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serhiy-storchaka merged 8 commits into from
May 9, 2024
Merged

gh-103956: fix trace output in case of missing source line #103958

serhiy-storchaka merged 8 commits into from
May 9, 2024

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@chgnrdv
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@chgnrdvchgnrdv commented Apr 27, 2023•
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@chgnrdv
Fix Trace.localtrace_trace* output in case of missing source line
589f22f
check if call to `linecache.getline` returns non-empty string otherwise print only filename with lineno
@bedevere-botbedevere-bot mentioned this pull request Apr 27, 2023
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chgnrdv commented Apr 27, 2023

With this fix the output for frames with missing source files will look like this:

 --- modulename: example, funcname: <module> example.py(2): import signal --- modulename: _bootstrap, funcname: _find_and_load <frozen importlib._bootstrap>(1299) <frozen importlib._bootstrap>(1300) <frozen importlib._bootstrap>(1302) --- modulename: _bootstrap, funcname: __init__ <frozen importlib._bootstrap>(325) <frozen importlib._bootstrap>(326) --- modulename: _bootstrap, funcname: __enter__ <frozen importlib._bootstrap>(329) --- modulename: _bootstrap, funcname: _get_module_lock <frozen importlib._bootstrap>(344) <frozen importlib._bootstrap>(345) <frozen importlib._bootstrap>(346) <frozen importlib._bootstrap>(347) <frozen importlib._bootstrap>(348) <frozen importlib._bootstrap>(349) <frozen importlib._bootstrap>(351) <frozen importlib._bootstrap>(352) <frozen importlib._bootstrap>(355) --- modulename: _bootstrap, funcname: __init__ <frozen importlib._bootstrap>(165) <frozen importlib._bootstrap>(166) <frozen importlib._bootstrap>(169) <frozen importlib._bootstrap>(173) <frozen importlib._bootstrap>(184) <frozen importlib._bootstrap>(198) <frozen importlib._bootstrap>(357) <frozen importlib._bootstrap>(368) <frozen importlib._bootstrap>(370) <frozen importlib._bootstrap>(372) <frozen importlib._bootstrap>(330) --- modulename: _bootstrap, funcname: acquire <frozen importlib._bootstrap>(222) <frozen importlib._bootstrap>(223) --- modulename: _bootstrap, funcname: __init__ <frozen importlib._bootstrap>(71) <frozen importlib._bootstrap>(72) --- modulename: _bootstrap, funcname: __enter__ <frozen importlib._bootstrap>(82) <frozen importlib._bootstrap>(83) <frozen importlib._bootstrap>(224) <frozen importlib._bootstrap>(228) <frozen importlib._bootstrap>(229) <frozen importlib._bootstrap>(236) <frozen importlib._bootstrap>(237) <frozen importlib._bootstrap>(238) <frozen importlib._bootstrap>(228) <frozen importlib._bootstrap>(223) --- modulename: _bootstrap, funcname: __exit__ <frozen importlib._bootstrap>(87) <frozen importlib._bootstrap>(1303) <frozen importlib._bootstrap>(1304) <frozen importlib._bootstrap>(1305) --- modulename: _bootstrap, funcname: _find_and_load_unlocked <frozen importlib._bootstrap>(1250) <frozen importlib._bootstrap>(1251) <frozen importlib._bootstrap>(1252) <frozen importlib._bootstrap>(1253) <frozen importlib._bootstrap>(1267) --- modulename: _bootstrap, funcname: _find_spec <frozen importlib._bootstrap>(1185) <frozen importlib._bootstrap>(1186) <frozen importlib._bootstrap>(1191) <frozen importlib._bootstrap>(1197) <frozen importlib._bootstrap>(1198) <frozen importlib._bootstrap>(1199) --- modulename: _bootstrap, funcname: __enter__ <frozen importlib._bootstrap>(1157) <frozen importlib._bootstrap>(1200) <frozen importlib._bootstrap>(1201) <frozen importlib._bootstrap>(1207)

serhiy-storchaka
serhiy-storchaka reviewed Feb 2, 2024
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Could you please add some tests?

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chgnrdv commented Feb 10, 2024

It turned out that line tracing isn't tested at all. I will open a separate issue to handle it.

serhiy-storchaka
serhiy-storchaka approved these changes Feb 12, 2024
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LGTM!

