unable to build due to unknown revision for some dependencies

[vrischmann]

Hi,

I just tried to build caddy with this plugin and it fails, here is a snippet of the failures:

2024/11/03 21:12:57 [INFO] exec (timeout=0s): /opt/homebrew/bin/go get -d -v github.com/tailscale/caddy-tailscale github.com/caddyserver/caddy/[email protected] 
go: -d flag is deprecated. -d=true is a no-op
go: downloading gvisor.dev/gvisor v0.0.0-20240306221502-ee1e1f6070e3
get "gvisor.dev/gvisor": found meta tag vcs.metaImport{Prefix:"gvisor.dev/gvisor", VCS:"git", RepoRoot:"https://github.com/google/gvisor"} at //gvisor.dev/gvisor?go-get=1
go: downloading nhooyr.io/websocket v1.8.10
get "nhooyr.io/websocket": found meta tag vcs.metaImport{Prefix:"nhooyr.io/websocket", VCS:"git", RepoRoot:"https://github.com/nhooyr/websocket-old"} at //nhooyr.io/websocket?go-get=1
go: github.com/tailscale/caddy-tailscale imports
	tailscale.com/tsnet imports
	tailscale.com/ipn/ipnlocal imports
	gvisor.dev/gvisor/pkg/tcpip: gvisor.dev/[email protected]: invalid version: unknown revision ee1e1f6070e3
go: github.com/tailscale/caddy-tailscale imports
	tailscale.com/tsnet imports
	tailscale.com/wgengine/netstack imports
	gvisor.dev/gvisor/pkg/buffer: gvisor.dev/[email protected]: invalid version: unknown revision ee1e1f6070e3
go: github.com/tailscale/caddy-tailscale imports
	tailscale.com/tsnet imports
	tailscale.com/wgengine/netstack imports
	gvisor.dev/gvisor/pkg/refs: gvisor.dev/[email protected]: invalid version: unknown revision ee1e1f6070e3

I also tried to build this module directly using go build:

$ go build ./...
go: downloading github.com/cpuguy83/go-md2man/v2 v2.0.3
go: downloading github.com/slackhq/nebula v1.6.1
go: downloading gvisor.dev/gvisor v0.0.0-20240306221502-ee1e1f6070e3
go: downloading github.com/smallstep/pkcs7 v0.0.0-20231024181729-3b98ecc1ca81
go: downloading nhooyr.io/websocket v1.8.10
go: downloading github.com/dgraph-io/ristretto v0.1.0
../../../go/pkg/mod/[email protected]/control/controlhttp/server.go:17:2: reading nhooyr.io/websocket/go.mod at revision v1.8.10: unknown revision v1.8.10
../../../go/pkg/mod/[email protected]/ipn/ipnlocal/local.go:39:2: gvisor.dev/[email protected]: invalid version: unknown revision ee1e1f6070e3
../../../go/pkg/mod/[email protected]/net/tstun/wrap.go:25:2: gvisor.dev/[email protected]: invalid version: unknown revision ee1e1f6070e3
../../../go/pkg/mod/[email protected]/net/packet/checksum/checksum.go:12:2: gvisor.dev/[email protected]: invalid version: unknown revision ee1e1f6070e3
../../../go/pkg/mod/[email protected]/wgengine/netstack/netstack.go:24:2: gvisor.dev/[email protected]: invalid version: unknown revision ee1e1f6070e3
../../../go/pkg/mod/[email protected]/wgengine/netstack/netstack.go:25:2: gvisor.dev/[email protected]: invalid version: unknown revision ee1e1f6070e3
../../../go/pkg/mod/[email protected]/wgengine/netstack/netstack.go:27:2: gvisor.dev/[email protected]: invalid version: unknown revision ee1e1f6070e3
../../../go/pkg/mod/[email protected]/wgengine/netstack/netstack.go:29:2: gvisor.dev/[email protected]: invalid version: unknown revision ee1e1f6070e3
../../../go/pkg/mod/[email protected]/wgengine/netstack/netstack.go:30:2: gvisor.dev/[email protected]: invalid version: unknown revision ee1e1f6070e3
../../../go/pkg/mod/[email protected]/wgengine/netstack/netstack.go:31:2: gvisor.dev/[email protected]: invalid version: unknown revision ee1e1f6070e3
../../../go/pkg/mod/[email protected]/wgengine/netstack/netstack.go:33:2: gvisor.dev/[email protected]: invalid version: unknown revision ee1e1f6070e3
../../../go/pkg/mod/[email protected]/wgengine/netstack/netstack.go:34:2: gvisor.dev/[email protected]: invalid version: unknown revision ee1e1f6070e3
../../../go/pkg/mod/[email protected]/wgengine/netstack/netstack.go:35:2: gvisor.dev/[email protected]: invalid version: unknown revision ee1e1f6070e3
../../../go/pkg/mod/[email protected]/wgengine/netstack/netstack.go:36:2: gvisor.dev/[email protected]: invalid version: unknown revision ee1e1f6070e3

Upgrading the tailscale.com module to v1.76.3 solves the issue. If there's no objection to upgrading I can open a PR with the change.

[willnorris]

we've seen similar gvisor build issues when you do a go get -u that moves it to the Bazel-built master branch. That might be related here? But in any event, if bumping to the latest Tailscale fixes it, then great!