The Move method compared the source and destination paths relative to
their own Fs roots, so a server side move between two differently
rooted Fs instances on the same remote (as used by --backup-dir and
sync moves between remotes) was skipped as "already there" whenever
the relative paths coincided. With --backup-dir this destroyed the
file which was supposed to be backed up.
Compare the full paths including the Fs roots instead.
The uloz.to backend was failing to download files, instead returning
an HTML page with a "Slow download" message. This was caused by
recent changes in the uloz.to API.
This commit fixes the issue by making the following changes to the
download process:
1. The `hash` received from the download link API is now appended as a
query parameter to the download URL.
2. The download is now performed using the authenticated `rest` client
to ensure premium access is recognized.
3. The `DeviceID` is now generated dynamically for each download request
to avoid potential rate-limiting of a static ID.
This commit modernizes Go usage. This was done with:
go run golang.org/x/tools/gopls/internal/analysis/modernize/cmd/modernize@latest -fix -test ./...
Then files needed to be `go fmt`ed and a few comments needed to be
restored.
The modernizations include replacing
- if/else conditional assignment by a call to the built-in min or max functions added in go1.21
- sort.Slice(x, func(i, j int) bool) { return s[i] < s[j] } by a call to slices.Sort(s), added in go1.21
- interface{} by the 'any' type added in go1.18
- append([]T(nil), s...) by slices.Clone(s) or slices.Concat(s), added in go1.21
- loop around an m[k]=v map update by a call to one of the Collect, Copy, Clone, or Insert functions from the maps package, added in go1.21
- []byte(fmt.Sprintf...) by fmt.Appendf(nil, ...), added in go1.19
- append(s[:i], s[i+1]...) by slices.Delete(s, i, i+1), added in go1.21
- a 3-clause for i := 0; i < n; i++ {} loop by for i := range n {}, added in go1.22
Before this change some of the integration tests were producing this error
panic: runtime error: invalid memory address or nil pointer dereference
This was caused by an `fs.Object` of which the type (`*Object`) was
not `nil`, but the value within was `nil`. These do not compare as
`nil` leading to the panic.
This is a classic Go gotcha: https://go.dev/doc/faq#nil_error
This was easily fixed by changing the type of one function to return
fs.Object instead of *Object.