Commit graph

43 commits

Author SHA1 Message Date
Ilya Kreymer
1a1b9b4bff misc fixes:
- allow specifying custom redis start args via REDIS_ARGS env var, parse with splitArgsQuoteSafe()
- unify checking crawl should be stopped, also check when trying to get new page
- if getting new page failed, just return, avoid null dereference
- support adding offset to '-X' ordinal at the end via CRAWL_INDEX_OFFSET env var
2023-08-15 18:41:28 -07:00
Amani
442f4486d3
feat: Add custom behavior injection (#285)
* support loading custom behaviors from a specified directory via --customBehaviors
* call load() for each behavior incrementally, then call selectMainBehavior() (available in browsertrix-behaviors 0.5.1)
* tests: add tests for multiple custom behaviors

---------
Co-authored-by: Ilya Kreymer <ikreymer@gmail.com>
2023-07-06 13:09:48 -07:00
wvengen
de2b4512b6
Allow configuration of deduplication policy (#331) (#332) 2023-07-06 14:54:35 -04:00
Tessa Walsh
d9b72bb9f5
Ignore spaces in double quotes when splitting process.env.CRAWL_ARGS (#323) 2023-05-30 19:06:44 -07:00
Ilya Kreymer
392c8bba0f
allow adding --include with pre-existing --scopeType values (besides custom) (fixes #318) (#319)
remove warning when --scopeType and --include used together
tests: update tests to reflect new semantics of --include + --scopeType
2023-05-23 09:43:11 -07:00
Tessa Walsh
d4bc9e80b9
Catch 4xx and 5xx page.goto() responses to mark invalid URLs as failed (#300)
* Catch 400 pywb errors on page load and mark page failed

* Add --failOnFailedSeed option to fail crawl with exit code 1 if seed doesn't load, resolves #207

* Handle 4xx or 5xx page.goto responses as page load errors
2023-04-26 16:49:32 -07:00
Ilya Kreymer
71b618fe94
Switch back to Puppeteer from Playwright (#301)
- reduced memory usage, avoids memory leak issues caused by using playwright (see #298) 
- browser: split Browser into Browser and BaseBrowser
- browser: puppeteer-specific functions added to Browser for additional flexibility if need to change again later
- browser: use defaultArgs from playwright
- browser: attempt to recover if initial target is gone
- logging: add debug logging from process.memoryUsage() after every page
- request interception: use priorities for cooperative request interception
- request interception: move to setupPage() to run once per page, enable if any of blockrules, adblockrules or originOverrides are used
- request interception: fix originOverrides enabled check, fix to work with catch-all request interception
- default args: set --waitUntil back to 'load,networkidle2'
- Update README with changes for puppeteer
- tests: fix extra hops depth test to ensure more than one page crawled

---------
Co-authored-by: Tessa Walsh <tessa@bitarchivist.net>
2023-04-26 15:41:35 -07:00
Ilya Kreymer
3d8e21ea59
origin override: add --originOverride source=dest to allow routing where https://src-host:src-port/path/page.html -> http://dest-host:dest-port/path/page.html where source=https://src-host:src-port and dest=http://dest-host:dest-port (#281) 2023-04-19 19:17:15 -07:00
Tessa Walsh
3864c76090
Add option to log errors to redis (#279) 2023-04-11 11:32:52 -04:00
Tessa Walsh
b303af02ef
Add --title and --description CLI args to write metadata into datapackage.json (#276)
Multi-word values including spaces must be enclosed in double quotes.

Co-authored-by: Ilya Kreymer <ikreymer@users.noreply.github.com>
2023-04-04 10:46:03 -04:00
Ilya Kreymer
78faa965c5
Add --maxPageLimit override (#275)
* max page limit:
- rename --limit -> --pageLimit (keep alias for now)
- add new --maxPageLimit flag which overrides --pageLimit to ensure it is not greater than max
- readme: add new --pageLimit, --maxPageLimit to README
2023-04-03 11:10:47 -07:00
Tessa Walsh
62fe4b4a99
Add options to filter logs by --logLevel and --context (#271)
* Add .DS_Store to gitignore

* Add --logLevel and --context filtering options

* Add log filtering test
2023-04-01 10:07:59 -07:00
Tessa Walsh
746d80adc7
Ensure crawler can't run out of space with --diskUtilization param (#264)
* Implement --diskUtilization

