mirror of
https://github.com/oven-sh/bun
synced 2026-02-16 22:01:47 +00:00
1465 lines
66 KiB
Zig
1465 lines
66 KiB
Zig
const URL = @import("../query_string_map.zig").URL;
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const std = @import("std");
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const MutableString = @import("../string_mutable.zig").MutableString;
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const Semver = @import("./semver.zig");
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const ExternalString = Semver.ExternalString;
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const String = Semver.String;
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const string = @import("../string_types.zig").string;
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const strings = @import("../string_immutable.zig");
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const PackageManager = @import("./install.zig").PackageManager;
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const ExternalStringMap = @import("./install.zig").ExternalStringMap;
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const ExternalStringList = @import("./install.zig").ExternalStringList;
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const ExternalSlice = @import("./install.zig").ExternalSlice;
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const initializeStore = @import("./install.zig").initializeStore;
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const logger = @import("../logger.zig");
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const Output = @import("../global.zig").Output;
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const Integrity = @import("./integrity.zig").Integrity;
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const Bin = @import("./bin.zig").Bin;
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const Environment = @import("../global.zig").Environment;
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const Aligner = @import("./install.zig").Aligner;
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const HTTPClient = @import("http");
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const json_parser = @import("../json_parser.zig");
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const default_allocator = @import("../global.zig").default_allocator;
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const IdentityContext = @import("../identity_context.zig").IdentityContext;
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const ArrayIdentityContext = @import("../identity_context.zig").ArrayIdentityContext;
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const SlicedString = Semver.SlicedString;
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const FileSystem = @import("../fs.zig").FileSystem;
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const Dependency = @import("./dependency.zig");
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const VersionSlice = @import("./install.zig").VersionSlice;
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const ObjectPool = @import("../pool.zig").ObjectPool;
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const Api = @import("../api/schema.zig").Api;
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const DotEnv = @import("../env_loader.zig");
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const ComptimeStringMap = @import("../comptime_string_map.zig").ComptimeStringMap;
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const Npm = @This();
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pub const Registry = struct {
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url: URL = URL.parse("https://registry.npmjs.org/"),
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scopes: Map = Map{},
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token: string = "",
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auth: string = "",
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pub const BodyPool = ObjectPool(MutableString, MutableString.init2048, true, 8);
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pub const Scope = struct {
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name: string = "",
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// https://github.com/npm/npm-registry-fetch/blob/main/lib/auth.js#L96
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// base64("${username}:${password}")
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auth: string = "",
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// URL may contain these special suffixes in the pathname:
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// :_authToken
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// :username
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// :_password
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// :_auth
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url: URL,
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token: string = "",
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pub fn hash(name: string) u64 {
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return String.Builder.stringHash(name);
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}
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pub fn getName(name: string) string {
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if (name.len == 0 or name[0] != '@') return name;
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if (strings.indexOfChar(name, '/')) |i| {
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return name[1..i];
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}
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return name[1..];
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}
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pub fn fromAPI(name: string, registry_: Api.NpmRegistry, allocator: std.mem.Allocator, env: *DotEnv.Loader) !Scope {
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var registry = registry_;
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var url = URL.parse(registry.url);
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var auth: string = "";
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if (registry.token.len == 0) {
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outer: {
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if (registry.username.len == 0 and registry.password.len == 0) {
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var pathname = url.pathname;
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defer {
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url.pathname = pathname;
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url.path = pathname;
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}
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while (std.mem.lastIndexOfScalar(u8, pathname, ':')) |colon| {
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const segment = pathname[colon..];
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pathname = pathname[0..colon];
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if (pathname.len > 1 and pathname[pathname.len - 1] == '/') {
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pathname = pathname[0 .. pathname.len - 1];
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}
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const eql_i = std.mem.indexOfScalar(u8, segment, '=') orelse continue;
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var value = segment[eql_i + 1 ..];
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if (strings.eqlComptime(segment, "_authToken")) {
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registry.token = value;
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break :outer;
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}
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if (strings.eqlComptime(segment, "_auth")) {
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auth = value;
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break :outer;
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}
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if (strings.eqlComptime(segment, "username")) {
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registry.username = value;
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continue;
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}
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if (strings.eqlComptime(segment, "_password")) {
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registry.password = value;
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continue;
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}
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}
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}
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registry.username = env.getAuto(registry.username);
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registry.password = env.getAuto(registry.password);
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if (registry.username.len > 0 and registry.password.len > 0) {
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var output_buf = try allocator.alloc(u8, registry.username.len + registry.password.len + 1 + std.base64.standard.Encoder.calcSize(registry.username.len + registry.password.len + 1));
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var input_buf = output_buf[0 .. registry.username.len + registry.password.len + 1];
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@memcpy(input_buf.ptr, registry.username.ptr, registry.username.len);
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input_buf[registry.username.len] = ':';
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@memcpy(input_buf[registry.username.len + 1 ..].ptr, registry.password.ptr, registry.password.len);
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output_buf = output_buf[input_buf.len..];
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auth = std.base64.standard.Encoder.encode(output_buf, input_buf);
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break :outer;
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}
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}
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}
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registry.token = env.getAuto(registry.token);
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return Scope{ .name = name, .url = url, .token = registry.token, .auth = auth };
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}
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};
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pub const Map = std.HashMapUnmanaged(u64, Scope, IdentityContext(u64), 80);
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const PackageVersionResponse = union(Tag) {
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pub const Tag = enum {
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cached,
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fresh,
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not_found,
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};
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cached: PackageManifest,
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fresh: PackageManifest,
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not_found: void,
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};
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const Pico = @import("picohttp");
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pub fn getPackageMetadata(
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allocator: std.mem.Allocator,
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response: Pico.Response,
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body: []const u8,
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log: *logger.Log,
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package_name: string,
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loaded_manifest: ?PackageManifest,
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) !PackageVersionResponse {
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switch (response.status_code) {
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400 => return error.BadRequest,
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429 => return error.TooManyRequests,
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404 => return PackageVersionResponse{ .not_found = .{} },
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500...599 => return error.HTTPInternalServerError,
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304 => return PackageVersionResponse{
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.cached = loaded_manifest.?,
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},
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else => {},
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}
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var newly_last_modified: string = "";
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var new_etag: string = "";
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for (response.headers) |header| {
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if (!(header.name.len == "last-modified".len or header.name.len == "etag".len)) continue;
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const hashed = HTTPClient.hashHeaderName(header.name);
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switch (hashed) {
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HTTPClient.hashHeaderName("last-modified") => {
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newly_last_modified = header.value;
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},
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HTTPClient.hashHeaderName("etag") => {
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new_etag = header.value;
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},
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else => {},
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}
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}
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initializeStore();
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var new_etag_buf: [64]u8 = undefined;
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if (new_etag.len < new_etag_buf.len) {
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std.mem.copy(u8, &new_etag_buf, new_etag);
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new_etag = new_etag_buf[0..new_etag.len];
