556d5f416d
- Introduced new endpoints for contact discovery, including scanning, listing, and managing discovered contacts. - Implemented retry logic for handling missing DAV credentials during contact operations. - Added public share functionality for drive API, allowing users to manage public shares, including upload, delete, and rename operations. - Updated Nextcloud configuration to support public share links and improved error handling for public share permissions. - Enhanced logging and validation across contact and drive APIs for better error tracking and user feedback. - Added tests for new contact matching and ranking functionalities to ensure accuracy and reliability.
114 lines
2.9 KiB
Go
114 lines
2.9 KiB
Go
package nextcloud
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import (
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"context"
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"encoding/xml"
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"fmt"
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"io"
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"net/http"
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"strconv"
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"strings"
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)
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const propfindRevisionBody = `<?xml version="1.0" encoding="UTF-8"?>
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<d:propfind xmlns:d="DAV:" xmlns:oc="http://owncloud.org/ns">
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<d:prop>
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<oc:fileid/>
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<d:getetag/>
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</d:prop>
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</d:propfind>`
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// FileRevision holds stable Nextcloud identifiers for a file (same across sharees).
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type FileRevision struct {
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FileID int64
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ETag string
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}
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func (c *Client) FileRevision(ctx context.Context, userID, filePath string) (FileRevision, error) {
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filePath = NormalizeClientFilePath(userID, filePath)
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davPath := c.WebDAVPath(userID, filePath)
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resp, err := c.DoAsUser(ctx, "PROPFIND", davPath, strings.NewReader(propfindRevisionBody), userID, map[string]string{
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"Depth": "0",
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"Content-Type": "application/xml",
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})
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if err != nil {
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return FileRevision{}, err
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusMultiStatus && resp.StatusCode != http.StatusOK {
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return FileRevision{}, &HTTPStatusError{Operation: "propfind file revision", StatusCode: resp.StatusCode}
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}
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var ms struct {
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Responses []struct {
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Propstat struct {
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Prop struct {
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FileID string `xml:"http://owncloud.org/ns fileid"`
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ETag string `xml:"getetag"`
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} `xml:"prop"`
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} `xml:"propstat"`
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} `xml:"response"`
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}
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if err := xml.NewDecoder(resp.Body).Decode(&ms); err != nil {
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return FileRevision{}, err
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}
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if len(ms.Responses) == 0 {
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return FileRevision{}, fmt.Errorf("file revision propfind: empty response")
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}
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raw := strings.TrimSpace(ms.Responses[0].Propstat.Prop.FileID)
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if raw == "" {
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return FileRevision{}, fmt.Errorf("file revision propfind: missing fileid")
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}
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id, err := strconv.ParseInt(raw, 10, 64)
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if err != nil {
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return FileRevision{}, fmt.Errorf("file revision propfind: invalid fileid %q", raw)
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}
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etag := strings.Trim(strings.TrimSpace(ms.Responses[0].Propstat.Prop.ETag), "\"")
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return FileRevision{FileID: id, ETag: etag}, nil
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}
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func (c *Client) FileID(ctx context.Context, userID, filePath string) (int64, error) {
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rev, err := c.FileRevision(ctx, userID, filePath)
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if err != nil {
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return 0, err
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}
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return rev.FileID, nil
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}
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func (c *Client) Preview(ctx context.Context, userID string, fileID int64, width, height int) (io.ReadCloser, string, error) {
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if width <= 0 {
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width = 400
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}
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if height <= 0 {
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height = 300
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}
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if width > 2048 {
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width = 2048
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}
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if height > 2048 {
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height = 2048
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}
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path := fmt.Sprintf(
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"/index.php/core/preview?fileId=%d&x=%d&y=%d&a=1&mode=cover&mimeFallback=true",
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fileID, width, height,
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)
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resp, err := c.DoAsUser(ctx, "GET", path, nil, userID, nil)
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if err != nil {
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return nil, "", err
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}
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if resp.StatusCode != http.StatusOK {
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resp.Body.Close()
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return nil, "", &HTTPStatusError{Operation: "preview", StatusCode: resp.StatusCode}
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}
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contentType := resp.Header.Get("Content-Type")
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if contentType == "" {
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contentType = "image/jpeg"
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}
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return resp.Body, contentType, nil
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}
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