d846210978
This adds a context.Context parameter to NewFs and related calls. This is necessary as part of reading config from the context - backends need to be able to read the global config.
45 lines
1.3 KiB
Go
45 lines
1.3 KiB
Go
// Utilities for accessing the Fs cache
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package rc
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import (
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"context"
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"github.com/rclone/rclone/fs"
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"github.com/rclone/rclone/fs/cache"
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)
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// GetFsNamed gets an fs.Fs named fsName either from the cache or creates it afresh
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func GetFsNamed(ctx context.Context, in Params, fsName string) (f fs.Fs, err error) {
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fsString, err := in.GetString(fsName)
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if err != nil {
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return nil, err
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}
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return cache.Get(ctx, fsString)
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}
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// GetFs gets an fs.Fs named "fs" either from the cache or creates it afresh
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func GetFs(ctx context.Context, in Params) (f fs.Fs, err error) {
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return GetFsNamed(ctx, in, "fs")
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}
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// GetFsAndRemoteNamed gets the fsName parameter from in, makes a
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// remote or fetches it from the cache then gets the remoteName
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// parameter from in too.
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func GetFsAndRemoteNamed(ctx context.Context, in Params, fsName, remoteName string) (f fs.Fs, remote string, err error) {
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remote, err = in.GetString(remoteName)
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if err != nil {
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return
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}
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f, err = GetFsNamed(ctx, in, fsName)
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return
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}
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// GetFsAndRemote gets the `fs` parameter from in, makes a remote or
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// fetches it from the cache then gets the `remote` parameter from in
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// too.
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func GetFsAndRemote(ctx context.Context, in Params) (f fs.Fs, remote string, err error) {
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return GetFsAndRemoteNamed(ctx, in, "fs", "remote")
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}
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