diff options
Diffstat (limited to 'service/http/parse.go')
-rw-r--r-- | service/http/parse.go | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/service/http/parse.go b/service/http/parse.go deleted file mode 100644 index fe8361d6..00000000 --- a/service/http/parse.go +++ /dev/null @@ -1,147 +0,0 @@ -package http - -import ( - "strings" - "net/http" - "os" -) - -const maxLevel = 127 - -type dataTree map[string]interface{} -type fileTree map[string]interface{} - -// parseData parses incoming request body into data tree. -func parseData(r *http.Request) (dataTree, error) { - data := make(dataTree) - for k, v := range r.PostForm { - data.push(k, v) - } - - for k, v := range r.MultipartForm.Value { - data.push(k, v) - } - - return data, nil -} - -// pushes value into data tree. -func (d dataTree) push(k string, v []string) { - if len(v) == 0 { - // skip empty values - return - } - - indexes := make([]string, 0) - for _, index := range strings.Split(k, "[") { - indexes = append(indexes, strings.Trim(index, "]")) - } - - if len(indexes) <= maxLevel { - d.mount(indexes, v) - } -} - -// mount mounts data tree recursively. -func (d dataTree) mount(i []string, v []string) { - if len(v) == 0 { - return - } - - if len(i) == 1 { - // single value context - d[i[0]] = v[0] - return - } - - if len(i) == 2 && i[1] == "" { - // non associated array of elements - d[i[0]] = v - return - } - - if p, ok := d[i[0]]; ok { - p.(dataTree).mount(i[1:], v) - } - - d[i[0]] = make(dataTree) - d[i[0]].(dataTree).mount(i[1:], v) -} - -// parse incoming dataTree request into JSON (including multipart form dataTree) -func parseUploads(r *http.Request, cfg *UploadsConfig) (*Uploads, error) { - u := &Uploads{ - cfg: cfg, - tree: make(fileTree), - list: make([]*FileUpload, 0), - } - - for k, v := range r.MultipartForm.File { - files := make([]*FileUpload, 0, len(v)) - for _, f := range v { - files = append(files, NewUpload(f)) - } - - u.list = append(u.list, files...) - u.tree.push(k, files) - } - - return u, nil -} - -// exists if file exists. -func exists(path string) bool { - _, err := os.Stat(path) - if err == nil { - return true - } - - if os.IsNotExist(err) { - return false - } - - return false -} - -// pushes new file upload into it's proper place. -func (d fileTree) push(k string, v []*FileUpload) { - if len(v) == 0 { - // skip empty values - return - } - - indexes := make([]string, 0) - for _, index := range strings.Split(k, "[") { - indexes = append(indexes, strings.Trim(index, "]")) - } - - if len(indexes) <= maxLevel { - d.mount(indexes, v) - } -} - -// mount mounts data tree recursively. -func (d fileTree) mount(i []string, v []*FileUpload) { - if len(v) == 0 { - return - } - - if len(i) == 1 { - // single value context - d[i[0]] = v[0] - return - } - - if len(i) == 2 && i[1] == "" { - // non associated array of elements - d[i[0]] = v - return - } - - if p, ok := d[i[0]]; ok { - p.(fileTree).mount(i[1:], v) - } - - d[i[0]] = make(fileTree) - d[i[0]].(fileTree).mount(i[1:], v) -} |