* Keep threshold fixed but project usage based on archive dir size
2023-03-31 09:35:18 -07:00
Tessa Walsh
b0e93cb06e
Add option for sleep interval after behaviors run + timing cleanup (#257)
* Add --pageExtraDelay option to add extra delay/wait time after every page (fixes #131)

* Store total page time in 'maxPageTime', include pageExtraDelay

* Rename timeout->pageLoadTimeout

* cleanup:
- store seconds for most interval checks, convert to ms only for api calls, remove most sec<->ms conversions
- add secondsElapsed() utility function to help checking time elapsed
- cleanup comments

---------
Co-authored-by: Ilya Kreymer <ikreymer@gmail.com>
2023-03-22 11:50:18 -07:00
Ilya Kreymer
07e503a8e6
Logger cleanup (#254)
* logging: convert logger to a singleton to simplify use

* add logger to create-login-profile.js
2023-03-17 14:24:44 -07:00
Ilya Kreymer
82808d8133
Dev 0.9.0 Beta 1 Work - Playwright Removal + Worker Refactor + Redis State (#253)
* Migrate from Puppeteer to Playwright!
- use playwright persistent browser context to support profiles
- move on-new-page setup actions to worker
- fix screencaster, init only one per page object, associate with worker-id
- fix device emulation: load on startup, also replace '-' with space for more friendly command-line usage
- port additional chromium setup options
- create / detach cdp per page for each new page, screencaster just uses existing cdp
- fix evaluateWithCLI to call CDP command directly
- workers directly during WorkerPool - await not necessary

* State / Worker Refactor (#252)

* refactoring state:
- use RedisCrawlState, defaulting to local redis, remove MemoryCrawlState and BaseState
- remove 'real' accessors / draining queue - no longer neede without puppeteer-cluster
- switch to sorted set for crawl queue, set depth + extraHops as score, (fixes #150)
- override console.error to avoid logging ioredis errors (fixes #244)
- add MAX_DEPTH as const for extraHops
- fix immediate exit on second interrupt

* worker/state refactor:
- remove job object from puppeteer-cluster
- rename shift() -> nextFromQueue()
- condense crawl mgmt logic to crawlPageInWorker: init page, mark pages as finished/failed, close page on failure, etc...
- screencaster: don't screencast about:blank pages

* more worker queue refactor:
- remove p-queue
- initialize PageWorkers which run in its own loop to process pages, until no pending pages, no queued pages
- add setupPage(), teardownPage() to crawler, called from worker
- await runWorkers() promise which runs all workers until completion
- remove: p-queue, node-fetch, update README (no longer using any puppeteer-cluster base code)
- bump to 0.9.0-beta.1

* use existing data object for per-page context, instead of adding things to page (will be more clear with typescript transition)

* more fixes for playwright:
- fix profile creation
- browser: add newWindowPageWithCDP() to create new page + cdp in new window, use with timeout
- crawler: various fixes, including for html check
- logging: addition logging for screencaster, new window, etc...
- remove unused packages

---------
Co-authored-by: Tessa Walsh <tessa@bitarchivist.net>
2023-03-17 12:50:32 -07:00
Tessa Walsh
1bee46b321
Remove puppeteer-cluster + iframe filtering + health check refactor + logging improvements (0.9.0-beta.0) (#219)
* This commit removes puppeteer-cluster as a dependency in favor of
a simpler concurrency implementation, using p-queue to limit
concurrency to the number of available workers. As part of the
refactor, the custom window concurrency model in windowconcur.js
is removed and its logic implemented in the new Worker class's
initPage method.

* Remove concurrency models, always use new tab

* logging improvements: include worker-id in logs, use 'worker' context
- logging: log info string / version as first line
- logging: improve logging of error stack traces
- interruption: support interrupting crawl directly with 'interrupt' check which stops the job queue
- interruption: don't repair if interrupting, wait for queue to be idle
- log text extraction
- init order: ensure wb-manager init called first, then logs created
- logging: adjust info->debug logging
- Log no jobs available as debug

* tests: bail on first failure

* iframe filtering:
- fix filtering for about:blank iframes, support non-async shouldProcessFrame()
- filter iframes both for behaviors and for link extraction
- add 5-second timeout to link extraction, to avoid link extraction holding up crawl!
- cache filtered frames

* healthcheck/worker reuse:
- refactor healthchecker into separate class
- increment healthchecker (if provided) if new page load fails
- remove expermeintal repair functionality for now
- add healthcheck

