From 0242e8060756be9c80f76fef4b7d15c01086af6d Mon Sep 17 00:00:00 2001 From: Andy McCoy Date: Thu, 7 Sep 2023 23:47:29 -0700 Subject: [PATCH] update to use gtfs zip --- .env.example | 2 +- docker-compose.yaml | 2 +- package-lock.json | 283 +++++++++++++++++++++++++++++- package.json | 3 +- src/generateLocalTransitBounds.js | 25 ++- 5 files changed, 309 insertions(+), 6 deletions(-) diff --git a/.env.example b/.env.example index 551af3a..355ca1e 100644 --- a/.env.example +++ b/.env.example @@ -1,4 +1,4 @@ FILTERED_AGENCY_IDS="" # e.g. "CE,AM" MANUALLY_FILTERED_ROUTE_IDS="" # e.g. "ST:B" -GTFS_PATH="./volumes/gtfs" # directory on host with contents of GTFS zip +GTFS_PATH="./volumes/gtfs/gtfs.zip" # path tip zip of gtfs OUTPUT_DIR_PATH="./volumes/output" # directory on host where output JSON should be written diff --git a/docker-compose.yaml b/docker-compose.yaml index 1e3520c..bf0e24b 100644 --- a/docker-compose.yaml +++ b/docker-compose.yaml @@ -16,7 +16,7 @@ services: GTFS_PATH: "${GTFS_PATH}" OUTPUT_DIR_PATH: "${OUTPUT_DIR_PATH}" volumes: - - "${GTFS_PATH}:/usr/app/mnts/gtfs" + - "${GTFS_PATH}:/usr/app/mnts/gtfs.zip" - "${OUTPUT_DIR_PATH}:/usr/app/mnts/output" image: ghcr.io/bikehopper/gtfs-processor:v1.0.1 build: . diff --git a/package-lock.json b/package-lock.json index b7fdcd1..c1e8a0a 100644 --- a/package-lock.json +++ b/package-lock.json @@ -13,7 +13,8 @@ "@turf/buffer": "^6.5.0", "@turf/center-of-mass": "^6.5.0", "@turf/convex": "^6.5.0", - "csv-parse": "^5.5.0" + "csv-parse": "^5.5.0", + "unzipper": "^0.10.14" }, "devDependencies": { "vitest": "^0.34.3" @@ -661,6 +662,61 @@ "node": "*" } }, + "node_modules/balanced-match": { + "version": "1.0.2", + "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz", + "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==" + }, + "node_modules/big-integer": { + "version": "1.6.51", + "resolved": "https://registry.npmjs.org/big-integer/-/big-integer-1.6.51.tgz", + "integrity": "sha512-GPEid2Y9QU1Exl1rpO9B2IPJGHPSupF5GnVIP0blYvNOMer2bTvSWs1jGOUg04hTmu67nmLsQ9TBo1puaotBHg==", + "engines": { + "node": ">=0.6" + } + }, + "node_modules/binary": { + "version": "0.3.0", + "resolved": "https://registry.npmjs.org/binary/-/binary-0.3.0.tgz", + "integrity": "sha512-D4H1y5KYwpJgK8wk1Cue5LLPgmwHKYSChkbspQg5JtVuR5ulGckxfR62H3AE9UDkdMC8yyXlqYihuz3Aqg2XZg==", + "dependencies": { + "buffers": "~0.1.1", + "chainsaw": "~0.1.0" + }, + "engines": { + "node": "*" + } + }, + "node_modules/bluebird": { + "version": "3.4.7", + "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.4.7.tgz", + "integrity": "sha512-iD3898SR7sWVRHbiQv+sHUtHnMvC1o3nW5rAcqnq3uOn07DSAppZYUkIGslDz6gXC7HfunPe7YVBgoEJASPcHA==" + }, + "node_modules/brace-expansion": { + "version": "1.1.11", + "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz", + "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==", + "dependencies": { + "balanced-match": "^1.0.0", + "concat-map": "0.0.1" + } + }, + "node_modules/buffer-indexof-polyfill": { + "version": "1.0.2", + "resolved": "https://registry.npmjs.org/buffer-indexof-polyfill/-/buffer-indexof-polyfill-1.0.2.tgz", + "integrity": "sha512-I7wzHwA3t1/lwXQh+A5PbNvJxgfo5r3xulgpYDB5zckTu/Z9oUK9biouBKQUjEqzaz3HnAT6TYoovmE+GqSf7A==", + "engines": { + "node": ">=0.10" + } + }, + "node_modules/buffers": { + "version": "0.1.1", + "resolved": "https://registry.npmjs.org/buffers/-/buffers-0.1.1.tgz", + "integrity": "sha512-9q/rDEGSb/Qsvv2qvzIzdluL5k7AaJOTrw23z9reQthrbF7is4CtlT0DXyO1oei2DCp4uojjzQ7igaSHp1kAEQ==", + "engines": { + "node": ">=0.2.0" + } + }, "node_modules/cac": { "version": "6.7.14", "resolved": "https://registry.npmjs.org/cac/-/cac-6.7.14.tgz", @@ -688,6 +744,17 @@ "node": ">=4" } }, + "node_modules/chainsaw": { + "version": "0.1.0", + "resolved": "https://registry.npmjs.org/chainsaw/-/chainsaw-0.1.0.tgz", + "integrity": "sha512-75kWfWt6MEKNC8xYXIdRpDehRYY/tNSgwKaJq+dbbDcxORuVrrQ+SEHoWsniVn9XPYfP4gmdWIeDk/4YNp1rNQ==", + "dependencies": { + "traverse": ">=0.3.0 <0.4" + }, + "engines": { + "node": "*" + } + }, "node_modules/check-error": { "version": "1.0.2", "resolved": "https://registry.npmjs.org/check-error/-/check-error-1.0.2.tgz", @@ -697,6 +764,11 @@ "node": "*" } }, + "node_modules/concat-map": { + "version": "0.0.1", + "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz", + "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==" + }, "node_modules/concaveman": { "version": "1.2.1", "resolved": "https://registry.npmjs.org/concaveman/-/concaveman-1.2.1.tgz", @@ -708,6 +780,11 @@ "tinyqueue": "^2.0.3" } }, + "node_modules/core-util-is": { + "version": "1.0.3", + "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz", + 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"https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz", + "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==" + }, + "node_modules/isarray": { + "version": "1.0.0", + "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz", + "integrity": "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ==" + }, "node_modules/jsonc-parser": { "version": "3.2.0", "resolved": "https://registry.npmjs.org/jsonc-parser/-/jsonc-parser-3.2.0.tgz", "integrity": "sha512-gfFQZrcTc8CnKXp6Y4/CBT3fTc0OVuDofpre4aEeEpSBPV5X5v4+Vmx+8snU7RLPrNHPKSgLxGo9YuQzz20o+w==", "dev": true }, + "node_modules/listenercount": { + "version": "1.0.1", + "resolved": "https://registry.npmjs.org/listenercount/-/listenercount-1.0.1.tgz", + "integrity": "sha512-3mk/Zag0+IJxeDrxSgaDPy4zZ3w05PRZeJNnlWhzFz5OkX49J4krc+A8X2d2M69vGMBEX0uyl8M+W+8gH+kBqQ==" + }, "node_modules/local-pkg": { "version": "0.4.3", "resolved": "https://registry.npmjs.org/local-pkg/-/local-pkg-0.4.3.tgz", @@ -863,6 +1015,36 @@ "node": ">=12" } }, + "node_modules/minimatch": { + "version": "3.1.2", + "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.2.tgz", + "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==", + "dependencies": { + "brace-expansion": "^1.1.7" + }, + "engines": { + "node": "*" + } + }, + "node_modules/minimist": { + "version": "1.2.8", + "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz", + "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==", + "funding": { + "url": "https://github.com/sponsors/ljharb" + } + }, + "node_modules/mkdirp": { + "version": "0.5.6", + "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.6.tgz", + "integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==", + "dependencies": { + "minimist": "^1.2.6" + }, + "bin": { + "mkdirp": "bin/cmd.js" + } + }, "node_modules/mlly": { "version": "1.4.2", "resolved": "https://registry.npmjs.org/mlly/-/mlly-1.4.2.tgz", @@ -899,6 +1081,14 @@ "node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1" } }, + "node_modules/once": { + "version": "1.4.0", + "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz", + "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==", + "dependencies": { + "wrappy": "1" + } + }, "node_modules/p-limit": { "version": "4.0.0", "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-4.0.0.tgz", @@ -914,6 +1104,14 @@ "url": "https://github.com/sponsors/sindresorhus" } }, + "node_modules/path-is-absolute": { + "version": "1.0.1", + "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz", + "integrity": "sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg==", + "engines": { + "node": ">=0.10.0" + } + }, "node_modules/pathe": { "version": "1.1.1", "resolved": "https://registry.npmjs.org/pathe/-/pathe-1.1.1.tgz", @@ -993,6 +1191,11 @@ "node": "^14.15.0 || ^16.10.0 || >=18.0.0" } }, + "node_modules/process-nextick-args": { + "version": "2.0.1", + "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz", + "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==" + }, "node_modules/quickselect": { "version": "2.0.0", "resolved": "https://registry.npmjs.org/quickselect/-/quickselect-2.0.0.tgz", @@ -1012,6 +1215,31 @@ "integrity": "sha512-xWGDIW6x921xtzPkhiULtthJHoJvBbF3q26fzloPCK0hsvxtPVelvftw3zjbHWSkR2km9Z+4uxbDDK/6Zw9B8w==", "dev": true }, + "node_modules/readable-stream": { + "version": "2.3.8", + "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.8.tgz", + "integrity": "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==", + "dependencies": { + "core-util-is": "~1.0.0", + "inherits": "~2.0.3", + "isarray": "~1.0.0", + "process-nextick-args": "~2.0.0", + "safe-buffer": "~5.1.1", + "string_decoder": "~1.1.1", + "util-deprecate": "~1.0.1" + } + }, + "node_modules/rimraf": { + "version": "2.7.1", + "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz", + "integrity": "sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==", + "dependencies": { + "glob": "^7.1.3" + }, + "bin": { + "rimraf": "bin.js" + } + }, "node_modules/robust-predicates": { "version": "2.0.4", "resolved": "https://registry.npmjs.org/robust-predicates/-/robust-predicates-2.0.4.tgz", @@ -1033,6 +1261,16 @@ "fsevents": "~2.3.2" } }, + "node_modules/safe-buffer": { + "version": "5.1.2", + "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz", + "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==" + }, + "node_modules/setimmediate": { + "version": "1.0.5", + "resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.5.tgz", + "integrity": "sha512-MATJdZp8sLqDl/68LfQmbP8zKPLQNV6BIZoIgrscFDQ+RsvK/BxeDQOgyxKKoh0y/8h3BqVFnCqQ/gd+reiIXA==" + }, "node_modules/siginfo": { "version": "2.0.0", "resolved": "https://registry.npmjs.org/siginfo/-/siginfo-2.0.0.tgz", @@ -1060,6 +1298,14 @@ "integrity": "sha512-f9aPhy8fYBuMN+sNfakZV18U39PbalgjXG3lLB9WkaYTxijru61wb57V9wxxNthXM5Sd88ETBWi29qLAsHO52Q==", "dev": true }, + "node_modules/string_decoder": { + "version": "1.1.1", + "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz", + "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==", + "dependencies": { + "safe-buffer": "~5.1.0" + } + }, "node_modules/strip-literal": { "version": "1.3.0", "resolved": "https://registry.npmjs.org/strip-literal/-/strip-literal-1.3.0.tgz", @@ -1101,6 +1347,14 @@ "node": ">=14.0.0" } }, + "node_modules/traverse": { + "version": "0.3.9", + "resolved": "https://registry.npmjs.org/traverse/-/traverse-0.3.9.tgz", + "integrity": "sha512-iawgk0hLP3SxGKDfnDJf8wTz4p2qImnyihM5Hh/sGvQ3K37dPi/w8sRhdNIxYA1TwFwc5mDhIJq+O0RsvXBKdQ==", + "engines": { + "node": "*" + } + }, "node_modules/turf-jsts": { "version": "1.2.3", "resolved": "https://registry.npmjs.org/turf-jsts/-/turf-jsts-1.2.3.tgz", @@ -1121,6 +1375,28 @@ "integrity": "sha512-bRn3CsoojyNStCZe0BG0Mt4Nr/4KF+rhFlnNXybgqt5pXHNFRlqinSoQaTrGyzE4X8aHplSb+TorH+COin9Yxw==", "dev": true }, + "node_modules/unzipper": { + "version": "0.10.14", + "resolved": "https://registry.npmjs.org/unzipper/-/unzipper-0.10.14.tgz", + "integrity": "sha512-ti4wZj+0bQTiX2KmKWuwj7lhV+2n//uXEotUmGuQqrbVZSEGFMbI68+c6JCQ8aAmUWYvtHEz2A8K6wXvueR/6g==", + "dependencies": { + "big-integer": "^1.6.17", + "binary": "~0.3.0", + "bluebird": "~3.4.1", + "buffer-indexof-polyfill": "~1.0.0", + "duplexer2": "~0.1.4", + "fstream": "^1.0.12", + "graceful-fs": "^4.2.2", + "listenercount": "~1.0.1", + "readable-stream": "~2.3.6", + "setimmediate": "~1.0.4" + } + }, + "node_modules/util-deprecate": { + "version": "1.0.2", + "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz", + "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==" + }, "node_modules/vite": { "version": "4.4.9", "resolved": "https://registry.npmjs.org/vite/-/vite-4.4.9.tgz", @@ -1292,6 +1568,11 @@ "node": ">=8" } }, + "node_modules/wrappy": { + "version": "1.0.2", + "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz", + "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==" + }, "node_modules/yocto-queue": { "version": "1.0.0", "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-1.0.0.tgz", diff --git a/package.json b/package.json index 09fa31d..01367c7 100644 --- a/package.json +++ b/package.json @@ -14,7 +14,8 @@ "@turf/buffer": "^6.5.0", "@turf/center-of-mass": "^6.5.0", "@turf/convex": "^6.5.0", - "csv-parse": "^5.5.0" + "csv-parse": "^5.5.0", + "unzipper": "^0.10.14" }, "devDependencies": { "vitest": "^0.34.3" diff --git a/src/generateLocalTransitBounds.js b/src/generateLocalTransitBounds.js index 169ff9d..21197b2 100644 --- a/src/generateLocalTransitBounds.js +++ b/src/generateLocalTransitBounds.js @@ -1,11 +1,29 @@ -const { createReadStream } = require('node:fs'); -const { writeFile } = require('node:fs/promises'); +const { createReadStream, createWriteStream, existsSync, mkdirSync } = require('node:fs'); +const { writeFile, mkdir } = require('node:fs/promises'); const turfConvex = require('@turf/convex').default; const turfBuffer = require('@turf/buffer'); const turfCenterOfMass = require('@turf/center-of-mass').default; const bbox = require('@turf/bbox').default; +const unzipper = require("unzipper"); const { filterRouteIds, filterTripIds, getInterestingStopIds, getInterestingStopsAsGeoJsonPoints } = require('./gtfs-helpers'); +const requiredGTFSFiles = new Set(['routes.txt', 'trips.txt', 'stop_times.txt', 'stops.txt']); + +async function unzip(src, dest) { + const zip = createReadStream(src).pipe(unzipper.Parse({forceStream: true})); + for await (const entry of zip) { + const fileName = entry.path; + if (requiredGTFSFiles.has(fileName)) { + if (!existsSync(dest)){ + await mkdir(dest, { recursive: true }); + } + entry.pipe(createWriteStream(`${dest}/${fileName}`)); + } else { + entry.autodrain(); + } + } +} + (async () => { // computes a polygon to define the "transit service area" @@ -15,6 +33,9 @@ const { filterRouteIds, filterTripIds, getInterestingStopIds, getInterestingStop // filter specific parts of the Bay Area transit data, but the rest of this // algorithm should be usable + // decompress GTFS zip + await unzip('/usr/app/mnts/gtfs.zip', '/usr/app/mnts/gtfs'); + // Bay Area: we want to filter out stops only served by ACE and Capitol // Corridor JPA since they go far outside the area we have local transit for // (e.g. Sacramento, Stockton)