pagopa/pn-troubleshooting
Jan 2025 – Sep 2025
7 Months active
Languages Used
BashGitJSONJavaScriptMarkdownTypeScriptGit IgnoreN/A
Technical Skills
API IntegrationAWSAWS S3AWS SDKAWS SQSAsynchronous Programming
Enrico Lionello
PROFILE
Enrico Lionello
Enrico Lionello developed and maintained the pagopa/pn-troubleshooting repository, delivering end-to-end automation and analysis tools for incident response and data integrity. He engineered robust CLI utilities and backend scripts using Node.js, Python, and TypeScript, focusing on AWS integration, DynamoDB data management, and S3 object handling. His work included streaming CSV ingestion, dry-run simulation, and parallel transaction support to ensure safe, scalable operations. Enrico refactored legacy scripts to ES modules, improved observability with structured logging, and enhanced reliability through automated validation and error handling. These contributions resulted in maintainable, audit-ready tooling that accelerated troubleshooting and improved operational efficiency across cloud environments.
Overall Statistics
Feature vs Bugs
63%Features
Repository Contributions
135Total
Bugs
31
Commits
135
Features
52
Lines of code
40,725
Activity Months7
Your Network
15 peopleSame Organization
@external.pagopa.it2
Work History
September 2025
1 Commits • 1 Features
Sep 1, 2025September 2025: Delivered robustness and accuracy improvements to pn-troubleshooting automation and analysis tools. Enhanced S3 object version handling, added support for delete-marker events, and tightened Node.js script dependency management to improve reliability and maintainability of automated analyses. Implemented changes under the ops/GO-fixes (#331) to address reliability issues in critical diagnosis workflows.
1 Commits • 1 Features
Sep 1, 2025September 2025: Delivered robustness and accuracy improvements to pn-troubleshooting automation and analysis tools. Enhanced S3 object version handling, added support for delete-marker events, and tightened Node.js script dependency management to improve reliability and maintainability of automated analyses. Implemented changes under the ops/GO-fixes (#331) to address reliability issues in critical diagnosis workflows.
September 2025
August 2025
3 Commits • 2 Features
Aug 1, 2025August 2025 performance summary for pagopa/pn-troubleshooting. Delivered three key items that materially improve data quality, processing completeness, and operational efficiency. Focused on automated validation, reliable data fetch, and scalable update workflows with enhanced observability.
August 2025
3 Commits • 2 Features
Aug 1, 2025August 2025 performance summary for pagopa/pn-troubleshooting. Delivered three key items that materially improve data quality, processing completeness, and operational efficiency. Focused on automated validation, reliable data fetch, and scalable update workflows with enhanced observability.
May 2025
8 Commits • 1 Features
May 1, 2025May 2025 monthly summary for pagopa/pn-troubleshooting: Delivered a cohesive enhancement to SafeStorage/DLQ tooling by consolidating DLQ automation, SafeStorage DLQ analysis, notification refinement tooling, and troubleshooting scripts. The work spans eight coordinated commits (GO-188, GO-212, GO-258, GO-263, GO-275, GO-269, GO-281, GO-324), addressing reliability gaps in DLQ analytics and notification flow, and significantly improving incident response. Impact includes improved reliability, faster remediation, and easier on-call troubleshooting. Technologies demonstrated include Go-based tooling, scripting, and observability improvements, with a focus on maintainability and business value.
8 Commits • 1 Features
May 1, 2025May 2025 monthly summary for pagopa/pn-troubleshooting: Delivered a cohesive enhancement to SafeStorage/DLQ tooling by consolidating DLQ automation, SafeStorage DLQ analysis, notification refinement tooling, and troubleshooting scripts. The work spans eight coordinated commits (GO-188, GO-212, GO-258, GO-263, GO-275, GO-269, GO-281, GO-324), addressing reliability gaps in DLQ analytics and notification flow, and significantly improving incident response. Impact includes improved reliability, faster remediation, and easier on-call troubleshooting. Technologies demonstrated include Go-based tooling, scripting, and observability improvements, with a focus on maintainability and business value.
May 2025
April 2025
14 Commits • 4 Features
Apr 1, 2025April 2025 performance summary for pagopa/pn-troubleshooting: Delivered end-to-end enhancements to DLQ analysis and troubleshooting tooling, introduced dry-run capabilities and state management for S3 cleanup and DynamoDB, and modernized the checksum fix workflow. Across SafeStorage, Paper Attachments, and EC Cartaceo, multi-queue analysis, status checks, and structured output enable faster incident resolution and audit-ready reporting. Modernization included ES module refactor for checksum fixes with optional dry-run, and improved reporting for skipped items; tooling now supports dry-run in S3 cleanup and DynamoDB state updates with TXT key output. Maintained code quality via repository hygiene and AWS SDK upgrades. Business impact: lower MTTR for dead-letter incidents, safer release tooling with dry-run, clearer operational visibility, and reduced maintenance risk through up-to-date dependencies.
