healthcheck: exclude unsupported syscalls from JS builds

Because the health check uses OS specific syscalls for determining the
available space on a disk that aren't available in JS/WASM builds, we
need to make sure we don't reference that code at all. Otherwise we
can't use parts of lnd as a library in projects that are being compiled
down to a WASM binary.
This commit is contained in:
Oliver Gugger 2021-07-15 10:45:22 +02:00
parent 724ca7a358
commit 537880e634
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2 changed files with 14 additions and 1 deletions

@ -1,4 +1,4 @@
// +build !windows,!solaris,!netbsd,!openbsd
// +build !windows,!solaris,!netbsd,!openbsd,!js
package healthcheck

@ -0,0 +1,13 @@
package healthcheck
// AvailableDiskSpaceRatio returns ratio of available disk space to total
// capacity.
func AvailableDiskSpaceRatio(path string) (float64, error) {
return 0, fmt.Errorf("disk space check not supported in WebAssembly")
}
// AvailableDiskSpace returns the available disk space in bytes of the given
// file system.
func AvailableDiskSpace(path string) (uint64, error) {
return 0, fmt.Errorf("disk space check not supported in WebAssembly")
}