dba63873f5
scripts/source/load_sources.sh — when init_run_flag=false (one-shot CLI
invocation), default LP_LAZY=1 before sourceCheckFiles runs. Honours an
explicit `LP_LAZY=0 libreportal …` override for debugging or for working
around a stale manifest.
Long-running processes (init_run_flag=true → task processor, WebUI
service) stay unchanged — they want eager loading because they keep
running and benefit from every function being already-hot.
Measured on this box, 3 runs each:
EAGER (default before this commit):
real 0.91s / 1.12s / 0.94s avg ~0.99s wall
user 0.40s / 0.41s / 0.42s avg ~0.41s CPU
LAZY (new default for CLI):
real 0.63s / 0.65s / 0.66s avg ~0.65s wall
user 0.26s / 0.27s / 0.26s avg ~0.26s CPU
Wall: ~340ms saved per invocation (34%).
User: ~150ms saved per invocation (37%).
Files actually sourced at startup: 455 → 8 (the manifest itself + 7
side-effect files: setup_lock, the two crontab processors, backup_db,
backup_files, swap_docker_type, migrate_url_rewrite).
Safety nets:
- Missing manifest auto-falls-back to eager loading (init.sh check
in the lazy branch sets LP_LAZY=0 if function_manifest.sh is absent).
- Stub for a function not in the manifest still produces a clean
'command not found' rather than weird behaviour, so a stale manifest
surfaces immediately. `libreportal regen arrays` regenerates both
files_*.sh and function_manifest.sh.
Smoke-tested (lazy mode active): `libreportal help`, `peer list`,
`peer` (shows full help), `restore` (shows full help), `debug load-
trace peer list` (traces a lazy run and shows the 8 files loaded). All
output identical to eager mode.
Signed-off-by: librelad <librelad@digitalangels.vip>
59 lines
3.1 KiB
Bash
Executable File
59 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
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# This is used for initial loading
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# The starting point and is the only code that doesnt contain logic requirements
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# Source "init.sh" and "variables.sh" if they exist, otherwise return an error
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if [ -f "init.sh" ] && [ -f "variables.sh" ]; then
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source "init.sh"
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source "variables.sh"
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else
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# Print an error message for any missing files
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[ ! -f "init.sh" ] && isError " File 'init.sh' does not exist. Unable to source."
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[ ! -f "variables.sh" ] && isError " File 'variables.sh' does not exist. Unable to source."
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echo "Files are missing, please run 'libreportal reset'"
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fi
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# Source config check
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if [ -f "${install_scripts_dir}config/core/config_check_missing.sh" ]; then
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source "${install_scripts_dir}config/core/config_check_missing.sh"
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checkConfigFilesMissingFiles;
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else
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# Print an error message for any missing files
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[ ! -f "${install_scripts_dir}config/core/config_check_missing.sh" ] && isError " File '${install_scripts_dir}config/core/config_check_missing.sh' does not exist. Unable to source."
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echo "Files are missing, please run 'libreportal reset'"
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fi
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# Source the remaining files if they all exist
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if [ -f "${install_scripts_dir}source/loading/check_files.sh" ] && \
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[ -f "${install_scripts_dir}source/loading/initilize_files.sh" ] && \
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[ -f "${install_scripts_dir}source/loading/scan_files.sh" ]; then
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source "${install_scripts_dir}source/loading/check_files.sh"
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source "${install_scripts_dir}source/loading/initilize_files.sh"
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source "${install_scripts_dir}source/loading/scan_files.sh"
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else
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# Print an error message for any missing files
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[ ! -f "${install_scripts_dir}source/loading/check_files.sh" ] && isError " File '${install_scripts_dir}source/loading/check_files.sh' does not exist. Unable to source."
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[ ! -f "${install_scripts_dir}source/loading/initilize_files.sh" ] && isError " File '${install_scripts_dir}source/loading/initilize_files.sh' does not exist. Unable to source."
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[ ! -f "${install_scripts_dir}source/loading/scan_files.sh" ] && isError " File '${install_scripts_dir}source/loading/scan_files.sh' does not exist. Unable to source."
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echo "Files are missing, please run 'libreportal reset'"
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fi
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# For starting the script
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if [[ $init_run_flag == "true" ]]; then
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# For loading LibrePortal as a long-running process (task processor,
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# WebUI service). Eager loading wins here — the process keeps running,
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# so first call to anything should be hot. LP_LAZY stays unset.
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sourceCheckFiles "run";
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elif [[ $init_run_flag == "false" ]]; then
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# For one-shot CLI invocations. Default LP_LAZY=1 so short commands
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# (`libreportal help`, `peer list`, etc.) only source the ~8 files with
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# top-level side effects + the function manifest stubs, deferring the
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# ~420 pure function libs until something actually calls them. ~34%
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# wall-time savings on a no-op command in measurement (Phase 4 of the
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# lazy-load work). Explicit `LP_LAZY=0 libreportal …` still works for
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# debugging or for catching a stale manifest.
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: "${LP_LAZY:=1}"
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export LP_LAZY
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sourceCheckFiles "cli";
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fi |