fix: split-csv-timeine correlation result

[fukusuket]

What Changed

• Closed Bug: split-csv-timeine command creates separate timelines for correlation results #211

Test

Integration-Test

https://github.com/Yamato-Security/takajo/actions/runs/12844375962
(Integration-Test in the Linux environment is broken from before this PR and will be fixed)

I would appreciate it if you could check it out when you have time🙏

[fukusuket]

before fix

% ./takajo-2.8.0-mac-aarch64 split-csv-timeline -t ../hayabusa-3.0.1-mac-aarch64/out.csv -q
Started the Split CSV Timeline command

This command will split a large CSV timeline into many multiple ones based on computer name.
If you want to separate the field data by newlines, add the -m option.

File: ../hayabusa-3.0.1-mac-aarch64/out.csv (8.42 KB)
Splitting the Hayabusa CSV timeline. Please wait.


100%|█████████████████████████| 63/63 [ 0.0s< 0.0s, 166.61k/sec]

Saved file: output/PC01.example.corp-HayabusaResults.csv (404 Bytes)
Saved file: output/PC04.example.corp-HayabusaResults.csv (252 Bytes)
Saved file: output/IEWIN7-HayabusaResults.csv (2.15 KB)
Saved file: output/DC1.insecurebank.local-HayabusaResults.csv (256 Bytes)
Saved file: output/MSEDGEWIN10-HayabusaResults.csv (3.06 KB)
Saved file: output/LAPTOP-JU4M3I0E ¦ MSEDGEWIN10 ¦ win10.ecorp.com-HayabusaResults.csv (284 Bytes)
Saved file: output/01566s-win16-ir.threebeesco.com-HayabusaResults.csv (265 Bytes)
Saved file: output/LAPTOP-JU4M3I0E-HayabusaResults.csv (397 Bytes)
Saved file: output/DESKTOP-NTSSLJD ¦ MSEDGEWIN10-HayabusaResults.csv (264 Bytes)
Saved file: output/02694w-win10.threebeesco.com ¦ LAPTOP-JU4M3I0E-HayabusaResults.csv (281 Bytes)
Saved file: output/FS03.offsec.lan ¦ LAPTOP-JU4M3I0E-HayabusaResults.csv (268 Bytes)
Saved file: output/dc1.test.local-HayabusaResults.csv (249 Bytes)
Saved file: output/IE8Win7-HayabusaResults.csv (321 Bytes)
Saved file: output/IE10Win7 ¦ IE8Win7 ¦ IE9Win7-HayabusaResults.csv (236 Bytes)
Saved file: output/IE10Win7-HayabusaResults.csv (863 Bytes)
Saved file: output/37L4247D28-05 ¦ IE8Win7-HayabusaResults.csv (226 Bytes)
Saved file: output/IE8Win7 ¦ IE9Win7-HayabusaResults.csv (220 Bytes)
Saved file: output/IE10Win7 ¦ IE9Win7-HayabusaResults.csv (220 Bytes)


Elapsed time: 0 hours, 0 minutes, 0 seconds

after fix

% ./takajo split-csv-timeline -t ../hayabusa-3.0.1-mac-aarch64/out.csv -q
Started the Split CSV Timeline command

This command will split a large CSV timeline into many multiple ones based on computer name.
If you want to separate the field data by newlines, add the -m option.

File: ../hayabusa-3.0.1-mac-aarch64/out.csv (8.42 KB)
Splitting the Hayabusa CSV timeline. Please wait.


100%|█████████████████████████| 63/63 [ 0.0s< 0.0s, 322.52k/sec]

Saved file: output/PC01.example.corp-HayabusaResults.csv (404 Bytes)
Saved file: output/PC04.example.corp-HayabusaResults.csv (252 Bytes)
Saved file: output/IEWIN7-HayabusaResults.csv (2.15 KB)
Saved file: output/DC1.insecurebank.local-HayabusaResults.csv (256 Bytes)
Saved file: output/MSEDGEWIN10-HayabusaResults.csv (3.40 KB)
Saved file: output/LAPTOP-JU4M3I0E-HayabusaResults.csv (927 Bytes)
Saved file: output/win10.ecorp.com-HayabusaResults.csv (284 Bytes)
Saved file: output/01566s-win16-ir.threebeesco.com-HayabusaResults.csv (265 Bytes)
Saved file: output/DESKTOP-NTSSLJD-HayabusaResults.csv (264 Bytes)
Saved file: output/02694w-win10.threebeesco.com-HayabusaResults.csv (281 Bytes)
Saved file: output/FS03.offsec.lan-HayabusaResults.csv (268 Bytes)
Saved file: output/dc1.test.local-HayabusaResults.csv (249 Bytes)
Saved file: output/IE8Win7-HayabusaResults.csv (700 Bytes)
Saved file: output/IE10Win7-HayabusaResults.csv (1.09 KB)
Saved file: output/IE9Win7-HayabusaResults.csv (474 Bytes)
Saved file: output/37L4247D28-05-HayabusaResults.csv (226 Bytes)


Elapsed time: 0 hours, 0 minutes, 0 seconds

[fukusuket]

I fixed integration-test!
https://github.com/Yamato-Security/takajo/actions/runs/12848447457/job/35825783282
Closed #223

[YamatoSecurity]

@fukusuket LGTM! Thanks so much!