mirror of
https://github.com/hanzoai/volume.git
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zeekay
b61441f7d7
A fork of Rancher's local-path-provisioner at v0.0.36. The behaviour is unchanged and deliberately so — a directory on the node a pod lands on is the right thing for a disk. What changes is identity. The provisioner answers to hanzo.ai/volume rather than rancher.io/local-path. That is not branding: two provisioners sharing one name race for the same claims, and a stock k3s carries the upstream one, so a cluster running both would settle our storage by chance. Data lives at /var/lib/hanzo/volume, so reading a Hanzo cluster does not mean learning another vendor's directory. Apache-2.0 as published, unaltered, with Rancher's attribution in NOTICE. The README says what this is not: durability. A volume here dies with its node. That is hanzoai/replicate's question, one layer up, and keeping the two apart is what lets the disk stay this simple.
61 lines
1.8 KiB
Go
61 lines
1.8 KiB
Go
// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Package term provides support functions for dealing with terminals, as
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// commonly found on UNIX systems.
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//
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// Putting a terminal into raw mode is the most common requirement:
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//
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// oldState, err := term.MakeRaw(int(os.Stdin.Fd()))
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// if err != nil {
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// panic(err)
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// }
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// defer term.Restore(int(os.Stdin.Fd()), oldState)
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//
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// Note that on non-Unix systems os.Stdin.Fd() may not be 0.
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package term
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// State contains the state of a terminal.
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type State struct {
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state
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}
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// IsTerminal returns whether the given file descriptor is a terminal.
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func IsTerminal(fd int) bool {
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return isTerminal(fd)
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}
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// MakeRaw puts the terminal connected to the given file descriptor into raw
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// mode and returns the previous state of the terminal so that it can be
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// restored.
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func MakeRaw(fd int) (*State, error) {
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return makeRaw(fd)
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}
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// GetState returns the current state of a terminal which may be useful to
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// restore the terminal after a signal.
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func GetState(fd int) (*State, error) {
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return getState(fd)
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}
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// Restore restores the terminal connected to the given file descriptor to a
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// previous state.
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func Restore(fd int, oldState *State) error {
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return restore(fd, oldState)
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}
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// GetSize returns the visible dimensions of the given terminal.
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//
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// These dimensions don't include any scrollback buffer height.
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func GetSize(fd int) (width, height int, err error) {
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return getSize(fd)
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}
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// ReadPassword reads a line of input from a terminal without local echo. This
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// is commonly used for inputting passwords and other sensitive data. The slice
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// returned does not include the \n.
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func ReadPassword(fd int) ([]byte, error) {
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return readPassword(fd)
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}
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