndexName)
from fileStorageTemplate in _configurationFactory.ReadEnvironmentVariableString(EnvEntries
.FileStorageTemplate)
from airPollutionRunsEvery in _configurationFactory.ReadEnvironmentVariableInt(EnvEntries
.AirPollutionRunsEvery)
from airPollutionIndexName in _configurationFactory.ReadEnvironmentVariableString(EnvEntries
.AirPollutionIndexName)
from airPollutionLocationsFile in _configurationFactory.ReadEnvironmentVariableString(EnvEntries
.AirPollutionLocationsFile)
from airPollutionFileStoragePath in _configurationFactory.ReadEnvironmentVariableString(EnvEntries
.AirPollutionFileStoragePath)
select new ConfigurationItems(owmApiKey, runsEvery, pathToLocationsMap, parallelism,
elasticHostsAndPorts, elasticIndexName, fileStorageTemplate,
airPollutionRunsEvery, airPollutionIndexName, airPollutionLocationsFile,
airPollutionFileStoragePath));
}