Method parseLine

proxy/upstreams.go:196–222

parseLine returns an error if upstream configuration line is invalid.

(idx int, confLine string)

// parseLine returns an error if upstream configuration line is invalid.
func (p *configParser) parseLine(idx int, confLine string) (err error) {
	if len(confLine) == 0 || confLine[0] == '#' {
		return nil
	}

	upstreams, domains, err := splitConfigLine(confLine)
	if err != nil {
		// Don't wrap the error since it's informative enough as is.
		return err
	}

	if upstreams[0] == "#" && len(domains) > 0 {
		p.excludeFromReserved(domains)

		return nil
	}

	for _, u := range upstreams {
		err = p.specifyUpstream(domains, u, idx)
		if err != nil {
			// Don't wrap the error since it's informative enough as is.
			return err
		}
	}

	return nil
}

// splitConfigLine parses upstream configuration line and returns list upstream
// addresses (one or many), list of domains for which this upstream is reserved