Add randomness pool mode for V4 UUID and NullUUID for SQL Scanners.
From Andrey Pechkurov:
Adds an optional randomness pool mode for Random (Version 4) UUID generation. The pool contains random bytes read from the random number generator on demand in batches. Enabling the pool may improve the UUID generation throughput significantly.
Since the pool is stored on the Go heap, this feature may be a bad fit for security sensitive applications. That's why it's implemented as an opt-in feature.
From Samuel Roth:
Added support for NullUUID
A NullUUID can be marked not valid (i.e., null) for use with JSON and the database/sql/driver.Scanner interfaces.
Add NewString()
This release introduces the NewString() function which is the equivalent of uuid.New().String().
Syntactic cleanup
There are no code changes. A missing period was add to a godoc comment and the linter was told to not complain that the results of hash.Write() are ignored (the function cannot fail)
Further error optimizations
Do not allocate memory for errors (it is only one word)
Optimize error reporting
Optimize length of time it takes to discover an input is bad by no longer using fmt.Errorf, which is quite slow. It now uses a custom error type that formats the string when the Error method is called rather than when generating the error.
Minor fixes
This release contains
Allow concurrent, re-creatable usage #44 by trabetti was merged on Apr 16, 2019
Fix race in NewUUID() #64 by AstolfoKawaii was merged on Jul 2, 2020
Minor formatting and typo fixes
Release v1.1.1
Actually include darkfeline's fixes when no interfaces are found.
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Bumps [github.com/google/uuid](https://github.com/google/uuid) from 1.1.0 to 1.3.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/google/uuid/releases">github.com/google/uuid's releases</a>.</em></p>
<blockquote>
<h2>Add randomness pool mode for V4 UUID and NullUUID for SQL Scanners.</h2>
<p>From Andrey Pechkurov:</p>
<p>Adds an optional randomness pool mode for Random (Version 4) UUID generation. The pool contains random bytes read from the random number generator on demand in batches. Enabling the pool may improve the UUID generation throughput significantly.</p>
<p>Since the pool is stored on the Go heap, this feature may be a bad fit for security sensitive applications. That's why it's implemented as an opt-in feature.</p>
<p>From Samuel Roth:</p>
<p>Added support for NullUUID</p>
<p>A NullUUID can be marked not valid (i.e., null) for use with JSON and the database/sql/driver.Scanner interfaces.</p>
<h2>Add NewString()</h2>
<p>This release introduces the NewString() function which is the equivalent of uuid.New().String().</p>
<h2>Syntactic cleanup</h2>
<p>There are no code changes. A missing period was add to a godoc comment and the linter was told to not complain that the results of hash.Write() are ignored (the function cannot fail)</p>
<h2>Further error optimizations</h2>
<p>Do not allocate memory for errors (it is only one word)</p>
<h2>Optimize error reporting</h2>
<p>Optimize length of time it takes to discover an input is bad by no longer using fmt.Errorf, which is quite slow. It now uses a custom error type that formats the string when the Error method is called rather than when generating the error.</p>
<h2>Minor fixes</h2>
<p>This release contains</p>
<ul>
<li>Allow concurrent, re-creatable usage <a href="https://github.com/google/uuid/issues/44">#44</a> by trabetti was merged on Apr 16, 2019</li>
<li>Fix race in NewUUID() <a href="https://github.com/google/uuid/issues/64">#64</a> by AstolfoKawaii was merged on Jul 2, 2020</li>
<li>Minor formatting and typo fixes</li>
</ul>
<h2>Release v1.1.1</h2>
<p>Actually include darkfeline's fixes when no interfaces are found.</p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/google/uuid/commit/44b5fee7c49cf3bcdf723f106b36d56ef13ccc88"><code>44b5fee</code></a> Minor cleanup.</li>
<li><a href="https://github.com/google/uuid/commit/e28eb7b914dd26e1a4e861df5e3226d0f2c256c5"><code>e28eb7b</code></a> Remove TestConformance from null_test.go. It was useful to demonstrate</li>
<li><a href="https://github.com/google/uuid/commit/ae25fc6a8e2fa9c3a72fc325117330736fe729f6"><code>ae25fc6</code></a> feat(uuid): Added support for NullUUID (<a href="https://github.com/google/uuid/issues/76">#76</a>)</li>
<li><a href="https://github.com/google/uuid/commit/655bf50db9d265813a26b0fe2a5d1e80fb9e3c6b"><code>655bf50</code></a> Add randomness pool mode for V4 UUID (<a href="https://github.com/google/uuid/issues/80">#80</a>)</li>
<li><a href="https://github.com/google/uuid/commit/512b657a42880af87e9f0d863aa6dccf3540d4ba"><code>512b657</code></a> feat: add public matcher function for custom error type invalidLengthError (<a href="https://github.com/google/uuid/issues/78">#78</a>)</li>
<li><a href="https://github.com/google/uuid/commit/bfb86fa49a73e4194d93bea18d7acfe3694438ce"><code>bfb86fa</code></a> Add NewString Func (<a href="https://github.com/google/uuid/issues/73">#73</a>)</li>
<li><a href="https://github.com/google/uuid/commit/b5d0d36c983b13c35a93a356a9d2c14da0a1c3ab"><code>b5d0d36</code></a> hash.go hash error covered and linter error fixed (<a href="https://github.com/google/uuid/issues/71">#71</a>)</li>
<li><a href="https://github.com/google/uuid/commit/93777840becdb80e2f5e915fbd3ea9becd5f9718"><code>9377784</code></a> Update sql.go (<a href="https://github.com/google/uuid/issues/72">#72</a>)</li>
<li><a href="https://github.com/google/uuid/commit/85223faccf99409308cd169d9608753a95d21083"><code>85223fa</code></a> Reduce custom error allocation (<a href="https://github.com/google/uuid/issues/70">#70</a>)</li>
<li><a href="https://github.com/google/uuid/commit/edef28d0c8acc7d3bdfaddde8ab27de602cc131b"><code>edef28d</code></a> Use a custom error type for invalid lengths, replacing <code>fmt.Errorf</code> (<a href="https://github.com/google/uuid/issues/69">#69</a>)</li>
<li>Additional commits viewable in <a href="https://github.com/google/uuid/compare/v1.1.0...v1.3.0">compare view</a></li>
</ul>
</details>
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Bumps github.com/google/uuid from 1.1.0 to 1.3.0.
Release notes
Sourced from github.com/google/uuid's releases.
Commits
44b5feeMinor cleanup.e28eb7bRemove TestConformance from null_test.go. It was useful to demonstrateae25fc6feat(uuid): Added support for NullUUID (#76)655bf50Add randomness pool mode for V4 UUID (#80)512b657feat: add public matcher function for custom error type invalidLengthError (#78)bfb86faAdd NewString Func (#73)b5d0d36hash.go hash error covered and linter error fixed (#71)9377784Update sql.go (#72)85223faReduce custom error allocation (#70)edef28dUse a custom error type for invalid lengths, replacingfmt.Errorf(#69)Dependabot commands
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