git-project-manager/internal/remotes/remotes.go

package remotes

import (
	"errors"

	"gitea.libretechconsulting.com/rmcguire/git-project-manager/internal/remotes/load"
	"gitea.libretechconsulting.com/rmcguire/git-project-manager/internal/remotes/projects"
	"gitea.libretechconsulting.com/rmcguire/git-project-manager/internal/remotes/remote"
)

// Will determine number of total projects,
// then based on projectsPerPage (request) and
// projectsPerGoroutine, will spin off goroutines
// with offsets
const (
	projectsPerPage      = 20
	projectsPerGoroutine = 200
)

type Remotes []remote.Remote

func (r *Remotes) AddRemotes(remote ...remote.Remote) {
	*r = append(*r, remote...)
}

func (r *Remotes) GetRemoteByHost(host string) remote.Remote {
	for _, remote := range *r {
		if remote.GetInfo().Host == host {
			return remote
		}
	}
	return nil
}

// Launches project streamsers for all remotes in goroutines
// returns slice of load.ProgressInfo, does not block, streamer is
// launched in goroutine
func StreamRemote(r remote.Remote, opts *remote.RemoteQueryOpts) (*load.ProgressInfo, error) {
	progressInfo := &load.ProgressInfo{
		ProgressChan: make(chan load.Progress),
		ProjectsChan: make(chan []*projects.Project),
		ErrorChan:    make(chan error),
		DoneChan:     make(chan interface{}),
		NumProjects:  r.GetNumProjects(opts),
	}
	if progressInfo.NumProjects < 1 {
		return nil, errors.New("Failed to fetch project count from remote, won't load")
	}
	go r.StreamProjects(progressInfo, opts)
	return progressInfo, nil
}

func NewRemotes() *Remotes {
	var remotes Remotes
	remotes = make([]remote.Remote, 0)
	return &remotes
}