9f82b75e57
* removed packer.Cache and references since packer.Cache is never used except in the download step. The download step now uses the new func packer.CachePath(targetPath) for this, the behavior is the same. * removed download code from packer that was reimplemented into the go-getter library: progress bar, http download restart, checksuming from file, skip already downloaded files, symlinking, make a download cancellable by context. * on windows if packer is running without symlinking rights and we are getting a local file, the file will be copied instead to avoid errors. * added unit tests for step_download that are now CI tested on windows, mac & linux. * files are now downloaded under cache dir `sha1(filename + "?checksum=" + checksum) + file_extension` * since the output dir is based on the source url and the checksum, when the checksum fails, the file is auto deleted. * a download file is protected and locked by a file lock, * updated docs * updated go modules and vendors
15 lines
519 B
Go
15 lines
519 B
Go
package common
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import (
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"time"
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)
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// PackerKeyEnv is used to specify the key interval (delay) between keystrokes
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// sent to the VM, typically in boot commands. This is to prevent host CPU
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// utilization from causing key presses to be skipped or repeated incorrectly.
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const PackerKeyEnv = "PACKER_KEY_INTERVAL"
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// PackerKeyDefault 100ms is appropriate for shared build infrastructure while a
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// shorter delay (e.g. 10ms) can be used on a workstation. See PackerKeyEnv.
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const PackerKeyDefault = 100 * time.Millisecond
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