* deps: bump puppeteer-core to 17.1.2
- bump to 0.9.0-beta.0

--------
Co-authored-by: Ilya Kreymer <ikreymer@gmail.com>
2023-03-08 18:31:19 -08:00
Sara Tavares
5b1f224dcb
fix typos (#232) 2023-02-24 11:09:40 -08:00
Tessa Walsh
0192d05f4c Implement improved json-l logging
- Add Logger class with methods for info, error, warn, debug, fatal
- Add context, timestamp, and details fields to log entries
- Log messages as JSON Lines
- Replace puppeteer-cluster stats with custom stats implementation
- Log behaviors by default
- Amend argParser to reflect logging changes
- Capture and log stdout/stderr from awaited child_processes
- Modify tests to use webrecorder.net to avoid timeouts
2023-01-19 14:17:27 -05:00
Ilya Kreymer
2b03e23174
arg parsing fix: (#200)
- check if array of scope includes is actually empty before using it over scope
- check if screenshot arg setting is empty
2023-01-12 19:58:04 -08:00
Tessa Walsh
f35d495103
Add screenshot functionality (#188)
* Add screenshot and thumbnail functionality

Introduces a --screenshot CLI option, which takes a comma-separated
list of screenshot types: view,fullPage,thumbnail.

In addition, this commit:

- Adds '--experimental-global-webcrypto' to ensure webcrypto is
available in node
- Deprecates newContext, instead always using page context for 1 worker
and window context for >1 worker

* Separate screenshotTypes into exported const

Co-authored-by: Emma Dickson <emmadickson@Emmas-MacBook-Air.local>
2022-12-21 09:06:13 -08:00
Ilya Kreymer
057cc82897
new setting: add support for specifying language via the --lang flag (#186) 2022-11-21 11:59:37 -08:00
Tessa Walsh
e02058f001 Add ad blocking via request interception (#173)
* ad blocking via request interception, extending block rules system, adding new AdBlockRules
* Load list of hosts to block from https://raw.githubusercontent.com/StevenBlack/hosts/master/hosts added as json on image build
* Enabled via --blockAds and setting a custom message via --adBlockMessage
* new test to check for ad blocking
* Add test-crawls dir to .gitignore and .dockerignore
2022-11-15 18:30:27 -08:00
Ilya Kreymer
277314f2de Convert to ESM (#179)
* switch base image to chrome/chromium 105 with node 18.x
* convert all source to esm for node 18.x, remove unneeded node-fetch dependency
* ci: use node 18.x, update to latest actions
* tests: convert to esm, run with --experimental-vm-modules
* tests: set higher default timeout (90s) for all tests
* tests: rename driver test fixture to .mjs for loading in jest
* bump to 0.8.0
2022-11-15 18:30:27 -08:00
Ilya Kreymer
314ee3f730
Default Wait-Time Improvements (#162)
- netIdleWait better defaults: if not set, set to 15 seconds for page/page-spa scope, otherwise to 2 seconds
- default behaviors: include autoscroll in default behavior as well
- restart: if crawl already done, don't attempt to crawl further. if 'waitOnDone' set, wait for signal before exiting.
- bump to puppeteer-core 17.1.2
- bump to 0.7.0-beta.4
2022-09-08 23:39:26 -07:00
Ilya Kreymer
e22d95e2f0
Logging and browser improvements: (#158)
* logging: add 'jserrors' option to --logging to print JS errors
* browser config: use flags from playwright
* browser: use socat to allow connecting via devtools via crawling on port 9222
2022-08-21 00:30:25 -07:00
Ilya Kreymer
6cc38bf511
Page-reuse concurrency + Browser Repair + Screencaster Cleanup Improvements (#157)
* new window: use cdp instead of window.open

* new window tweaks: add reuseCount, use browser.target() instead of opening a new blank page

* rename NewWindowPage -> ReuseWindowConcurrency, move to windowconcur.js
potential fix for #156

* browser repair:
- when using window-concurrency, attempt to repair / relaunch browser if cdp errors occur
- mark pages as failed and don't reuse if page error or cdp errors occur
- screencaster: clear previous targets if screencasting when repairing browser

