This repository has been archived on 2024-04-08. You can view files and clone it, but cannot push or open issues or pull requests.
dagger/plancontext/directory.go
Andrea Luzzardi a61e8dcb62 prepare the transition to #Plan.context
This change helps the transition between `dagger input` and `#Plan.context`.

In summary, the codebase now relies on a *context* for execution with mapping to *IDs*.
In the future, *context* will come from a `#Plan.context`.
In the meantime, a bridge converts `dagger input` to a plan context. This allows both *old* and *new* style configurations to co-exist with the same underlying engine.

- Implement `plancontext`. Context holds the execution context for a plan. Currently this includes the platform, local directories, secrets and services (e.g. unix/npipe).
- Contextual data can be registered at any point. In the future, this will be done by `#Plan.context`
- Migrated the `dagger input` codebase to register inputs in a `plancontext`
- Migrated low-level types/operations to the *Context ID* pattern.
  - `dagger.#Stream` now only includes an `id` (instead of `unix` path)
  - `dagger.#Secret` still includes only an ID, but now it's based off `plancontext`
  - `op.#Local` now only includes an `id` (instead of `path`, `include`, `exclude`.

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
2021-11-19 11:29:38 -08:00

43 lines
717 B
Go

package plancontext
import "sync"
type Directory struct {
Path string
Include []string
Exclude []string
}
type directoryContext struct {
l sync.RWMutex
store map[ContextKey]*Directory
}
func (c *directoryContext) Register(directory *Directory) ContextKey {
c.l.Lock()
defer c.l.Unlock()
id := hashID(directory)
c.store[id] = directory
return id
}
func (c *directoryContext) Get(id ContextKey) *Directory {
c.l.RLock()
defer c.l.RUnlock()
return c.store[id]
}
func (c *directoryContext) List() []*Directory {
c.l.RLock()
defer c.l.RUnlock()
directories := make([]*Directory, 0, len(c.store))
for _, d := range c.store {
directories = append(directories, d)
}
return directories
}