April 2025
14 Commits • 4 Features
Apr 1, 2025April 2025 performance summary for pagopa/pn-troubleshooting: Delivered end-to-end enhancements to DLQ analysis and troubleshooting tooling, introduced dry-run capabilities and state management for S3 cleanup and DynamoDB, and modernized the checksum fix workflow. Across SafeStorage, Paper Attachments, and EC Cartaceo, multi-queue analysis, status checks, and structured output enable faster incident resolution and audit-ready reporting. Modernization included ES module refactor for checksum fixes with optional dry-run, and improved reporting for skipped items; tooling now supports dry-run in S3 cleanup and DynamoDB state updates with TXT key output. Maintained code quality via repository hygiene and AWS SDK upgrades. Business impact: lower MTTR for dead-letter incidents, safer release tooling with dry-run, clearer operational visibility, and reduced maintenance risk through up-to-date dependencies.
March 2025
6 Commits • 4 Features
Mar 1, 2025Month: 2025-03. Delivered a set of feature-rich enhancements in pagopa/pn-troubleshooting, focused on safe data operations, automated cost tasks, and maintainable tooling. Highlights include streaming DynamoDB CSV ingestion with dry-run, an AWS-based cost automation utility (SSM-enabled), a DynamoDB metadata/status management utility, and a script refactor to index.js with new data type support. These changes improve throughput, reliability, observability, and business value with minimal risk and clear operational insights.
6 Commits • 4 Features
Mar 1, 2025Month: 2025-03. Delivered a set of feature-rich enhancements in pagopa/pn-troubleshooting, focused on safe data operations, automated cost tasks, and maintainable tooling. Highlights include streaming DynamoDB CSV ingestion with dry-run, an AWS-based cost automation utility (SSM-enabled), a DynamoDB metadata/status management utility, and a script refactor to index.js with new data type support. These changes improve throughput, reliability, observability, and business value with minimal risk and clear operational insights.
March 2025
February 2025
27 Commits • 9 Features
Feb 1, 2025February 2025 monthly summary for pagopa/pn-troubleshooting focused on reliability, data integrity, and developer productivity. Major outcomes include fixes to data parsing, workflow robustness, and foundational repo improvements that accelerate onboarding and future work. This period also laid groundwork for ongoing quality controls and documentation improvements that reduce incident response time and improve operational clarity. Key features delivered and structural improvements: - Internal refactors and output isolation with purge result file renaming to improve maintainability (commits cf7bd8c6be9bef1e8a95cbda1cf7319e556daad4; bb9d2d62436711e2dcabd8a42650f31541b3bf86; cd0ae7c1390589dc04e7b411e06e8a66fc67ae49). - Project scaffolding, initialization, and script setup to enable fast onboarding and consistent environments (commits 14e9189dac6eee8f1cfa91fd3a76a000f5b71f77; 52c886e32c586ae076f31e393ee0e87d28ed5ff1; 226e77ef23e400135153b82ca08521b74e50ba24; 3bb1e42be5cff25841fe07868fdcd2dc9146fa97; 32d6b47b25a7972c7f82b6bce9f660f3b8d0093f). - Documentation updates for READMEs and purge notes to improve onboarding and usage clarity (commits b98965ec073a504048aec1561cc261bc2df741e2; 1e81a126c0a5d7e6ce9577c0e96cb1a5b0c9a929; d18b771cca595af8cc9e1f94f96241c32ad9634e; aee4f6ce2c7943da406b89ceff9e5436744adc40; 622160c1b2406e47e899f0f8cf5beece2ec8bd2e). - Start-from-actionId capability added to support starting action processing from a provided actionId, improving traceability and fault recovery (commit 13fbaec377c7bd873942f771099c323b1b3ffccc). - Refactor and DynamoDB insert actions: moved to an insert-based progress model with clarified DynamoDB logic and naming (commits 3186e8a7580f382d08c3b15385dc497cdaa3f9ce; 7170e477b10e2074978aa8228c6aa52cacfdca19; 71f2b0d3b4c21a9407b3c41e3199c34128a349e6; 6a6072449c49ca278a965667721535b05ed1b4de; 8777d826fd28155964b9a43cba64a9742924a195). - Additional quality controls: ongoing work on SSO credentials validation and CSV data validation for improved auth reliability and input integrity. Major bugs fixed: - Unmarshall DynamoDB dump: corrected parsing to ensure accurate data extraction (commit 5f504ed1c1e17a18c6fa356d80430656739694ee). - pn-common dependency fix in package.json to resolve dependency resolution issues (commit 8fee6939c5b9247baa7fd9f2122de194804ea11e). - Query futureActions by index to ensure correct results (commit 4e6407b2dd4767a210bfb4b8e2b92409ac25a9ea). - Check for to-remove.json existence when purging to guard against missing file (commit dd9bb8f3ec56cf85b0d0b21816471dee1f6f810b). - Include failed actionId in summary to reflect errors during processing (commit a64e8374dc1a391a4c9a66fa1837d8697621bd30). Overall impact and accomplishments: - Increased reliability and data integrity across the troubleshooting workflow, reducing downstream failures and speeding up incident resolution. - Improved maintainability and onboarding through refactors, clearer file outputs, and robust project scaffolding. - Enhanced observability and traceability by enabling start-at-actionId and better error summaries. Technologies/skills demonstrated: - Node.js scripting and project scaffolding, DynamoDB data handling, and insert-based progress tracking. - Data validation and security checks (SSO credentials) and CSV input validation. - Documentation discipline and change management with README and purge-note updates.
