caddy/config/parse/parse.go
Matthew Holt 0ac8bf58ea core: Run startup/shutdown functions only once
Even if defined for multiple hosts. Startup or shutdown callbacks registered by any directive (startup, shutdown, markdown, git, log, etc.) will only run as many times as it appears in the Caddyfile, not repeated for each host that shares that server block. Fixing this involved refactoring three packages (yeesh) and we need to restore some tests that are no longer valid (that used to verify splitting a multiServerBlock into multiple serverBlocks).
2015-08-01 13:08:31 -06:00

30 lines
903 B
Go

// Package parse provides facilities for parsing configuration files.
package parse
import "io"
// ServerBlocks parses the input just enough to organize tokens,
// in order, by server block. No further parsing is performed.
// Server blocks are returned in the order in which they appear.
func ServerBlocks(filename string, input io.Reader) ([]ServerBlock, error) {
p := parser{Dispenser: NewDispenser(filename, input)}
blocks, err := p.parseAll()
return blocks, err
}
// allTokens lexes the entire input, but does not parse it.
// It returns all the tokens from the input, unstructured
// and in order.
func allTokens(input io.Reader) (tokens []token) {
l := new(lexer)
l.load(input)
for l.next() {
tokens = append(tokens, l.token)
}
return
}
// Set of directives that are valid (unordered). Populated
// by config package's init function.
var ValidDirectives = make(map[string]struct{})