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https://gitlab.bertha.cloud/partitio/Nextcloud-Partitio/gonextcloud
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Merge branch '8-see-filepath-implementation' into 'master'
Resolve "Add Walk to WebDav interface" Closes #8 See merge request partitio/Nextcloud-Partitio/gonextcloud!3
This commit is contained in:
commit
04fe0dc872
3
auth.go
3
auth.go
@ -4,7 +4,6 @@ import (
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"fmt"
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req "github.com/levigross/grequests"
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"github.com/studio-b12/gowebdav"
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"gitlab.bertha.cloud/partitio/Nextcloud-Partitio/gonextcloud/types"
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)
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@ -37,7 +36,7 @@ func (c *Client) Login(username string, password string) error {
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return &e
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}
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// Create webdav client
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c.webdav = gowebdav.NewClient(c.baseURL.String()+"/remote.php/webdav", c.username, c.password)
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c.webdav = newWebDav(c.baseURL.String()+"/remote.php/webdav", c.username, c.password)
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return nil
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}
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@ -26,7 +26,7 @@ type Client struct {
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shares *Shares
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users *Users
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groups *Groups
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webdav *gowebdav.Client
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webdav *webDav
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}
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// NewClient create a new Client from the Nextcloud Instance URL
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@ -56,7 +56,7 @@ func NewClient(hostname string) (*Client, error) {
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c.groups = &Groups{c}
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// Create empty webdav client
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// It will be replaced after login
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c.webdav = &gowebdav.Client{}
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c.webdav = &webDav{Client: &gowebdav.Client{}}
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return c, nil
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}
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@ -3,6 +3,7 @@ package types
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import (
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"io"
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"os"
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"path/filepath"
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)
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// WebDav available methods
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@ -31,4 +32,8 @@ type WebDav interface {
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Write(path string, data []byte, _ os.FileMode) error
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// WriteStream writes a stream
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WriteStream(path string, stream io.Reader, _ os.FileMode) error
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// Walk walks the file tree rooted at root, calling walkFn for each file or
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// directory in the tree, including root.
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Walk(path string, walkFunc filepath.WalkFunc) error
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}
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93
webdav.go
Normal file
93
webdav.go
Normal file
@ -0,0 +1,93 @@
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package gonextcloud
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import (
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"os"
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"path/filepath"
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"sort"
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"github.com/studio-b12/gowebdav"
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)
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type webDav struct {
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*gowebdav.Client
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}
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func newWebDav(url string, user string, password string) *webDav {
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wb := gowebdav.NewClient(url, user, password)
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return &webDav{Client: wb}
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}
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// Implementation adapted from filepath.Walk
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// Walk walks the file tree rooted at root, calling walkFn for each file or
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// directory in the tree, including root. All errors that arise visiting files
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// and directories are filtered by walkFn. The files are walked in lexical
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// order, which makes the output deterministic but means that for very
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// large directories Walk can be inefficient.
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// Walk does not follow symbolic links.
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func (wd *webDav) Walk(root string, walkFn filepath.WalkFunc) error {
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info, err := wd.Stat(root)
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if err != nil {
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err = walkFn(root, nil, err)
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} else {
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err = wd.walk(root, info, walkFn)
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}
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if err == filepath.SkipDir {
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return nil
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}
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return err
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}
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// walk recursively descends path, calling walkFn.
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func (wd *webDav) walk(path string, info os.FileInfo, walkFn filepath.WalkFunc) error {
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if !info.IsDir() {
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return walkFn(path, info, nil)
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}
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names, err := wd.readDirNames(path)
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err1 := walkFn(path, info, err)
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// If err != nil, walk can't walk into this directory.
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// err1 != nil means walkFn want walk to skip this directory or stop walking.
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// Therefore, if one of err and err1 isn't nil, walk will return.
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if err != nil || err1 != nil {
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// The caller's behavior is controlled by the return value, which is decided
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// by walkFn. walkFn may ignore err and return nil.
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// If walkFn returns SkipDir, it will be handled by the caller.
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// So walk should return whatever walkFn returns.
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return err1
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}
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for _, name := range names {
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filename := filepath.Join(path, name)
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fileInfo, err := wd.Stat(filename)
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if err != nil {
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if err := walkFn(filename, fileInfo, err); err != nil && err != filepath.SkipDir {
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return err
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}
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} else {
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err = wd.walk(filename, fileInfo, walkFn)
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if err != nil {
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if !fileInfo.IsDir() || err != filepath.SkipDir {
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return err
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}
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}
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}
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}
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return nil
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}
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// readDirNames reads the directory named by dirname and returns
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// a sorted list of directory entries.
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func (wd *webDav) readDirNames(dirname string) ([]string, error) {
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fs, err := wd.ReadDir(dirname)
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if err != nil {
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return nil, err
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}
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var names []string
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for _, i := range fs {
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if i.IsDir() {
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names = append(names, i.Name())
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}
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}
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sort.Strings(names)
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return names, nil
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}
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