* bump version to 0.7.0-beta.3
2022-08-19 09:23:40 -07:00
Ilya Kreymer
c5d208024a
Wait Default + Logging Improvements (#153)
improved logging of pywb + redis:
- if 'logging' includes 'pywb', log pywb and redis output, to pywb.log and redis.log
- otherwise, just ignore (don't print to stdout as that's too confusing)
- print if wb-manager fails, likely due to existing collection

waitUntil: default to just 'load' to avoid potential infinite loop, separate --netIdle can configure idle wait
dependency: update to latest puppeteer-core (16.1.0)
2022-08-11 18:44:39 -07:00
Ilya Kreymer
e3b8b5ba21
Add --netIdleWait, bump dependencies (0.7.0-beta.2) (#145)
- add --netIdleWait option, default to 10 seconds - necessary for some sites that start fetching immediately after page load
- add openssl.conf to allow pywb to avoid 'unsafe legacy renegotiation disabled' from openssl
- update to browsertrix-behaviors 0.3.2
- update current url for screencasting of page before page load starts
bump to 0.7.0-beta.2
2022-07-08 17:17:46 -07:00
Ilya Kreymer
cf90304fa7
0.6.0 Wait State + Screencasting Fixes (#141)
* new options:
- to support browsertrix-cloud, add a --waitOnDone option, which has browsertrix crawler wait when finished 
- when running with redis shared state, set the `<crawl id>:status` field to `running`, `failing`, `failed` or `done` to let job controller know crawl is finished.
- set redis state to `failing` in case of exception, set to `failed` in case of >3 or more failed exits within 60 seconds (todo: make customizable)
- when receiving a SIGUSR1, assume final shutdown and finalize files (eg. save WACZ) before exiting.
- also write WACZ if exiting due to size limit exceed, but not do to other interruptions
- change sleep() to be in seconds

* misc fixes:
- crawlstate.finished() -> isFinished() - return if >0 pages and none left in queue
- don't fail crawl if isFinished() is true
- don't keep looping in pending wait for urls to finish if received abort request

* screencast improvements (fix related to webrecorder/browsertrix-cloud#233)
- more optimized screencasting, don't close and restart after every page.
- don't assume targets change after every page, they don't in window mode!
- only send 'close' message when target is actually closed

* bump to 0.6.0
2022-06-17 11:58:44 -07:00
Ilya Kreymer
93b6dad7b9
Health Check + Size Limits + Profile fixes (#138)
- Add optional health check via `--healthCheckPort`. If set, runs a server on designated port that returns 200 if healthcheck succeeds (num of consecutive failed page loads < 2*num workers), or 503 if fails. Useful for k8s health check

- Add crawl size limit (in bytes), via `--sizeLimit`. Crawl exits (and state optionally saved) when size limit is exceeded.

- Add crawl total time limit (in seconds), via `--timeLimit`. Crawl exists (and state optionally saved) when total running time is exceeded.

- Add option to overwrite existing collection. If `--overwrite` is included, any existing data for specified collection is deleted.

- S3 Storage refactor, simplify, don't add additional paths by default.

- Add interpolateFilename as generic utility, supported in filename and STORE_PATH env value.

- wacz save: reenable wacz validation after save.

- Profiles: support /navigate endpoint, return origins from /ping, prevent opening new tabs.

- bump to 0.6.0-beta.1
2022-05-18 22:51:55 -07:00
Ilya Kreymer
81e8fa6da7
Incremental save state (#124)
* save state: if --saveState set to always, incrementally save state every --saveStateInterval seconds, and keep last --saveStateHistory number of save states
in the /crawls directory - defaults to saving every 5 mins and keeping the last 5 save states
display save state status on startup
page write fixes: add missing await
fix for #113

* update README
2022-03-14 10:41:56 -07:00
Ilya Kreymer
0c32d0f223
add 'scopeType: domain' to include all subdomains + http/https include (#117)
- add 'scopeType: domain' to include all subdomains of a given seed url, eg. given `https://example.com/path' as starting seed, will consider `https://*.example.com/` to be in scope.
- include both http/https in all the default scopes except single page (page-spa, prefix, host, domain), eg. given https://example.com/, will also include http://example.com/
- fixes #116
2022-03-06 14:46:14 -08:00
Ilya Kreymer
ef53b1acea
Screencast Refactor (#108)
- Move connection data to separate transport class, in addition to current, direct connection via WS, also support sending screencast data via redis pubsub
- Implement WSTransport and RedisPubSubTransport for screencasting
- Redis screencasting enabled when --redisStoreUrl is set and --screencastRedis is set.
- Redis screencasting uses pubsub channels:
* a ctrl channel is used to start/stop screencasting
* a data channel is used to send screencast messages