@serhiy-storchakaserhiy-storchaka enabled auto-merge (squash) February 12, 2024 11:13
@serhiy-storchakaserhiy-storchaka added needs backport to 3.11 only security fixes needs backport to 3.12 only security fixes labels Feb 12, 2024
@serhiy-storchakaserhiy-storchaka merged commit 7c87ce7 into python:mainMay 9, 2024
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miss-islington-appbot commented May 9, 2024

Thanks @chgnrdv for the PR, and @serhiy-storchaka for merging it 🌮🎉.. I'm working now to backport this PR to: 3.11, 3.12.
🐍🍒⛏🤖

miss-islington pushed a commit to miss-islington/cpython that referenced this pull request May 9, 2024
@chgnrdv@miss-islington
pythongh-103956: Fixtraceoutput in case of missing source line (p…
83f2830
…ythonGH-103958) Print only filename with lineno if linecache.getline() returns an empty string. (cherry picked from commit 7c87ce7) Co-authored-by: Radislav Chugunov <52372310+chgnrdv@users.noreply.github.com>
miss-islington pushed a commit to miss-islington/cpython that referenced this pull request May 9, 2024
@chgnrdv@miss-islington
pythongh-103956: Fixtraceoutput in case of missing source line (p…
b1b724a
…ythonGH-103958) Print only filename with lineno if linecache.getline() returns an empty string. (cherry picked from commit 7c87ce7) Co-authored-by: Radislav Chugunov <52372310+chgnrdv@users.noreply.github.com>
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bedevere-appbot commented May 9, 2024

GH-118832 is a backport of this pull request to the 3.12 branch.

@bedevere-appbedevere-appbot removed the needs backport to 3.12 only security fixes label May 9, 2024
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bedevere-appbot commented May 9, 2024

GH-118833 is a backport of this pull request to the 3.11 branch.

@bedevere-appbedevere-appbot removed the needs backport to 3.11 only security fixes label May 9, 2024
@serhiy-storchakaserhiy-storchaka added the needs backport to 3.13 bugs and security fixes label May 9, 2024
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miss-islington-appbot commented May 9, 2024

Thanks @chgnrdv for the PR, and @serhiy-storchaka for merging it 🌮🎉.. I'm working now to backport this PR to: 3.13.
🐍🍒⛏🤖 I'm not a witch! I'm not a witch!

miss-islington pushed a commit to miss-islington/cpython that referenced this pull request May 9, 2024
@chgnrdv@miss-islington
pythongh-103956: Fixtraceoutput in case of missing source line (p…
46dd2a7
…ythonGH-103958) Print only filename with lineno if linecache.getline() returns an empty string. (cherry picked from commit 7c87ce7) Co-authored-by: Radislav Chugunov <52372310+chgnrdv@users.noreply.github.com>
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bedevere-appbot commented May 9, 2024

GH-118834 is a backport of this pull request to the 3.13 branch.

@bedevere-appbedevere-appbot removed the needs backport to 3.13 bugs and security fixes label May 9, 2024
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serhiy-storchaka commented May 9, 2024

It is too late for the 3.11 backport, but it should now be backported to 3.13.

serhiy-storchaka pushed a commit that referenced this pull request May 9, 2024
@miss-islington@chgnrdv
[3.12]gh-103956: Fixtraceoutput in case of missing source line (G…
0d62676
…H-103958) (GH-118832) Print only filename with lineno if linecache.getline() returns an empty string. (cherry picked from commit 7c87ce7) Co-authored-by: Radislav Chugunov <52372310+chgnrdv@users.noreply.github.com>
serhiy-storchaka pushed a commit that referenced this pull request May 9, 2024
@miss-islington@chgnrdv
[3.13]gh-103956: Fixtraceoutput in case of missing source line (G…
c4b853f
…H-103958) (GH-118834) Print only filename with lineno if linecache.getline() returns an empty string. (cherry picked from commit 7c87ce7) Co-authored-by: Radislav Chugunov <52372310+chgnrdv@users.noreply.github.com>
SonicField pushed a commit to SonicField/cpython that referenced this pull request May 9, 2024
@chgnrdv@SonicField
pythongh-103956: Fixtraceoutput in case of missing source line (p…
e570920
…ythonGH-103958) Print only filename with lineno if linecache.getline() returns an empty string.
@JelleZijlstraJelleZijlstra mentioned this pull request May 28, 2024
Closed
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trace: line tracing output lacks newlines if source lines are not available

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