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}
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if (try PackageManifest.parse(
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allocator,
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log,
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body,
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package_name,
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newly_last_modified,
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new_etag,
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@truncate(u32, @intCast(u64, @maximum(0, std.time.timestamp()))) + 300,
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)) |package| {
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if (PackageManager.instance.options.enable.manifest_cache) {
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PackageManifest.Serializer.save(&package, PackageManager.instance.getTemporaryDirectory(), PackageManager.instance.getCacheDirectory()) catch {};
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}
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return PackageVersionResponse{ .fresh = package };
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}
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return error.PackageFailedToParse;
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}
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};
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const VersionMap = std.ArrayHashMapUnmanaged(Semver.Version, PackageVersion, Semver.Version.HashContext, false);
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const DistTagMap = extern struct {
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tags: ExternalStringList = ExternalStringList{},
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versions: VersionSlice = VersionSlice{},
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};
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const PackageVersionList = ExternalSlice(PackageVersion);
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const ExternVersionMap = extern struct {
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keys: VersionSlice = VersionSlice{},
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values: PackageVersionList = PackageVersionList{},
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pub fn findKeyIndex(this: ExternVersionMap, buf: []const Semver.Version, find: Semver.Version) ?u32 {
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for (this.keys.get(buf)) |key, i| {
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if (key.eql(find)) {
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return @truncate(u32, i);
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}
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}
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return null;
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}
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};
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/// https://nodejs.org/api/os.html#osplatform
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pub const OperatingSystem = enum(u16) {
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none = 0,
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all = all_value,
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_,
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pub const aix: u16 = 1 << 1;
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pub const darwin: u16 = 1 << 2;
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pub const freebsd: u16 = 1 << 3;
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pub const linux: u16 = 1 << 4;
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pub const openbsd: u16 = 1 << 5;
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pub const sunos: u16 = 1 << 6;
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pub const win32: u16 = 1 << 7;
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pub const android: u16 = 1 << 8;
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pub const all_value: u16 = aix | darwin | freebsd | linux | openbsd | sunos | win32 | android;
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pub fn isMatch(this: OperatingSystem) bool {
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if (comptime Environment.isLinux) {
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return (@enumToInt(this) & linux) != 0;
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} else if (comptime Environment.isMac) {
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return (@enumToInt(this) & darwin) != 0;
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} else {
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return false;
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}
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}
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const NameMap = ComptimeStringMap(u16, .{
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.{ "aix", aix },
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.{ "darwin", darwin },
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.{ "freebsd", freebsd },
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.{ "linux", linux },
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.{ "openbsd", openbsd },
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.{ "sunos", sunos },
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.{ "win32", win32 },
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.{ "android", android },
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});
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pub fn apply(this_: OperatingSystem, str: []const u8) OperatingSystem {
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if (str.len == 0) {
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return this_;
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}
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const this = @enumToInt(this_);
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const is_not = str[0] == '!';
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const offset: usize = if (str[0] == '!') 1 else 0;
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const field: u16 = NameMap.get(str[offset..]) orelse return this_;
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if (is_not) {
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return @intToEnum(OperatingSystem, this & ~field);
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} else {
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return @intToEnum(OperatingSystem, this | field);
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}
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}
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};
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/// https://docs.npmjs.com/cli/v8/configuring-npm/package-json#cpu
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/// https://nodejs.org/api/os.html#osarch
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pub const Architecture = enum(u16) {
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none = 0,
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all = all_value,
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_,
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pub const arm: u16 = 1 << 1;
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pub const arm64: u16 = 1 << 2;
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pub const ia32: u16 = 1 << 3;
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pub const mips: u16 = 1 << 4;
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pub const mipsel: u16 = 1 << 5;
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pub const ppc: u16 = 1 << 6;
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pub const ppc64: u16 = 1 << 7;
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pub const s390: u16 = 1 << 8;
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pub const s390x: u16 = 1 << 9;
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pub const x32: u16 = 1 << 10;
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pub const x64: u16 = 1 << 11;
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pub const all_value: u16 = arm | arm64 | ia32 | mips | mipsel | ppc | ppc64 | s390 | s390x | x32 | x64;
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const NameMap = ComptimeStringMap(u16, .{
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.{ "arm", arm },
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.{ "arm64", arm64 },
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.{ "ia32", ia32 },
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.{ "mips", mips },
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.{ "mipsel", mipsel },
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.{ "ppc", ppc },
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.{ "ppc64", ppc64 },
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.{ "s390", s390 },
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.{ "s390x", s390x },
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.{ "x32", x32 },
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.{ "x64", x64 },
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});
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pub fn isMatch(this: Architecture) bool {
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if (comptime Environment.isAarch64) {
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return (@enumToInt(this) & arm64) != 0;
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} else if (comptime Environment.isX64) {
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return (@enumToInt(this) & x64) != 0;
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} else {
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return false;
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}
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}
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pub fn apply(this_: Architecture, str: []const u8) Architecture {
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if (str.len == 0) {
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return this_;
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}
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const this = @enumToInt(this_);
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const is_not = str[0] == '!';
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const offset: usize = if (str[0] == '!') 1 else 0;
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const input = str[offset..];
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const field: u16 = NameMap.get(input) orelse return this_;
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if (is_not) {
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return @intToEnum(Architecture, this & ~field);
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} else {
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return @intToEnum(Architecture, this | field);
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}
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}
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};
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const BigExternalString = Semver.BigExternalString;
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pub const PackageVersion = extern struct {
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/// `"integrity"` field || `"shasum"` field
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/// https://github.com/npm/registry/blob/master/docs/responses/package-metadata.md#dist
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// Splitting this into it's own array ends up increasing the final size a little bit.
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integrity: Integrity = Integrity{},
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/// "dependencies"` in [package.json](https://docs.npmjs.com/cli/v8/configuring-npm/package-json#dependencies)
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dependencies: ExternalStringMap = ExternalStringMap{},
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/// `"optionalDependencies"` in [package.json](https://docs.npmjs.com/cli/v8/configuring-npm/package-json#optionaldependencies)
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optional_dependencies: ExternalStringMap = ExternalStringMap{},
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/// `"peerDependencies"` in [package.json](https://docs.npmjs.com/cli/v8/configuring-npm/package-json#peerdependencies)
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/// if `optional_peer_dependencies_len` is > 0, then instead of alphabetical, the first N items are optional
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peer_dependencies: ExternalStringMap = ExternalStringMap{},
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|
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/// `"devDependencies"` in [package.json](https://docs.npmjs.com/cli/v8/configuring-npm/package-json#devdependencies)
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/// We deliberately choose not to populate this field.
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/// We keep it in the data layout so that if it turns out we do need it, we can add it without invalidating everyone's history.
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dev_dependencies: ExternalStringMap = ExternalStringMap{},
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|
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/// `"bin"` field in [package.json](https://docs.npmjs.com/cli/v8/configuring-npm/package-json#bin)
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bin: Bin = Bin{},
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|
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/// `"engines"` field in package.json
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engines: ExternalStringMap = ExternalStringMap{},
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|
|
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/// `"peerDependenciesMeta"` in [package.json](https://docs.npmjs.com/cli/v8/configuring-npm/package-json#peerdependenciesmeta)
|
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/// if `optional_peer_dependencies_len` is > 0, then instead of alphabetical, the first N items of `peer_dependencies` are optional
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optional_peer_dependencies_len: u32 = 0,
|
|
|
|
man_dir: ExternalString = ExternalString{},
|
|
|
|
/// can be empty!
