CheckConfig checks -promscrape.config for errors and unsupported options.

Init initializes Prometheus scraper with config from the `-promscrape.config`.

IsDryRun returns true if -promscrape.config.dryRun command-line flag is set.

Stop stops Prometheus scraper.

WriteAPIV1Targets writes /api/v1/targets to w according to https://prometheus.io/docs/prometheus/latest/querying/api/#targets.

WriteConfigData writes -promscrape.config contents to w.

WriteHumanReadableTargetsStatus writes human-readable status for all the scrape targets to w according to r.

WriteMetricRelabelDebug serves requests to /metric-relabel-debug page.

WriteServiceDiscovery writes /service-discovery response to w similar to http://demo.robustperception.io:9090/service-discovery.

WriteTargetRelabelDebug generates response for /target-relabel-debug page.

WriteTargetResponse serves requests to /target_response?id=<id> It fetches response for the given target id and returns it.

PendingScrapeConfigs - zero value means, that all scrapeConfigs are inited and ready for work.

Config represents essential parts from Prometheus config defined at https://prometheus.io/docs/prometheus/latest/configuration/configuration/.

FileSDConfig represents file-based service discovery config.

GlobalConfig represents essential parts for `global` section of Prometheus config.

ScrapeConfig represents essential parts for `scrape_config` section of Prometheus config.

ScrapeWork represents a unit of work for scraping Prometheus metrics.

StaticConfig represents essential parts for `static_config` section of Prometheus config.