Simplify screencasting messages:
{"msg": "screencast", "id": "<page id>", "url": "<page url>", "data": "<png base64 data>"} - for new and incremental screencast frames for page id
{"msg": "close", "id": "<page id>"} - to indicate page id has closed.
Rename html dir from screencast -> html
2022-02-23 12:09:48 -08:00
Ilya Kreymer
a54ca6e51d scopes:
- fix scopeType prefix set + exclude not reverting to custom
- only mark include + scopeType as overlapping
2022-02-13 14:34:25 -08:00
Ilya Kreymer
201eab4ad1
Support Extra Hops beyond current scope with --extraHops option (#98)
* extra hops depth: add support for --extraHops option, which expands the inclusion scope to go N 'extra hops' beyond the existing scope. fixes most common use case in #83

* update README with info on `extraHops`, add tests for extraHops

* dependency fix: use pywb 2.6.3, warcio 1.5.0

* bump to 0.5.0-beta.2
2022-01-15 09:03:09 -08:00
Ilya Kreymer
39ddecd35e
State Save + Restore State from Config + Redis State + Scope Fix 0.5.0 (#78)
* save state work:
- support interrupting and saving crawl
- support loading crawl state (frontier queue, pending, done) from YAML
- support scope check when loading to apply new scoping rules when restarting crawl
- failed urls added to done as failed, can be retried if crawl is stopped and restarted
- save state to crawls/crawl-<ts>-<id>.yaml when interrupted
- --saveState option controls when crawl state is saved, default to partial/when interrupted, also always, never.
- support in-memory or redis based crawl state, using fork of puppeteer-cluster
- --redisStore used to enable redis-based state



* signals/crawl interruption:
- crawl state set to drain/not provide any more urls to crawl
- graceful stop of crawl in response to sigint/sigterm
- initial sigint/sigterm waits for graceful end of current pages, second terminates immediately
- initial sigabrt followed by sigterm terminates immediately
- puppeteer disable handleSIGTERM, handleSIGHUP, handleSIGINT

* redis state support:
- use lua scripts for atomic move from queue -> pending, and pending -> done
- pending key expiry set to page timeout
- add numPending() and numSeen() to support better puppeteer-cluster semantics for early termination
- drainMax returns the numPending() + numSeen() to work with cluster stats

* arg improvements:
- add --crawlId param, also settable via CRAWL_ID env var, defaulting to os.hostname() (used for redis key and crawl state file)
- support setting cmdline args via env var CRAWL_ARGS
- use 'choices' in args when possible

* build update:
- switch base browser image to new webrecorder/browsertrix-browser-base, simple image with .deb files only for amd64 and arm64 builds
- use setuptools<58.0

* misc crawl/scoping rule fixes:
- scoping rules fix when external is used with scopeType
state:
- limit: ensure no urls, including initial seeds, are added past the limit
- signals: fix immediate shutdown on second signal
- tests: add scope test for default scope + excludes

*  py-wacz update
- add 'seed': true to pages that are seeds for optimized wacz creation, keeping non-seeds separate (supported via wacz 0.3.2)
- pywb: use latest pywb branch for improved twitter video capture

* update to latest browsertrix-behaviors

* fix setuptools dependency #88

* update README for 0.5.0 beta
2021-09-28 09:41:16 -07:00
Ilya Kreymer
f4c6b6a99f
0.4.1 Release! (#70)
* optimization: don't intercept requests if no blockRules set

* page load: set waitUntil to use networkidle2 instead of networkidle0 as reasonable default for most pages

* add --behaviorTimeout to set max running time for behaviors (defaults to 90 seconds)

* refactor profile loadProfile/saveProfile to util/browser.js
- support augmenting existing profile when creating a new profile

* screencasting: convert newContext to window instead of page by default, instead of just warning about it

* shared multiplatform image support:
- determine browser exe from list of options, getBrowserExe() returns current exe
- supports running with 'google-chrome' under amd64, and 'chromium-browser' under arm64
- update to multiplatform oldwebtoday/chrome:91 as browser image
- enable multiplatform build with latest build-push-action@v2

* seeds: add trim() to seed URLs

* logging: reduce initial debug logging, enable only if '--logging debug' is set. log if profile, text-extraction enabled, and post-processing stages automatically

* profile creation: add --windowSize flag, set default to 1600x900, default to loading Application tab, tweak UI styles

* extractLinks: support passing in custom property to get link, and also loading as an attribute via getAttribute. Fixes #25

