92 lines
2.3 KiB
Go
92 lines
2.3 KiB
Go
package git
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"os"
|
|
"path/filepath"
|
|
"regexp"
|
|
"strconv"
|
|
"time"
|
|
|
|
"github.com/badjware/gitlabfs/fstree"
|
|
"github.com/vmihailenco/taskq/v3"
|
|
"github.com/vmihailenco/taskq/v3/memqueue"
|
|
)
|
|
|
|
type GitClientParam struct {
|
|
CloneLocation string `yaml:"clone_location,omitempty"`
|
|
Remote string `yaml:"remote,omitempty"`
|
|
OnClone string `yaml:"on_clone,omitempty"`
|
|
AutoPull bool `yaml:"auto_pull,omitempty"`
|
|
Depth int `yaml:"depth,omitempty"`
|
|
QueueSize int `yaml:"queue_size,omitempty"`
|
|
QueueWorkerCount int `yaml:"worker_count,omitempty"`
|
|
}
|
|
|
|
type gitClient struct {
|
|
GitClientParam
|
|
|
|
hostnameProg *regexp.Regexp
|
|
|
|
queue taskq.Queue
|
|
cloneTask *taskq.Task
|
|
pullTask *taskq.Task
|
|
}
|
|
|
|
func NewClient(p GitClientParam) (*gitClient, error) {
|
|
queueFactory := memqueue.NewFactory()
|
|
// Create the client
|
|
c := &gitClient{
|
|
GitClientParam: p,
|
|
|
|
hostnameProg: regexp.MustCompile(`([a-z0-1]+\.)+[a-z0-1]+`),
|
|
|
|
queue: queueFactory.RegisterQueue(&taskq.QueueOptions{
|
|
Name: "git-queue",
|
|
MaxNumWorker: int32(p.QueueWorkerCount),
|
|
BufferSize: p.QueueSize,
|
|
Storage: taskq.NewLocalStorage(),
|
|
}),
|
|
}
|
|
|
|
c.cloneTask = taskq.RegisterTask(&taskq.TaskOptions{
|
|
Name: "git-clone",
|
|
Handler: c.clone,
|
|
RetryLimit: 1,
|
|
})
|
|
c.pullTask = taskq.RegisterTask(&taskq.TaskOptions{
|
|
Name: "git-pull",
|
|
Handler: c.pull,
|
|
RetryLimit: 1,
|
|
})
|
|
|
|
return c, nil
|
|
}
|
|
|
|
func (c *gitClient) FetchLocalRepositoryPath(source fstree.RepositorySource) (localRepoLoc string, err error) {
|
|
rid := source.GetRepositoryID()
|
|
cloneUrl := source.GetCloneURL()
|
|
defaultBranch := source.GetDefaultBranch()
|
|
|
|
// Parse the url
|
|
hostname := c.hostnameProg.FindString(cloneUrl)
|
|
if hostname == "" {
|
|
return "", fmt.Errorf("failed to match a valid hostname from \"%v\"", cloneUrl)
|
|
}
|
|
|
|
localRepoLoc = filepath.Join(c.CloneLocation, hostname, strconv.Itoa(int(rid)))
|
|
if _, err := os.Stat(localRepoLoc); os.IsNotExist(err) {
|
|
// Dispatch clone msg
|
|
msg := c.cloneTask.WithArgs(context.Background(), cloneUrl, defaultBranch, localRepoLoc)
|
|
msg.OnceInPeriod(time.Second, rid)
|
|
c.queue.Add(msg)
|
|
} else if c.AutoPull {
|
|
// Dispatch pull msg
|
|
msg := c.pullTask.WithArgs(context.Background(), localRepoLoc, defaultBranch)
|
|
msg.OnceInPeriod(time.Second, rid)
|
|
c.queue.Add(msg)
|
|
}
|
|
return localRepoLoc, nil
|
|
}
|