1	import Base
2	
3	# What the Bend hub has for one declared package.
4	type Hub is Data:
5	  Unpublished{}
6	  Same{}
7	  Differs{file: String}
8	
9	# What GitHub and the working tree say about the repository.
10	type Remote is Data:
11	  Remote{origin: String, visibility: String, clean: Bool, pushed: Bool}
12	
13	# What the world looks like now, as far as a release is concerned.
14	type Observed is Data:
15	  Observed{files: List<&2, String>, reached: List<&2, String>, package_reached: List<&2, String>, hubs: List<&2, Hub>, remote: Remote}
16	
17	# One step of a plan. Publish, Push, Rebuild and ServePort change the world; Current and Change do not
18	# (a Change is what a Rebuild would change, shown by a dry run); Blocked stops the deploy.
19	# Rebuild: write a nix-darwin node's flake and darwin-rebuild switch it. ServePort: serve a tailnet
20	# HTTPS port from a local target, with the given Tailscale command.
21	type Step is Data:
22	  Current{what: String}
23	  Publish{name: String, version: String, entry: String}
24	  Push{repository: String}
25	  Rebuild{host: String, flake: String, mac: String}
26	  ServePort{https: U32, target: String, tailscale: String}
27	  Change{what: String, now: String, want: String}
28	  Blocked{what: String, why: String}