* update CHANGES and README with new features

* bump version to 0.4.1
2021-07-22 14:24:51 -07:00
Ilya Kreymer
6dbdff9656 Support for per-URL conditional Block Rules (#68)
- Support for block rules specified in YAML config to exclude URLs based on regex, and also negate a rule by specifying `allowOnly` to allow URLs based on certain regex.
- Support for conditional blocking for iframes, based on content of iframe text, specified via frameTextMatch regex.
- Support for restricting block rules based on containing frame URL, specified via inFrameURL param.
- Testing for various blockRules configurations
- Fixes Support URL-level WARC-writing inclusion/exclusion lists #15
- optional message to add when a URL is blocked, specified via 'blockMessage'
- update README for blockRules
- bump to pywb dependency 2.5.0b4
2021-07-19 15:50:32 -07:00
Emma Dickson
c02855627c
Add fields to warcinfo in combinedwarc (#60)
* add support for adding custom warcinfo fields via the 'warcinfo' block in yaml config or via --warcinfo.<field> command-line options
* tests: add tests for warcinfo custom and standard fields ('software' and 'format') being added to warcinfo
* fix warcio.js version being added incorrectly
* switch to warc/1.0 for warcinfo field to match generated warcs from pywb, which use warc/1.0 (for now)

Co-authored-by: Ilya Kreymer <ikreymer@users.noreply.github.com>
Co-authored-by: Emma Dickson <emmadickson@Emmas-MacBook-Air.local>
Co-authored-by: Ilya Kreymer <ikreymer@gmail.com>
2021-07-07 15:56:52 -07:00
Ilya Kreymer
473de8c49f
Scope Handling Improvements + Tests (#66)
* scope fixes:
- remove default prefix scopeType, ensure scope include and exclude take precedence
- add new 'custom' scopeType, when include or exclude are used
- use --scopeIncludeRx and --scopeExcludeRx for better consistency for scope include and exclude (also allow --include/--exclude)
- ensure per-seed scope include/exclude used when present, and scopeType set to 'custom'
- ensure default scope is set to 'prefix' if no scopeType and no include/exclude regexes specified
- rename --type to --scopeType in seed to maintain consistency
- add sitemap param as alias for useSitemap

tests: 
- add seed scope resolution tests for argParse, testing per-scope seed resolution, inheritance and overrides
- fix screencaster to use relative paths to work with tests
- ci: use yarn instead of npm

* update README with new flags

* bump version to 0.4.0-beta.3
2021-07-06 20:22:27 -07:00
Ilya Kreymer
ef7d5e50d8
Per-Seed Scoping Rules + Crawl Depth (#63)
* scoped seeds:
- support per-seed scoping (include + exclude), allowHash, depth, and sitemap options
- support maxDepth per seed #16
- combine --url, --seed and --urlFile/--seedFile urls into a unified seed list

arg parsing:
- simplify seed file options into --seedFile/--urlFile, move option in help display
- rename --maxDepth -> --depth, supported globally and per seed
- ensure custom parsed params from argParser passed back correctly (behaviors, logging, device emulation)
- update to latest js-yaml
- rename --yamlConfig -> --config
- config: support reading config from stdin if --config set to 'stdin'

* scope: fix typo in 'prefix' scope

* update browsertrix-behaviors to 0.2.2

* tests: add test for passing config via stdin, also adding --excludes via cmdline

* update README:
- latest cli, add docs on config via stdin
- rename --yamlConfig -> --config, consolidate --seedFile/--urlFile, move arg position
- info on scoped seeds
- list current scope types
2021-06-26 13:11:29 -07:00
Ilya Kreymer
3ebe511b32 Arg Parsing Refactor + Support for YAML Config Support (take 2!) (#59)
* Create an argument parser class

* move constants, arg parser to separate files in utils/*

* ensure yaml config overriden by command-line args

* yaml loading work:
- simplify yaml config by using yargs.config option
- move all option parsing to argParser, simply expose parseArgs
- export constants directly
- add lint to util/* files

* support inline 'seeds' in cmdline and yaml config

tests:
- add test for crawl config, ensuring seeds crawled + wacz created
- add test to ensure cmdline overrides yaml config

* scope fix: empty scope implies only fixed list, use '.*' for any scope

* lint fix

* update readme with yaml config info

* allow 'url' and 'seeds' if both provided

Co-authored-by: Emma Dickson <emmadickson@Emmas-MacBook-Pro.local>
Co-authored-by: emmadickson <emma.dickson@artsymail.com>
2021-06-23 19:45:40 -07:00