|
|
/// When empty, it means that the tarball URL can be inferred
|
|
tarball_url: ExternalString = ExternalString{},
|
|
|
|
unpacked_size: u32 = 0,
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|
file_count: u32 = 0,
|
|
|
|
/// `"os"` field in package.json
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|
os: OperatingSystem = OperatingSystem.all,
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|
/// `"cpu"` field in package.json
|
|
cpu: Architecture = Architecture.all,
|
|
};
|
|
|
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pub const NpmPackage = extern struct {
|
|
|
|
/// HTTP response headers
|
|
last_modified: String = String{},
|
|
etag: String = String{},
|
|
|
|
/// "modified" in the JSON
|
|
modified: String = String{},
|
|
public_max_age: u32 = 0,
|
|
|
|
name: ExternalString = ExternalString{},
|
|
|
|
releases: ExternVersionMap = ExternVersionMap{},
|
|
prereleases: ExternVersionMap = ExternVersionMap{},
|
|
dist_tags: DistTagMap = DistTagMap{},
|
|
|
|
versions_buf: VersionSlice = VersionSlice{},
|
|
string_lists_buf: ExternalStringList = ExternalStringList{},
|
|
string_buf: BigExternalString = BigExternalString{},
|
|
};
|
|
|
|
pub const PackageManifest = struct {
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|
pkg: NpmPackage = NpmPackage{},
|
|
|
|
string_buf: []const u8 = &[_]u8{},
|
|
versions: []const Semver.Version = &[_]Semver.Version{},
|
|
external_strings: []const ExternalString = &[_]ExternalString{},
|
|
// We store this in a separate buffer so that we can dedupe contiguous identical versions without an extra pass
|
|
external_strings_for_versions: []const ExternalString = &[_]ExternalString{},
|
|
package_versions: []const PackageVersion = &[_]PackageVersion{},
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|
extern_strings_bin_entries: []const ExternalString = &[_]ExternalString{},
|
|
|
|
pub inline fn name(this: *const PackageManifest) string {
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|
return this.pkg.name.slice(this.string_buf);
|
|
}
|
|
|
|
pub const Serializer = struct {
|
|
pub const version = "bun-npm-manifest-cache-v0.0.2\n";
|
|
const header_bytes: string = "#!/usr/bin/env bun\n" ++ version;
|
|
|
|
pub const sizes = blk: {
|
|
// skip name
|
|
const fields = std.meta.fields(Npm.PackageManifest);
|
|
|
|
const Data = struct {
|
|
size: usize,
|
|
name: []const u8,
|
|
alignment: usize,
|
|
};
|
|
var data: [fields.len]Data = undefined;
|
|
for (fields) |field_info, i| {
|
|
data[i] = .{
|
|
.size = @sizeOf(field_info.field_type),
|
|
.name = field_info.name,
|
|
.alignment = if (@sizeOf(field_info.field_type) == 0) 1 else field_info.alignment,
|
|
};
|
|
}
|
|
const Sort = struct {
|
|
fn lessThan(trash: *i32, lhs: Data, rhs: Data) bool {
|
|
_ = trash;
|
|
return lhs.alignment > rhs.alignment;
|
|
}
|
|
};
|
|
var trash: i32 = undefined; // workaround for stage1 compiler bug
|
|
std.sort.sort(Data, &data, &trash, Sort.lessThan);
|
|
var sizes_bytes: [fields.len]usize = undefined;
|
|
var names: [fields.len][]const u8 = undefined;
|
|
for (data) |elem, i| {
|
|
sizes_bytes[i] = elem.size;
|
|
names[i] = elem.name;
|
|
}
|
|
break :blk .{
|
|
.bytes = sizes_bytes,
|
|
.fields = names,
|
|
};
|
|
};
|
|
|
|
pub fn writeArray(comptime Writer: type, writer: Writer, comptime Type: type, array: []const Type, pos: *u64) !void {
|
|
const bytes = std.mem.sliceAsBytes(array);
|
|
if (bytes.len == 0) {
|
|
try writer.writeIntNative(u64, 0);
|
|
pos.* += 8;
|
|
return;
|
|
}
|
|
|
|
try writer.writeIntNative(u64, bytes.len);
|
|
pos.* += 8;
|
|
pos.* += try Aligner.write(Type, Writer, writer, pos.*);
|
|
|
|
try writer.writeAll(
|
|
bytes,
|
|
);
|
|
pos.* += bytes.len;
|
|
}
|
|
|
|
pub fn readArray(stream: *std.io.FixedBufferStream([]const u8), comptime Type: type) ![]const Type {
|
|
var reader = stream.reader();
|
|
const byte_len = try reader.readIntNative(u64);
|
|
if (byte_len == 0) {
|
|
return &[_]Type{};
|
|
}
|
|
|
|
stream.pos += Aligner.skipAmount(Type, stream.pos);
|
|
const result_bytes = stream.buffer[stream.pos..][0..byte_len];
|
|
const result = @ptrCast([*]const Type, @alignCast(@alignOf([*]const Type), result_bytes.ptr))[0 .. result_bytes.len / @sizeOf(Type)];
|
|
stream.pos += result_bytes.len;
|
|
return result;
|
|
}
|
|
|
|
pub fn write(this: *const PackageManifest, comptime Writer: type, writer: Writer) !void {
|
|
var pos: u64 = 0;
|
|
try writer.writeAll(header_bytes);
|
|
pos += header_bytes.len;
|
|
|
|
inline for (sizes.fields) |field_name| {
|
|
if (comptime strings.eqlComptime(field_name, "pkg")) {
|
|
const bytes = std.mem.asBytes(&this.pkg);
|
|
pos += try Aligner.write(NpmPackage, Writer, writer, pos);
|
|
try writer.writeAll(
|
|
bytes,
|
|
);
|
|
pos += bytes.len;
|
|
} else {
|
|
const field = @field(this, field_name);
|
|
try writeArray(Writer, writer, std.meta.Child(@TypeOf(field)), field, &pos);
|
|
}
|
|
}
|
|
}
|
|
|
|
fn writeFile(this: *const PackageManifest, tmp_path: [:0]const u8, tmpdir: std.fs.Dir) !void {
|
|
var tmpfile = try tmpdir.createFileZ(tmp_path, .{
|
|
.truncate = true,
|
|
});
|
|
defer tmpfile.close();
|
|
var writer = tmpfile.writer();
|
|
try Serializer.write(this, @TypeOf(writer), writer);
|
|
}
|
|
|
|
pub fn save(this: *const PackageManifest, tmpdir: std.fs.Dir, cache_dir: std.fs.Dir) !void {
|
|
const file_id = std.hash.Wyhash.hash(0, this.name());
|
|
var dest_path_buf: [512 + 64]u8 = undefined;
|
|
var out_path_buf: ["-18446744073709551615".len + ".npm".len + 1]u8 = undefined;
|
|
var dest_path_stream = std.io.fixedBufferStream(&dest_path_buf);
|
|
var dest_path_stream_writer = dest_path_stream.writer();
|
|
try dest_path_stream_writer.print("{x}.npm-{x}", .{ file_id, @maximum(std.time.milliTimestamp(), 0) });
|
|
try dest_path_stream_writer.writeByte(0);
|
|
var tmp_path: [:0]u8 = dest_path_buf[0 .. dest_path_stream.pos - 1 :0];
|
|
try writeFile(this, tmp_path, tmpdir);
|
|
var out_path = std.fmt.bufPrintZ(&out_path_buf, "{x}.npm", .{file_id}) catch unreachable;
|
|
try std.os.renameatZ(tmpdir.fd, tmp_path, cache_dir.fd, out_path);
|
|
}
|
|
|
|
pub fn load(allocator: std.mem.Allocator, cache_dir: std.fs.Dir, package_name: string) !?PackageManifest {
|
|
const file_id = std.hash.Wyhash.hash(0, package_name);
|
|
var file_path_buf: [512 + 64]u8 = undefined;
|
|
var file_path = try std.fmt.bufPrintZ(&file_path_buf, "{x}.npm", .{file_id});
|
|
var cache_file = cache_dir.openFileZ(
|
|
