Commit Graph

9 Commits

Author SHA1 Message Date
Cuong Manh Le
4792183c0d Add comprehensive documentation to CLI components and core functionality
This commit extends the documentation effort by adding detailed explanatory
comments to key CLI components and core functionality throughout the cmd/
directory. The changes focus on explaining WHY certain logic is needed,
not just WHAT the code does, improving code maintainability and helping
developers understand complex business decisions.

Key improvements:
- Main entry points: Document CLI initialization, logging setup, and cache
  configuration with reasoning for design decisions
- DNS proxy core: Explain DNS proxy constants, data structures, and core
  processing pipeline for handling DNS queries
- Service management: Document service command structure, configuration
  patterns, and platform-specific service handling
- Logging infrastructure: Explain log buffer management, level encoders,
  and log formatting decisions for different use cases
- Metrics and monitoring: Document Prometheus metrics structure, HTTP
  endpoints, and conditional metric collection for performance
- Network handling: Explain Linux-specific network interface filtering,
  virtual interface detection, and DNS configuration management
- Hostname validation: Document RFC1123 compliance and DNS naming
  standards for system compatibility
- Mobile integration: Explain HTTP retry logic, fallback mechanisms, and
  mobile platform integration patterns
- Connection management: Document connection wrapper design to prevent
  log pollution during process lifecycle

Technical details:
- Added explanatory comments to 11 additional files in cmd/cli/
- Maintained consistent documentation style and format
- Preserved all existing functionality while improving code clarity
- Enhanced understanding of complex business logic and platform-specific
  behavior

These comments help future developers understand the reasoning behind
complex decisions, making the codebase more maintainable and reducing
the risk of incorrect modifications during maintenance.
2025-10-09 17:49:21 +07:00
Cuong Manh Le
f7fb555c89 Removing Windows Server support 2025-10-09 17:49:21 +07:00
Alex Paguis
a0c5062e3a Resolve "OS upstream failure / wrong default route" 2025-02-24 18:36:08 +07:00
Alex
028475a193 fix os.Resolve method to prefer LAN answers
fix os.Resolve method to prefer LAN answers

early return for stop cmd when not installed or stopped

increase service restart delay to 5s
2025-02-02 11:21:39 +07:00
Alex
f7a6dbe39b fix upgrade flow
set service on new run, fix duplicate args

set service on new run, fix duplicate args

revert startCmd in upgrade flow due to pin compat issues

make restart reset DNS like upgrade, add debugging to uninstall method

debugging

debugging

debugging

debugging

debugging WMI

remove stackexchange lib, use ms wmi pkg

debugging

debugging

set correct class

fix os reolver init issues

fix netadapter class

use os resolver instead of fetching default nameservers while already running

remove debug lines

fix lookup IP

fix lookup IP

fix lookup IP

fix lookup IP

fix dns namserver retries when not needed
2025-01-31 20:04:03 +07:00
Alex
e573a490c9 ignore non physical ifaces in validInterfaces method on Windows
debugging

skip type 24 in nameserver detection

skip type 24 in nameserver detection

remove interface type check from valid interfaces for now

skip non hardware interfaces in DNS nameserver lookup

ignore win api log output

set retries to 5 and 1s backoff

reset DNS when upgrading to make sure we get the proper OS nameservers on start

init running iface for upgrade

update windows service options for auto restarts on failure

make upgrade use the actual stop and start commands

fix the windows service retry logic

fix the windows service retry logic

task debugging

more task debugging

windows service name fix

windows service name fix

fix start command args

fix restart delay

dont recover from non crash failures

fix upgrade flow
2025-01-30 17:06:43 +07:00
Cuong Manh Le
71e327653a cmd/cli: check local DNS using Windows API 2024-12-19 21:34:21 +07:00
Cuong Manh Le
18a19a3aa2 cmd/cli: cleanup more ctrld generated files
While at it, implement function to open log file on Windows for sharing
delete. So the log file could be backup correctly.

This may fix #303
2024-08-07 15:51:11 +07:00
Cuong Manh Le
829e93c079 cmd: allow import/running ctrld as library 2023-08-15 18:22:38 +07:00