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sftp: implement open with config
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7b1e8fdd06
commit
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1 changed files with 23 additions and 0 deletions
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@ -92,6 +92,23 @@ func Open(dir string, program string, args ...string) (*SFTP, error) {
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return sftp, nil
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}
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func buildSSHCommand(cfg Config) []string {
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args := []string{cfg.Host}
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if cfg.User != "" {
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args = append(args, "-l")
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args = append(args, cfg.User)
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}
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args = append(args, "-s")
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args = append(args, "sftp")
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return args
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}
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// OpenWithConfig opens an sftp backend as described by the config by running
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// "ssh" with the appropiate arguments.
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func OpenWithConfig(cfg Config) (*SFTP, error) {
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return Open(cfg.Dir, "ssh", buildSSHCommand(cfg)...)
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}
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// Create creates all the necessary files and directories for a new sftp
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// backend at dir. Afterwards a new config blob should be created.
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func Create(dir string, program string, args ...string) (*SFTP, error) {
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@ -138,6 +155,12 @@ func Create(dir string, program string, args ...string) (*SFTP, error) {
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return Open(dir, program, args...)
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}
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// CreateWithConfig creates an sftp backend as described by the config by running
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// "ssh" with the appropiate arguments.
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func CreateWithConfig(cfg Config) (*SFTP, error) {
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return Create(cfg.Dir, "ssh", buildSSHCommand(cfg)...)
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}
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// Location returns this backend's location (the directory name).
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func (r *SFTP) Location() string {
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return r.p
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