diff options
| -rw-r--r-- | cache.go | 2 | ||||
| -rw-r--r-- | pkgs.go | 40 |
2 files changed, 37 insertions, 5 deletions
diff --git a/cache.go b/cache.go index 283f698..fde11ee 100644 --- a/cache.go +++ b/cache.go @@ -87,6 +87,8 @@ func (cache *cacheWrapper) bap(requestPath string) error { bytes, err = uptimeQuery(format) case "usercount": bytes, err = userCountQuery(format) + case "pkgs": + bytes, err = pkgsQuery(format) default: if requestPath == "/" { bytes, err = ioutil.ReadFile("web/index.txt") diff --git a/pkgs.go b/pkgs.go index 991ba53..9674916 100644 --- a/pkgs.go +++ b/pkgs.go @@ -1,10 +1,40 @@ package main -import "net/http" +import ( + "fmt" + "os/exec" + "strings" +) -// Pkgs handles the /<format>/pkgs endpoint. -// Sends a list of installed packages. -func Pkgs(w http.ResponseWriter, r *http.Request, format string) error { +// Returns a list of packages installed on the system +func pkgsQuery(format string) ([]byte, error) { + raw, err := exec.Command("pkg_info", "-a").Output() + if err != nil { + return nil, err + } - return nil + if format == "plain" { + return raw, nil + } + + json := `{ + "packages": [` + rawlines := strings.Split(string(raw), "\n") + for _, line := range rawlines { + split := strings.Fields(line) + if len(split) < 2 { + continue + } + desc := strings.Join(split[1:], " ") + json = fmt.Sprintf(`%s + { + "package": "%s", + "description": "%s" + },`, json, split[0], desc) + } + json = fmt.Sprintf(`%s + ] +} +`, json[:len(json)-1]) + return []byte(json), nil } |