file_path,
|
|
.{ .mode = .read_only },
|
|
) catch return null;
|
|
var timer: std.time.Timer = undefined;
|
|
if (PackageManager.verbose_install) {
|
|
timer = std.time.Timer.start() catch @panic("timer fail");
|
|
}
|
|
defer cache_file.close();
|
|
var bytes = try cache_file.readToEndAlloc(allocator, std.math.maxInt(u32));
|
|
errdefer allocator.free(bytes);
|
|
if (bytes.len < header_bytes.len) return null;
|
|
const result = try readAll(bytes);
|
|
if (PackageManager.verbose_install) {
|
|
Output.prettyError("\n ", .{});
|
|
Output.printTimer(&timer);
|
|
Output.prettyErrorln("<d> [cache hit] {s}<r>", .{package_name});
|
|
}
|
|
return result;
|
|
}
|
|
|
|
pub fn readAll(bytes: []const u8) !PackageManifest {
|
|
if (!strings.eqlComptime(bytes[0..header_bytes.len], header_bytes)) {
|
|
return error.InvalidPackageManifest;
|
|
}
|
|
var pkg_stream = std.io.fixedBufferStream(bytes);
|
|
pkg_stream.pos = header_bytes.len;
|
|
var package_manifest = PackageManifest{};
|
|
|
|
inline for (sizes.fields) |field_name| {
|
|
if (comptime strings.eqlComptime(field_name, "pkg")) {
|
|
pkg_stream.pos = std.mem.alignForward(pkg_stream.pos, @alignOf(Npm.NpmPackage));
|
|
var reader = pkg_stream.reader();
|
|
package_manifest.pkg = try reader.readStruct(NpmPackage);
|
|
} else {
|
|
@field(package_manifest, field_name) = try readArray(
|
|
&pkg_stream,
|
|
std.meta.Child(@TypeOf(@field(package_manifest, field_name))),
|
|
);
|
|
}
|
|
}
|
|
|
|
return package_manifest;
|
|
}
|
|
};
|
|
|
|
pub fn str(self: *const PackageManifest, external: ExternalString) string {
|
|
return external.slice(self.string_buf);
|
|
}
|
|
|
|
pub fn reportSize(this: *const PackageManifest) void {
|
|
Output.prettyErrorln(
|
|
\\ Versions count: {d}
|
|
\\ External Strings count: {d}
|
|
\\ Package Versions count: {d}
|
|
\\
|
|
\\ Bytes:
|
|
\\
|
|
\\ Versions: {d}
|
|
\\ External: {d}
|
|
\\ Packages: {d}
|
|
\\ Strings: {d}
|
|
\\ Total: {d}
|
|
, .{
|
|
this.versions.len,
|
|
this.external_strings.len,
|
|
this.package_versions.len,
|
|
|
|
std.mem.sliceAsBytes(this.versions).len,
|
|
std.mem.sliceAsBytes(this.external_strings).len,
|
|
std.mem.sliceAsBytes(this.package_versions).len,
|
|
std.mem.sliceAsBytes(this.string_buf).len,
|
|
std.mem.sliceAsBytes(this.versions).len +
|
|
std.mem.sliceAsBytes(this.external_strings).len +
|
|
std.mem.sliceAsBytes(this.package_versions).len +
|
|
std.mem.sliceAsBytes(this.string_buf).len,
|
|
});
|
|
Output.flush();
|
|
}
|
|
|
|
pub const FindResult = struct {
|
|
version: Semver.Version,
|
|
package: *const PackageVersion,
|
|
};
|
|
|
|
pub fn findByString(this: *const PackageManifest, version: string) ?FindResult {
|
|
switch (Dependency.Version.Tag.infer(version)) {
|
|
.npm => {
|
|
const group = Semver.Query.parse(default_allocator, version, SlicedString.init(
|
|
version,
|
|
version,
|
|
)) catch return null;
|
|
return this.findBestVersion(group);
|
|
},
|
|
.dist_tag => {
|
|
return this.findByDistTag(version);
|
|
},
|
|
else => return null,
|
|
}
|
|
}
|
|
|
|
pub fn findByVersion(this: *const PackageManifest, version: Semver.Version) ?FindResult {
|
|
const list = if (!version.tag.hasPre()) this.pkg.releases else this.pkg.prereleases;
|
|
const values = list.values.get(this.package_versions);
|
|
const keys = list.keys.get(this.versions);
|
|
const index = list.findKeyIndex(this.versions, version) orelse return null;
|
|
return FindResult{
|
|
// Be sure to use the struct from the list in the NpmPackage
|
|
// That is the one we can correctly recover the original version string for
|
|
.version = keys[index],
|
|
.package = &values[index],
|
|
};
|
|
}
|
|
|
|
pub fn findByDistTag(this: *const PackageManifest, tag: string) ?FindResult {
|
|
const versions = this.pkg.dist_tags.versions.get(this.versions);
|
|
for (this.pkg.dist_tags.tags.get(this.external_strings)) |tag_str, i| {
|
|
if (strings.eql(tag_str.slice(this.string_buf), tag)) {
|
|
return this.findByVersion(versions[i]);
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
pub fn findBestVersion(this: *const PackageManifest, group: Semver.Query.Group) ?FindResult {
|
|
const left = group.head.head.range.left;
|
|
// Fast path: exact version
|
|
if (left.op == .eql) {
|
|
return this.findByVersion(left.version);
|
|
}
|
|
|
|
const releases = this.pkg.releases.keys.get(this.versions);
|
|
|
|
if (group.flags.isSet(Semver.Query.Group.Flags.pre)) {
|
|
const prereleases = this.pkg.prereleases.keys.get(this.versions);
|
|
var i = prereleases.len;
|
|
while (i > 0) : (i -= 1) {
|
|
const version = prereleases[i - 1];
|
|
const packages = this.pkg.prereleases.values.get(this.package_versions);
|
|
|
|
if (group.satisfies(version)) {
|
|
return FindResult{ .version = version, .package = &packages[i - 1] };
|
|
}
|
|
}
|
|
}
|
|
|
|
{
|
|
var i = releases.len;
|
|
// // For now, this is the dumb way
|
|
while (i > 0) : (i -= 1) {
|
|
const version = releases[i - 1];
|
|
const packages = this.pkg.releases.values.get(this.package_versions);
|
|
|
|
if (group.satisfies(version)) {
|
|
return FindResult{ .version = version, .package = &packages[i - 1] };
|
|
}
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
const ExternalStringMapDeduper = std.HashMap(u64, ExternalStringList, IdentityContext(u64), 80);
|
|
|
|
threadlocal var string_pool_: String.Builder.StringPool = undefined;
|
|
threadlocal var string_pool_loaded: bool = false;
|
|
|
|
threadlocal var external_string_maps_: ExternalStringMapDeduper = undefined;
|
|
threadlocal var external_string_maps_loaded: bool = false;
|
|
|
|
threadlocal var optional_peer_dep_names_: std.ArrayList(u64) = undefined;
|
|
threadlocal var optional_peer_dep_names_loaded: bool = false;
|
|
|
|
/// This parses [Abbreviated metadata](https://github.com/npm/registry/blob/master/docs/responses/package-metadata.md#abbreviated-metadata-format)
|
|
pub fn parse(
|
|
allocator: std.mem.Allocator,
|
|
log: *logger.Log,
|
|
json_buffer: []const u8,
|
|
expected_name: []const u8,
|
|
last_modified: []const u8,
|
|
etag: []const u8,
|
|
public_max_age: u32,
|
|
) !?PackageManifest {
|
|
const source = logger.Source.initPathString(expected_name, json_buffer);
|
|
initializeStore();
|
|
const json = json_parser.ParseJSONUTF8(&source, log, allocator) catch return null;
|
|
|
|
if (json.asProperty("error")) |error_q| {
|
|
if (error_q.expr.asString(allocator)) |err| {
|
|
log.addErrorFmt(&source, logger.Loc.Empty, allocator, "npm error: {s}", .{err}) catch unreachable;
|
|
return null;
|
|
}
|
|
}
|
|
|
|
var result = PackageManifest{};
|
|
|
|
if (!string_pool_loaded) {
|
|
string_pool_ = String.Builder.StringPool.init(default_allocator);
|
|
string_pool_loaded = true;
|
|
}
|
|
|
|
if (!external_string_maps_loaded) {
|
|
external_string_maps_ = ExternalStringMapDeduper.initContext(default_allocator, .{});
|
|
external_string_maps_loaded = true;
|
|
}
|
|
|
|
if (!optional_peer_dep_names_loaded) {
|
|
optional_peer_dep_names_ = std.ArrayList(u64).init(default_allocator);
|
|
optional_peer_dep_names_loaded = true;
|
|
}
|
|
|
|
var string_pool = string_pool_;
|
|
string_pool.clearRetainingCapacity();
|
|
var external_string_maps = external_string_maps_;
|
|
external_string_maps.clearRetainingCapacity();
|
|
var optional_peer_dep_names = optional_peer_dep_names_;
|
|
optional_peer_dep_names.clearRetainingCapacity();
|
|
|
|
defer string_pool_ = string_pool;
|
|
defer external_string_maps_ = external_string_maps;
|
|
defer optional_peer_dep_names_ = optional_peer_dep_names;
|
|
|
|
var string_builder = String.Builder{
|
|
.string_pool = string_pool,
|
|
};
|
|
|
|
if (json.asProperty("name")) |name_q| {
|
|
const field = name_q.expr.asString(allocator) orelse return null;
|
|
|
|
if (!strings.eql(field, expected_name)) {
|
|
Output.panic("<r>internal: <red>package name mismatch<r> expected <b>\"{s}\"<r> but received <red>\"{s}\"<r>", .{ expected_name, field });
|
|
return null;
|
|
}
|
|
|
|
string_builder.count(field);
|
|
}
|
|
|
|
if (json.asProperty("modified")) |name_q| {
|
|
const field = name_q.expr.asString(allocator) orelse return null;
|
|
|
|
string_builder.count(field);
|
|
}
|
|
|
|
const DependencyGroup = struct { prop: string, field: string };
|
|
const dependency_groups = comptime [_]DependencyGroup{
|
|
.{ .prop = "dependencies", .field = "dependencies" },
|
|
.{ .prop = "optionalDependencies", .field = "optional_dependencies" },
|
|
.{ .prop = "peerDependencies", .field = "peer_dependencies" },
|
|
};
|
|
|
|
var release_versions_len: usize = 0;
|
|
var pre_versions_len: usize = 0;
|
|
var dependency_sum: usize = 0;
|
|
var extern_string_count: usize = 0;
|
|
var extern_string_count_bin: usize = 0;
|
|
get_versions: {
|
|
if (json.asProperty("versions")) |versions_q| {
|
|
if (versions_q.expr.data != .e_object) break :get_versions;
|
|
|
|
const versions = versions_q.expr.data.e_object.properties.slice();
|
|
for (versions) |prop| {
|
|
const version_name = prop.key.?.asString(allocator) orelse continue;
|
|
|
|
if (std.mem.indexOfScalar(u8, version_name, '-') != null) {
|
|
pre_versions_len += 1;
|
|
extern_string_count += 1;
|
|
} else {
|
|
extern_string_count += @as(usize, @boolToInt(std.mem.indexOfScalar(u8, version_name, '+') != null));
|
|
release_versions_len += 1;
|
|
}
|
|
|
|
string_builder.count(version_name);
|
|
|
|
bin: {
|
|
if (prop.value.?.asProperty("bin")) |bin| {
|
|
switch (bin.expr.data) {
|
|
.e_object => |obj| {
|
|
switch (obj.properties.len) {
|
|
0 => {
|
|
break :bin;
|
|
},
|
|
1 => {},
|
|
else => {
|
|
extern_string_count_bin += obj.properties.len * 2;
|
|
},
|
|
}
|
|
|
|
for (obj.properties.slice()) |bin_prop| {
|
|
string_builder.count(bin_prop.key.?.asString(allocator) orelse break :bin);
|
|
string_builder.count(bin_prop.value.?.asString(allocator) orelse break :bin);
|
|
}
|
|
},
|
|
.e_string => {
|
|
if (bin.expr.asString(allocator)) |str_| {
|
|
string_builder.count(str_);
|
|
break :bin;
|
|
}
|
|
},
|
|
else => {},
|
|
}
|
|
}
|
|
|
|
if (prop.value.?.asProperty("directories")) |dirs| {
|
|
if (dirs.expr.asProperty("bin")) |bin_prop| {
|
|
if (bin_prop.expr.asString(allocator)) |str_| {
|
|
string_builder.count(str_);
|
|
break :bin;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
inline for (dependency_groups) |pair| {
|
|
if (prop.value.?.asProperty(pair.prop)) |versioned_deps| {
|
|
if (versioned_deps.expr.data == .e_object) {
|
|
dependency_sum += versioned_deps.expr.data.e_object.properties.len;
|
|
const properties = versioned_deps.expr.data.e_object.properties.slice();
|
|
for (properties) |property| {
|
|
if (property.key.?.asString(allocator)) |key| {
|
|
string_builder.count(key);
|
|
string_builder.count(property.value.?.asString(allocator) orelse "");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
extern_string_count += dependency_sum;
|
|
|
|
var dist_tags_count: usize = 0;
|
|
if (json.asProperty("dist-tags")) |dist| {
|
|
if (dist.expr.data == .e_object) {
|
|
const tags = dist.expr.data.e_object.properties.slice();
|
|
for (tags) |tag| {
|
|
if (tag.key.?.asString(allocator)) |key| {
|
|
string_builder.count(key);
|
|
extern_string_count += 2;
|
|
|
|
string_builder.count((tag.value.?.asString(allocator) orelse ""));
|
|
dist_tags_count += 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (last_modified.len > 0) {
|
|
string_builder.count(last_modified);
|
|
}
|
|
|
|
if (etag.len > 0) {
|
|
string_builder.count(etag);
|
|
}
|
|
|
|
var versioned_packages = try allocator.allocAdvanced(PackageVersion, null, release_versions_len + pre_versions_len, .exact);
|
|
var all_semver_versions = try allocator.allocAdvanced(Semver.Version, null, release_versions_len + pre_versions_len + dist_tags_count, .exact);
|
|
var all_extern_strings = try allocator.allocAdvanced(ExternalString, null, extern_string_count, .exact);
|
|
var version_extern_strings = try allocator.allocAdvanced(ExternalString, null, dependency_sum, .exact);
|
|
var extern_strings_bin_entries = try allocator.allocAdvanced(ExternalString, null, extern_string_count_bin, .exact);
|
|
var all_extern_strings_bin_entries = extern_strings_bin_entries;
|
|
|
|
if (versioned_packages.len > 0) {
|
|
var versioned_packages_bytes = std.mem.sliceAsBytes(versioned_packages);
|
|
@memset(versioned_packages_bytes.ptr, 0, versioned_packages_bytes.len);
|
|
}
|
|
if (all_semver_versions.len > 0) {
|
|
var all_semver_versions_bytes = std.mem.sliceAsBytes(all_semver_versions);
|
|
@memset(all_semver_versions_bytes.ptr, 0, all_semver_versions_bytes.len);
|
|
}
|
|
if (all_extern_strings.len > 0) {
|
|
var all_extern_strings_bytes = std.mem.sliceAsBytes(all_extern_strings);
|
|
@memset(all_extern_strings_bytes.ptr, 0, all_extern_strings_bytes.len);
|
|
}
|
|
if (version_extern_strings.len > 0) {
|
|
var version_extern_strings_bytes = std.mem.sliceAsBytes(version_extern_strings);
|
|
@memset(version_extern_strings_bytes.ptr, 0, version_extern_strings_bytes.len);
|
|
}
|
|
|
|
var versioned_package_releases = versioned_packages[0..release_versions_len];
|
|
var all_versioned_package_releases = versioned_package_releases;
|
|
var versioned_package_prereleases = versioned_packages[release_versions_len..][0..pre_versions_len];
|
|
var all_versioned_package_prereleases = versioned_package_prereleases;
|
|
var _versions_open = all_semver_versions;
|
|
var all_release_versions = _versions_open[0..release_versions_len];
|
|
_versions_open = _versions_open[release_versions_len..];
|
|
var all_prerelease_versions = _versions_open[0..pre_versions_len];
|
|
_versions_open = _versions_open[pre_versions_len..];
|
|
var dist_tag_versions = _versions_open[0..dist_tags_count];
|
|
var release_versions = all_release_versions;
|
|
var prerelease_versions = all_prerelease_versions;
|
|
|
|
var extern_strings = all_extern_strings;
|
|
string_builder.cap += (string_builder.cap % 64) + 64;
|
|
string_builder.cap *= 2;
|
|
|
|
try string_builder.allocate(allocator);
|
|
|
|
var string_buf: string = "";
|
|
if (string_builder.ptr) |ptr| {
|
|
// 0 it out for better determinism
|
|
@memset(ptr, 0, string_builder.cap);
|
|
|
|
string_buf = ptr[0..string_builder.cap];
|
|
}
|
|
|
|
if (json.asProperty("name")) |name_q| {
|
|
const field = name_q.expr.asString(allocator) orelse return null;
|
|
result.pkg.name = string_builder.append(ExternalString, field);
|
|
}
|
|
|
|
get_versions: {
|
|
if (json.asProperty("versions")) |versions_q| {
|
|
if (versions_q.expr.data != .e_object) break :get_versions;
|
|
|
|
const versions = versions_q.expr.data.e_object.properties.slice();
|
|
|
|
var all_dependency_names_and_values = all_extern_strings[0..dependency_sum];
|
|
|
|
// versions change more often than names
|
|
// so names go last because we are better able to dedupe at the end
|
|
var dependency_values = version_extern_strings;
|
|
var dependency_names = all_dependency_names_and_values;
|
|
var prev_extern_bin_group = extern_strings_bin_entries;
|
|
|
|
var version_string__: String = String{};
|
|
for (versions) |prop| {
|
|
const version_name = prop.key.?.asString(allocator) orelse continue;
|
|
|
|
var sliced_string = SlicedString.init(version_name, version_name);
|
|
|
|
// We only need to copy the version tags if it's a pre/post
|
|
if (std.mem.indexOfAny(u8, version_name, "-+") != null) {
|
|
version_string__ = string_builder.append(String, version_name);
|
|
sliced_string = version_string__.sliced(string_buf);
|
|
}
|
|
|
|
const parsed_version = Semver.Version.parse(sliced_string, allocator);
|
|
if (Environment.allow_assert) std.debug.assert(parsed_version.valid);
|
|
|
|
if (!parsed_version.valid) {
|
|
log.addErrorFmt(&source, prop.value.?.loc, allocator, "Failed to parse dependency {s}", .{version_name}) catch unreachable;
|
|
continue;
|
|
}
|
|
|
|
var package_version = PackageVersion{};
|
|
|
|
if (prop.value.?.asProperty("cpu")) |cpu| {
|
|
package_version.cpu = Architecture.all;
|
|
|
|
switch (cpu.expr.data) {
|
|
.e_array => |arr| {
|
|
const items = arr.slice();
|
|
if (items.len > 0) {
|
|
package_version.cpu = Architecture.none;
|
|
for (items) |item| {
|
|
if (item.asString(allocator)) |cpu_str_| {
|
|
package_version.cpu = package_version.cpu.apply(cpu_str_);
|
|
}
|
|
}
|
|
}
|
|
},
|
|
.e_string => |str| {
|
|
package_version.cpu = Architecture.apply(Architecture.none, str.utf8);
|
|
},
|
|
else => {},
|
|
}
|
|
}
|
|
|
|
if (prop.value.?.asProperty("os")) |os| {
|
|
package_version.os = OperatingSystem.all;
|
|
|
|
switch (os.expr.data) {
|
|
.e_array => |arr| {
|
|
const items = arr.slice();
|
|
if (items.len > 0) {
|
|
package_version.os = OperatingSystem.none;
|
|
for (items) |item| {
|
|
if (item.asString(allocator)) |cpu_str_| {
|
|
package_version.os = package_version.os.apply(cpu_str_);
|
|
}
|
|
}
|
|
}
|
|
},
|
|
.e_string => |str| {
|
|
package_version.os = OperatingSystem.apply(OperatingSystem.none, str.utf8);
|
|
},
|
|
else => {},
|
|
}
|
|
}
|
|
|
|
bin: {
|
|
// bins are extremely repetitive
|
|
// We try to avoid storing copies the string
|
|
if (prop.value.?.asProperty("bin")) |bin| {
|
|
switch (bin.expr.data) {
|
|
.e_object => |obj| {
|
|
switch (obj.properties.len) {
|
|
0 => {},
|
|
1 => {
|
|
const bin_name = obj.properties.ptr[0].key.?.asString(allocator) orelse break :bin;
|
|
const value = obj.properties.ptr[0].value.?.asString(allocator) orelse break :bin;
|
|
|
|
package_version.bin = Bin{
|
|
.tag = Bin.Tag.named_file,
|
|
.value = .{
|
|
.named_file = .{
|
|
string_builder.append(String, bin_name),
|
|
string_builder.append(String, value),
|
|
},
|
|
},
|
|
};
|
|
},
|
|
else => {
|
|
var group_slice = extern_strings_bin_entries[0 .. obj.properties.len * 2];
|
|
|
|
var is_identical = prev_extern_bin_group.len == group_slice.len;
|
|
var group_i: u32 = 0;
|
|
|
|
for (obj.properties.slice()) |bin_prop| {
|
|
group_slice[group_i] = string_builder.append(ExternalString, bin_prop.key.?.asString(allocator) orelse break :bin);
|
|
if (is_identical) {
|
|
is_identical = group_slice[group_i].hash == prev_extern_bin_group[group_i].hash;
|
|
}
|
|
group_i += 1;
|
|
|
|
group_slice[group_i] = string_builder.append(ExternalString, bin_prop.value.?.asString(allocator) orelse break :bin);
|
|
if (is_identical) {
|
|
is_identical = group_slice[group_i].hash == prev_extern_bin_group[group_i].hash;
|
|
}
|
|
group_i += 1;
|
|
}
|
|
|
|
if (is_identical) {
|
|
group_slice = prev_extern_bin_group;
|
|
} else {
|
|
prev_extern_bin_group = group_slice;
|
|
extern_strings_bin_entries = extern_strings_bin_entries[group_slice.len..];
|
|
}
|
|
|
|
package_version.bin = Bin{
|
|
.tag = Bin.Tag.map,
|
|
.value = .{ .map = ExternalStringList.init(all_extern_strings_bin_entries, group_slice) },
|
|
};
|
|
},
|
|
}
|
|
|
|
break :bin;
|
|
},
|
|
.e_string => |str| {
|
|
if (str.utf8.len > 0) {
|
|
package_version.bin = Bin{
|
|
.tag = Bin.Tag.file,
|
|
.value = .{
|
|
.file = string_builder.append(String, str.utf8),
|
|
},
|
|
};
|
|
break :bin;
|
|
}
|
|
},
|
|
else => {},
|
|
}
|
|
}
|
|
|
|
if (prop.value.?.asProperty("directories")) |dirs| {
|
|
// https://docs.npmjs.com/cli/v8/configuring-npm/package-json#directoriesbin
|
|
// Because of the way the bin directive works,
|
|
// specifying both a bin path and setting
|
|
// directories.bin is an error. If you want to
|
|
// specify individual files, use bin, and for all
|
|
// the files in an existing bin directory, use
|
|
// directories.bin.
|
|
if (dirs.expr.asProperty("bin")) |bin_prop| {
|
|
if (bin_prop.expr.asString(allocator)) |str_| {
|
|
if (str_.len > 0) {
|
|
package_version.bin = Bin{
|
|
.tag = Bin.Tag.dir,
|
|
.value = .{
|
|
.dir = string_builder.append(String, str_),
|
|
},
|
|
};
|
|
break :bin;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
integrity: {
|
|
if (prop.value.?.asProperty("dist")) |dist| {
|
|
if (dist.expr.data == .e_object) {
|
|
if (dist.expr.asProperty("fileCount")) |file_count_| {
|
|
if (file_count_.expr.data == .e_number) {
|
|
package_version.file_count = file_count_.expr.data.e_number.toU32();
|
|
}
|
|
}
|
|
|
|
if (dist.expr.asProperty("unpackedSize")) |file_count_| {
|
|
if (file_count_.expr.data == .e_number) {
|
|
package_version.unpacked_size = file_count_.expr.data.e_number.toU32();
|
|
}
|
|
}
|
|
|
|
if (dist.expr.asProperty("integrity")) |shasum| {
|
|
if (shasum.expr.asString(allocator)) |shasum_str| {
|
|
package_version.integrity = Integrity.parse(shasum_str) catch Integrity{};
|
|
if (package_version.integrity.tag.isSupported()) break :integrity;
|
|
}
|
|
}
|
|
|
|
if (dist.expr.asProperty("shasum")) |shasum| {
|
|
if (shasum.expr.asString(allocator)) |shasum_str| {
|
|
package_version.integrity = Integrity.parseSHASum(shasum_str) catch Integrity{};
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
var peer_dependency_len: usize = 0;
|
|
|
|
inline for (dependency_groups) |pair| {
|
|
if (prop.value.?.asProperty(comptime pair.prop)) |versioned_deps| {
|
|
const items = versioned_deps.expr.data.e_object.properties.slice();
|
|
var count = items.len;
|
|
|
|
var this_names = dependency_names[0..count];
|
|
var this_versions = dependency_values[0..count];
|
|
|
|
var name_hasher = std.hash.Wyhash.init(0);
|
|
var version_hasher = std.hash.Wyhash.init(0);
|
|
|
|
const is_peer = comptime strings.eqlComptime(pair.prop, "peerDependencies");
|
|
|
|
if (comptime is_peer) {
|
|
optional_peer_dep_names.clearRetainingCapacity();
|
|
|
|
if (prop.value.?.asProperty("peerDependenciesMeta")) |meta| {
|
|
if (meta.expr.data == .e_object) {
|
|
const meta_props = meta.expr.data.e_object.properties.slice();
|
|
try optional_peer_dep_names.ensureUnusedCapacity(meta_props.len);
|
|
for (meta_props) |meta_prop| {
|
|
if (meta_prop.value.?.asProperty("optional")) |optional| {
|
|
if (optional.expr.data != .e_boolean or !optional.expr.data.e_boolean.value) {
|
|
continue;
|
|
}
|
|
|
|
optional_peer_dep_names.appendAssumeCapacity(String.Builder.stringHash(meta_prop.key.?.asString(allocator) orelse unreachable));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
var i: usize = 0;
|
|
|
|
for (items) |item| {
|
|
const name_str = item.key.?.asString(allocator) orelse if (comptime Environment.allow_assert) unreachable else continue;
|
|
const version_str = item.value.?.asString(allocator) orelse if (comptime Environment.allow_assert) unreachable else continue;
|
|
|
|
this_names[i] = string_builder.append(ExternalString, name_str);
|
|
this_versions[i] = string_builder.append(ExternalString, version_str);
|
|
|
|
if (comptime is_peer) {
|
|
if (std.mem.indexOfScalar(u64, optional_peer_dep_names.items, this_names[i].hash) != null) {
|
|
// For optional peer dependencies, we store a length instead of a whole separate array
|
|
// To make that work, we have to move optional peer dependencies to the front of the array
|
|
//
|
|
if (peer_dependency_len != i) {
|
|
const current_name = this_names[i];
|
|
this_names[i] = this_names[peer_dependency_len];
|
|
this_names[peer_dependency_len] = current_name;
|
|
|
|
const current_version = this_versions[i];
|
|
this_versions[i] = this_versions[peer_dependency_len];
|
|
this_versions[peer_dependency_len] = current_version;
|
|
|
|
peer_dependency_len += 1;
|
|
}
|
|
}
|
|
|
|
if (optional_peer_dep_names.items.len == 0) {
|
|
const names_hash_bytes = @bitCast([8]u8, this_names[i].hash);
|
|
name_hasher.update(&names_hash_bytes);
|
|
const versions_hash_bytes = @bitCast([8]u8, this_versions[i].hash);
|
|
version_hasher.update(&versions_hash_bytes);
|
|
}
|
|
} else {
|
|
const names_hash_bytes = @bitCast([8]u8, this_names[i].hash);
|
|
name_hasher.update(&names_hash_bytes);
|
|
const versions_hash_bytes = @bitCast([8]u8, this_versions[i].hash);
|
|
version_hasher.update(&versions_hash_bytes);
|
|
}
|
|
|
|
i += 1;
|
|
}
|
|
|
|
count = i;
|
|
|
|
var name_list = ExternalStringList.init(all_extern_strings, this_names);
|
|
var version_list = ExternalStringList.init(version_extern_strings, this_versions);
|
|
|
|
if (comptime is_peer) {
|
|
package_version.optional_peer_dependencies_len = @truncate(u32, peer_dependency_len);
|
|
}
|
|
|
|
if (count > 0 and
|
|
((comptime !is_peer) or
|
|
optional_peer_dep_names.items.len == 0))
|
|
{
|
|
const name_map_hash = name_hasher.final();
|
|
const version_map_hash = version_hasher.final();
|
|
|
|
var name_entry = try external_string_maps.getOrPut(name_map_hash);
|
|
if (name_entry.found_existing) {
|
|
name_list = name_entry.value_ptr.*;
|
|
this_names = name_list.mut(all_extern_strings);
|
|
} else {
|
|
name_entry.value_ptr.* = name_list;
|
|
dependency_names = dependency_names[count..];
|
|
}
|
|
|
|
var version_entry = try external_string_maps.getOrPut(version_map_hash);
|
|
if (version_entry.found_existing) {
|
|
version_list = version_entry.value_ptr.*;
|
|
this_versions = version_list.mut(version_extern_strings);
|
|
} else {
|
|
version_entry.value_ptr.* = version_list;
|
|
dependency_values = dependency_values[count..];
|
|
}
|
|
}
|
|
|
|
if (comptime is_peer) {
|
|
if (optional_peer_dep_names.items.len > 0) {
|
|
dependency_names = dependency_names[count..];
|
|
dependency_values = dependency_values[count..];
|
|
}
|
|
}
|
|
|
|
@field(package_version, pair.field) = ExternalStringMap{
|
|
.name = name_list,
|
|
.value = version_list,
|
|
};
|
|
|
|
if (comptime Environment.allow_assert) {
|
|
const dependencies_list = @field(package_version, pair.field);
|
|
|
|
std.debug.assert(dependencies_list.name.off < all_extern_strings.len);
|
|
std.debug.assert(dependencies_list.value.off < all_extern_strings.len);
|
|
std.debug.assert(dependencies_list.name.off + dependencies_list.name.len < all_extern_strings.len);
|
|
std.debug.assert(dependencies_list.value.off + dependencies_list.value.len < all_extern_strings.len);
|
|
|
|
std.debug.assert(std.meta.eql(dependencies_list.name.get(all_extern_strings), this_names));
|
|
std.debug.assert(std.meta.eql(dependencies_list.value.get(version_extern_strings), this_versions));
|
|
var j: usize = 0;
|
|
const name_dependencies = dependencies_list.name.get(all_extern_strings);
|
|
|
|
if (comptime is_peer) {
|
|
if (optional_peer_dep_names.items.len == 0) {
|
|
while (j < name_dependencies.len) : (j += 1) {
|
|
const dep_name = name_dependencies[j];
|
|
std.debug.assert(std.mem.eql(u8, dep_name.slice(string_buf), this_names[j].slice(string_buf)));
|
|
std.debug.assert(std.mem.eql(u8, dep_name.slice(string_buf), items[j].key.?.asString(allocator).?));
|
|
}
|
|
|
|
j = 0;
|
|
while (j < dependencies_list.value.len) : (j += 1) {
|
|
const dep_name = dependencies_list.value.get(version_extern_strings)[j];
|
|
|
|
std.debug.assert(std.mem.eql(u8, dep_name.slice(string_buf), this_versions[j].slice(string_buf)));
|
|
std.debug.assert(std.mem.eql(u8, dep_name.slice(string_buf), items[j].value.?.asString(allocator).?));
|
|
}
|
|
}
|
|
} else {
|
|
while (j < name_dependencies.len) : (j += 1) {
|
|
const dep_name = name_dependencies[j];
|
|
std.debug.assert(std.mem.eql(u8, dep_name.slice(string_buf), this_names[j].slice(string_buf)));
|
|
std.debug.assert(std.mem.eql(u8, dep_name.slice(string_buf), items[j].key.?.asString(allocator).?));
|
|
}
|
|
|
|
j = 0;
|
|
while (j < dependencies_list.value.len) : (j += 1) {
|
|
const dep_name = dependencies_list.value.get(version_extern_strings)[j];
|
|
|
|
std.debug.assert(std.mem.eql(u8, dep_name.slice(string_buf), this_versions[j].slice(string_buf)));
|
|
std.debug.assert(std.mem.eql(u8, dep_name.slice(string_buf), items[j].value.?.asString(allocator).?));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!parsed_version.version.tag.hasPre()) {
|
|
release_versions[0] = parsed_version.version;
|
|
versioned_package_releases[0] = package_version;
|
|
release_versions = release_versions[1..];
|
|
versioned_package_releases = versioned_package_releases[1..];
|
|
} else {
|
|
prerelease_versions[0] = parsed_version.version;
|
|
versioned_package_prereleases[0] = package_version;
|
|
prerelease_versions = prerelease_versions[1..];
|
|
versioned_package_prereleases = versioned_package_prereleases[1..];
|
|
}
|
|
}
|
|
|
|
extern_strings = all_extern_strings[all_dependency_names_and_values.len - dependency_names.len ..];
|
|
version_extern_strings = version_extern_strings[0 .. version_extern_strings.len - dependency_values.len];
|
|
}
|
|
}
|
|
|
|
if (json.asProperty("dist-tags")) |dist| {
|
|
if (dist.expr.data == .e_object) {
|
|
const tags = dist.expr.data.e_object.properties.slice();
|
|
var extern_strings_slice = extern_strings[0..dist_tags_count];
|
|
var dist_tag_i: usize = 0;
|
|
|
|
for (tags) |tag| {
|
|
if (tag.key.?.asString(allocator)) |key| {
|
|
extern_strings_slice[dist_tag_i] = string_builder.append(ExternalString, key);
|
|
|
|
const version_name = tag.value.?.asString(allocator) orelse continue;
|
|
|
|
const dist_tag_value_literal = string_builder.append(ExternalString, version_name);
|
|
|
|
const sliced_string = dist_tag_value_literal.value.sliced(string_buf);
|
|
|
|
dist_tag_versions[dist_tag_i] = Semver.Version.parse(sliced_string, allocator).version;
|
|
dist_tag_i += 1;
|
|
}
|
|
}
|
|
|
|
result.pkg.dist_tags = DistTagMap{
|
|
.tags = ExternalStringList.init(all_extern_strings, extern_strings_slice[0..dist_tag_i]),
|
|
.versions = VersionSlice.init(all_semver_versions, dist_tag_versions[0..dist_tag_i]),
|
|
};
|
|
|
|
if (comptime Environment.allow_assert) {
|
|
std.debug.assert(std.meta.eql(result.pkg.dist_tags.versions.get(all_semver_versions), dist_tag_versions[0..dist_tag_i]));
|
|
std.debug.assert(std.meta.eql(result.pkg.dist_tags.tags.get(all_extern_strings), extern_strings_slice[0..dist_tag_i]));
|
|
}
|
|
|
|
extern_strings = extern_strings[dist_tag_i..];
|
|
}
|
|
}
|
|
|
|
if (last_modified.len > 0) {
|
|
result.pkg.last_modified = string_builder.append(String, last_modified);
|
|
}
|
|
|
|
if (etag.len > 0) {
|
|
result.pkg.etag = string_builder.append(String, etag);
|
|
}
|
|
|
|
if (json.asProperty("modified")) |name_q| {
|
|
const field = name_q.expr.asString(allocator) orelse return null;
|
|
|
|
result.pkg.modified = string_builder.append(String, field);
|
|
}
|
|
|
|
result.pkg.releases.keys = VersionSlice.init(all_semver_versions, all_release_versions);
|
|
result.pkg.releases.values = PackageVersionList.init(versioned_packages, all_versioned_package_releases);
|
|
|
|
result.pkg.prereleases.keys = VersionSlice.init(all_semver_versions, all_prerelease_versions);
|
|
result.pkg.prereleases.values = PackageVersionList.init(versioned_packages, all_versioned_package_prereleases);
|
|
|
|
if (extern_strings.len > 0) {
|
|
all_extern_strings = all_extern_strings[0 .. all_extern_strings.len - extern_strings.len];
|
|
}
|
|
|
|
result.pkg.string_lists_buf.off = 0;
|
|
result.pkg.string_lists_buf.len = @truncate(u32, all_extern_strings.len);
|
|
|
|
result.pkg.versions_buf.off = 0;
|
|
result.pkg.versions_buf.len = @truncate(u32, all_semver_versions.len);
|
|
|
|
result.versions = all_semver_versions;
|
|
result.external_strings = all_extern_strings;
|
|
result.external_strings_for_versions = version_extern_strings;
|
|
result.package_versions = versioned_packages;
|
|
result.extern_strings_bin_entries = all_extern_strings_bin_entries[0 .. all_extern_strings_bin_entries.len - extern_strings_bin_entries.len];
|
|
result.pkg.public_max_age = public_max_age;
|
|
|
|
if (string_builder.ptr) |ptr| {
|
|
result.string_buf = ptr[0..string_builder.len];
|
|
result.pkg.string_buf = BigExternalString{
|
|
.off = 0,
|
|
.len = @truncate(u32, string_builder.len),
|
|
.hash = 0,
|
|
};
|
|
}
|
|
|
|
return result;
|
|
}
|
|
};
|