ref: SentryEnvelopeHeader to swift

[noahsmartin]

Converts SentryEnvelopeHeader to Swift

#skip-changelog

[codecov]

Codecov Report

❌ Patch coverage is 92.68293% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 86.756%. Comparing base (93c76b0) to head (7f1c719).
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
Sources/Sentry/SentryEnvelope.m	80.000%	3 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##              main     #5454       +/-   ##
=============================================
+ Coverage   86.625%   86.756%   +0.130%     
=============================================
  Files          427       428        +1     
  Lines        36870     36901       +31     
  Branches     15807     17419     +1612     
=============================================
+ Hits         31939     32014       +75     
+ Misses        4891      4842       -49     
- Partials        40        45        +5     

Files with missing lines	Coverage Δ
Sources/Sentry/SentryClient.m	98.944% <100.000%> (+0.004%)	⬆️
Sources/Sentry/SentryTransportAdapter.m	100.000% <100.000%> (ø)
Sources/Swift/Tools/SentryEnvelopeHeader.swift	100.000% <100.000%> (ø)
Sources/Sentry/SentryEnvelope.m	87.037% <80.000%> (-1.803%)	⬇️

... and 22 files with indirect coverage changes

---

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[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1217.00 ms	1235.96 ms	18.96 ms
Size	23.75 KiB	947.71 KiB	923.96 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
effeafa	1225.88 ms	1249.78 ms	23.90 ms
2137530	1223.39 ms	1253.25 ms	29.86 ms
5d238d3	1228.94 ms	1253.04 ms	24.10 ms
efa740d	1220.71 ms	1246.20 ms	25.50 ms
d157d83	1228.02 ms	1252.47 ms	24.45 ms
5db87fa	1218.88 ms	1251.53 ms	32.65 ms
139db8b	1231.50 ms	1258.19 ms	26.69 ms
83bb978	1238.33 ms	1260.04 ms	21.71 ms
891fd1d	1220.02 ms	1227.60 ms	7.57 ms
2de3f92	1207.56 ms	1234.96 ms	27.40 ms

App size

Revision	Plain	With Sentry	Diff
effeafa	23.74 KiB	926.64 KiB	902.89 KiB
2137530	23.75 KiB	933.33 KiB	909.58 KiB
5d238d3	23.75 KiB	913.62 KiB	889.88 KiB
efa740d	23.75 KiB	919.69 KiB	895.95 KiB
d157d83	23.75 KiB	928.85 KiB	905.10 KiB
5db87fa	23.75 KiB	926.65 KiB	902.90 KiB
139db8b	23.75 KiB	920.64 KiB	896.89 KiB
83bb978	23.75 KiB	920.64 KiB	896.89 KiB
891fd1d	23.75 KiB	919.92 KiB	896.17 KiB
2de3f92	23.75 KiB	919.69 KiB	895.94 KiB

Previous results on branch: envelopeHeaderSwift

Startup times

Revision	Plain	With Sentry	Diff
1532434	1231.52 ms	1259.47 ms	27.95 ms
fdf2ea8	1218.63 ms	1251.82 ms	33.18 ms
cbea941	1237.08 ms	1259.14 ms	22.06 ms

App size

Revision	Plain	With Sentry	Diff
1532434	23.75 KiB	947.72 KiB	923.97 KiB
fdf2ea8	23.75 KiB	858.40 KiB	834.64 KiB
cbea941	23.75 KiB	947.72 KiB	923.97 KiB

[github-actions]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentrySerialization.m

[itaybre]

No super.init here?

[noahsmartin]

It's implicit in swift

[noahsmartin]

https://docs.swift.org/swift-book/documentation/the-swift-programming-language/initialization/