February 2025
27 Commits • 9 Features
Feb 1, 2025February 2025 monthly summary for pagopa/pn-troubleshooting focused on reliability, data integrity, and developer productivity. Major outcomes include fixes to data parsing, workflow robustness, and foundational repo improvements that accelerate onboarding and future work. This period also laid groundwork for ongoing quality controls and documentation improvements that reduce incident response time and improve operational clarity. Key features delivered and structural improvements: - Internal refactors and output isolation with purge result file renaming to improve maintainability (commits cf7bd8c6be9bef1e8a95cbda1cf7319e556daad4; bb9d2d62436711e2dcabd8a42650f31541b3bf86; cd0ae7c1390589dc04e7b411e06e8a66fc67ae49). - Project scaffolding, initialization, and script setup to enable fast onboarding and consistent environments (commits 14e9189dac6eee8f1cfa91fd3a76a000f5b71f77; 52c886e32c586ae076f31e393ee0e87d28ed5ff1; 226e77ef23e400135153b82ca08521b74e50ba24; 3bb1e42be5cff25841fe07868fdcd2dc9146fa97; 32d6b47b25a7972c7f82b6bce9f660f3b8d0093f). - Documentation updates for READMEs and purge notes to improve onboarding and usage clarity (commits b98965ec073a504048aec1561cc261bc2df741e2; 1e81a126c0a5d7e6ce9577c0e96cb1a5b0c9a929; d18b771cca595af8cc9e1f94f96241c32ad9634e; aee4f6ce2c7943da406b89ceff9e5436744adc40; 622160c1b2406e47e899f0f8cf5beece2ec8bd2e). - Start-from-actionId capability added to support starting action processing from a provided actionId, improving traceability and fault recovery (commit 13fbaec377c7bd873942f771099c323b1b3ffccc). - Refactor and DynamoDB insert actions: moved to an insert-based progress model with clarified DynamoDB logic and naming (commits 3186e8a7580f382d08c3b15385dc497cdaa3f9ce; 7170e477b10e2074978aa8228c6aa52cacfdca19; 71f2b0d3b4c21a9407b3c41e3199c34128a349e6; 6a6072449c49ca278a965667721535b05ed1b4de; 8777d826fd28155964b9a43cba64a9742924a195). - Additional quality controls: ongoing work on SSO credentials validation and CSV data validation for improved auth reliability and input integrity. Major bugs fixed: - Unmarshall DynamoDB dump: corrected parsing to ensure accurate data extraction (commit 5f504ed1c1e17a18c6fa356d80430656739694ee). - pn-common dependency fix in package.json to resolve dependency resolution issues (commit 8fee6939c5b9247baa7fd9f2122de194804ea11e). - Query futureActions by index to ensure correct results (commit 4e6407b2dd4767a210bfb4b8e2b92409ac25a9ea). - Check for to-remove.json existence when purging to guard against missing file (commit dd9bb8f3ec56cf85b0d0b21816471dee1f6f810b). - Include failed actionId in summary to reflect errors during processing (commit a64e8374dc1a391a4c9a66fa1837d8697621bd30). Overall impact and accomplishments: - Increased reliability and data integrity across the troubleshooting workflow, reducing downstream failures and speeding up incident resolution. - Improved maintainability and onboarding through refactors, clearer file outputs, and robust project scaffolding. - Enhanced observability and traceability by enabling start-at-actionId and better error summaries. Technologies/skills demonstrated: - Node.js scripting and project scaffolding, DynamoDB data handling, and insert-based progress tracking. - Data validation and security checks (SSO credentials) and CSV input validation. - Documentation discipline and change management with README and purge-note updates.
January 2025
76 Commits • 31 Features
Jan 1, 2025January 2025 (Month: 2025-01) – Pagopa pn-troubleshooting delivered foundational maintenance, enhanced observability, and hardened AWS integrations, driving reliability, faster incident response, and improved developer productivity across the stack.
76 Commits • 31 Features
Jan 1, 2025January 2025 (Month: 2025-01) – Pagopa pn-troubleshooting delivered foundational maintenance, enhanced observability, and hardened AWS integrations, driving reliability, faster incident response, and improved developer productivity across the stack.
January 2025
Activity
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Quality Metrics
Correctness88.0%
Maintainability86.6%
Architecture82.4%
Performance81.4%
AI Usage20.8%
Skills & Technologies
Programming Languages
BashGitGit IgnoreJSONJavaJavaScriptMarkdownN/APythonShell
Technical Skills
API IntegrationAWSAWS CLIAWS DynamoDBAWS EC2AWS S3AWS SDKAWS SQSAWS SSMAsynchronous ProgrammingAuthenticationAutomationBackend DevelopmentBash ScriptingCLI Argument Parsing
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline