From dda26346afbcd0a7be17e66f6d81ce98c4d72dd0 Mon Sep 17 00:00:00 2001 From: Pavel Tatarskiy Date: Thu, 25 Mar 2021 22:33:02 +0300 Subject: [PATCH] add cache size configuration --- vendor/code.cloudfoundry.org/bytefmt/LICENSE | 201 ++++++++++++++++++ vendor/code.cloudfoundry.org/bytefmt/NOTICE | 20 ++ .../code.cloudfoundry.org/bytefmt/README.md | 19 ++ vendor/code.cloudfoundry.org/bytefmt/bytes.go | 121 +++++++++++ .../code.cloudfoundry.org/bytefmt/package.go | 1 + 5 files changed, 362 insertions(+) create mode 100644 vendor/code.cloudfoundry.org/bytefmt/LICENSE create mode 100644 vendor/code.cloudfoundry.org/bytefmt/NOTICE create mode 100644 vendor/code.cloudfoundry.org/bytefmt/README.md create mode 100644 vendor/code.cloudfoundry.org/bytefmt/bytes.go create mode 100644 vendor/code.cloudfoundry.org/bytefmt/package.go diff --git a/vendor/code.cloudfoundry.org/bytefmt/LICENSE b/vendor/code.cloudfoundry.org/bytefmt/LICENSE new file mode 100644 index 0000000..f49a4e1 --- /dev/null +++ b/vendor/code.cloudfoundry.org/bytefmt/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. \ No newline at end of file diff --git a/vendor/code.cloudfoundry.org/bytefmt/NOTICE b/vendor/code.cloudfoundry.org/bytefmt/NOTICE new file mode 100644 index 0000000..8625a7f --- /dev/null +++ b/vendor/code.cloudfoundry.org/bytefmt/NOTICE @@ -0,0 +1,20 @@ +Copyright (c) 2015-Present CloudFoundry.org Foundation, Inc. All Rights Reserved. + +This project contains software that is Copyright (c) 2013-2015 Pivotal Software, Inc. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. + +This project may include a number of subcomponents with separate +copyright notices and license terms. Your use of these subcomponents +is subject to the terms and conditions of each subcomponent's license, +as noted in the LICENSE file. diff --git a/vendor/code.cloudfoundry.org/bytefmt/README.md b/vendor/code.cloudfoundry.org/bytefmt/README.md new file mode 100644 index 0000000..778fd38 --- /dev/null +++ b/vendor/code.cloudfoundry.org/bytefmt/README.md @@ -0,0 +1,19 @@ +bytefmt +======= + +**Note**: This repository should be imported as `code.cloudfoundry.org/bytefmt`. + +Human-readable byte formatter. + +Example: + +```go +bytefmt.ByteSize(100.5*bytefmt.MEGABYTE) // returns "100.5M" +bytefmt.ByteSize(uint64(1024)) // returns "1K" +``` + +For documentation, please see http://godoc.org/code.cloudfoundry.org/bytefmt + +## Reporting issues and requesting features + +Please report all issues and feature requests in [cloudfoundry/diego-release](https://github.com/cloudfoundry/diego-release/issues). diff --git a/vendor/code.cloudfoundry.org/bytefmt/bytes.go b/vendor/code.cloudfoundry.org/bytefmt/bytes.go new file mode 100644 index 0000000..7395604 --- /dev/null +++ b/vendor/code.cloudfoundry.org/bytefmt/bytes.go @@ -0,0 +1,121 @@ +// Package bytefmt contains helper methods and constants for converting to and from a human-readable byte format. +// +// bytefmt.ByteSize(100.5*bytefmt.MEGABYTE) // "100.5M" +// bytefmt.ByteSize(uint64(1024)) // "1K" +// +package bytefmt + +import ( + "errors" + "strconv" + "strings" + "unicode" +) + +const ( + BYTE = 1 << (10 * iota) + KILOBYTE + MEGABYTE + GIGABYTE + TERABYTE + PETABYTE + EXABYTE +) + +var invalidByteQuantityError = errors.New("byte quantity must be a positive integer with a unit of measurement like M, MB, MiB, G, GiB, or GB") + +// ByteSize returns a human-readable byte string of the form 10M, 12.5K, and so forth. The following units are available: +// E: Exabyte +// P: Petabyte +// T: Terabyte +// G: Gigabyte +// M: Megabyte +// K: Kilobyte +// B: Byte +// The unit that results in the smallest number greater than or equal to 1 is always chosen. +func ByteSize(bytes uint64) string { + unit := "" + value := float64(bytes) + + switch { + case bytes >= EXABYTE: + unit = "E" + value = value / EXABYTE + case bytes >= PETABYTE: + unit = "P" + value = value / PETABYTE + case bytes >= TERABYTE: + unit = "T" + value = value / TERABYTE + case bytes >= GIGABYTE: + unit = "G" + value = value / GIGABYTE + case bytes >= MEGABYTE: + unit = "M" + value = value / MEGABYTE + case bytes >= KILOBYTE: + unit = "K" + value = value / KILOBYTE + case bytes >= BYTE: + unit = "B" + case bytes == 0: + return "0B" + } + + result := strconv.FormatFloat(value, 'f', 1, 64) + result = strings.TrimSuffix(result, ".0") + return result + unit +} + +// ToMegabytes parses a string formatted by ByteSize as megabytes. +func ToMegabytes(s string) (uint64, error) { + bytes, err := ToBytes(s) + if err != nil { + return 0, err + } + + return bytes / MEGABYTE, nil +} + +// ToBytes parses a string formatted by ByteSize as bytes. Note binary-prefixed and SI prefixed units both mean a base-2 units +// KB = K = KiB = 1024 +// MB = M = MiB = 1024 * K +// GB = G = GiB = 1024 * M +// TB = T = TiB = 1024 * G +// PB = P = PiB = 1024 * T +// EB = E = EiB = 1024 * P +func ToBytes(s string) (uint64, error) { + s = strings.TrimSpace(s) + s = strings.ToUpper(s) + + i := strings.IndexFunc(s, unicode.IsLetter) + + if i == -1 { + return 0, invalidByteQuantityError + } + + bytesString, multiple := s[:i], s[i:] + bytes, err := strconv.ParseFloat(bytesString, 64) + if err != nil || bytes < 0 { + return 0, invalidByteQuantityError + } + + switch multiple { + case "E", "EB", "EIB": + return uint64(bytes * EXABYTE), nil + case "P", "PB", "PIB": + return uint64(bytes * PETABYTE), nil + case "T", "TB", "TIB": + return uint64(bytes * TERABYTE), nil + case "G", "GB", "GIB": + return uint64(bytes * GIGABYTE), nil + case "M", "MB", "MIB": + return uint64(bytes * MEGABYTE), nil + case "K", "KB", "KIB": + return uint64(bytes * KILOBYTE), nil + case "B": + return uint64(bytes), nil + default: + return 0, invalidByteQuantityError + } +} diff --git a/vendor/code.cloudfoundry.org/bytefmt/package.go b/vendor/code.cloudfoundry.org/bytefmt/package.go new file mode 100644 index 0000000..0342930 --- /dev/null +++ b/vendor/code.cloudfoundry.org/bytefmt/package.go @@ -0,0 +1 @@ +package bytefmt // import "code.cloudfoundry.org/bytefmt"