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Operations.jl
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Operations.jl
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# This file is a part of Julia. License is MIT: https://julialang.org/license
module Operations
using UUIDs
using Random: randstring
import LibGit2, Dates, TOML
using ..Types, ..Resolve, ..PlatformEngines, ..GitTools, ..MiniProgressBars
import ..depots, ..depots1, ..devdir, ..set_readonly, ..Types.PackageEntry
import ..Artifacts: ensure_artifact_installed, artifact_names, extract_all_hashes,
artifact_exists, select_downloadable_artifacts
using Base.BinaryPlatforms
import ...Pkg
import ...Pkg: pkg_server, Registry, pathrepr, can_fancyprint, printpkgstyle, stderr_f, OFFLINE_MODE, UnstableIO
import ...Pkg: UPDATED_REGISTRY_THIS_SESSION, RESPECT_SYSIMAGE_VERSIONS, should_autoprecompile
#########
# Utils #
#########
function default_preserve()
if Base.get_bool_env("JULIA_PKG_PRESERVE_TIERED_INSTALLED", false)
PRESERVE_TIERED_INSTALLED
else
PRESERVE_TIERED
end
end
function find_installed(name::String, uuid::UUID, sha1::SHA1)
slug_default = Base.version_slug(uuid, sha1)
# 4 used to be the default so look there first
for slug in (slug_default, Base.version_slug(uuid, sha1, 4))
for depot in depots()
path = abspath(depot, "packages", name, slug)
ispath(path) && return path
end
end
return abspath(depots1(), "packages", name, slug_default)
end
# more accurate name is `should_be_tracking_registered_version`
# the only way to know for sure is to key into the registries
tracking_registered_version(pkg::Union{PackageSpec, PackageEntry}, julia_version=VERSION) =
!is_stdlib(pkg.uuid, julia_version) && pkg.path === nothing && pkg.repo.source === nothing
function source_path(manifest_file::String, pkg::Union{PackageSpec, PackageEntry}, julia_version = VERSION)
pkg.tree_hash !== nothing ? find_installed(pkg.name, pkg.uuid, pkg.tree_hash) :
pkg.path !== nothing ? joinpath(dirname(manifest_file), pkg.path) :
is_or_was_stdlib(pkg.uuid, julia_version) ? Types.stdlib_path(pkg.name) :
nothing
end
#TODO rename
function load_version(version, fixed, preserve::PreserveLevel)
if version === nothing
return VersionSpec() # some stdlibs dont have a version
elseif fixed
return version # dont change state if a package is fixed
elseif preserve == PRESERVE_ALL || preserve == PRESERVE_ALL_INSTALLED || preserve == PRESERVE_DIRECT
return something(version, VersionSpec())
elseif preserve == PRESERVE_SEMVER && version != VersionSpec()
return Types.semver_spec("$(version.major).$(version.minor).$(version.patch)")
elseif preserve == PRESERVE_NONE
return VersionSpec()
end
end
function load_direct_deps(env::EnvCache, pkgs::Vector{PackageSpec}=PackageSpec[];
preserve::PreserveLevel=PRESERVE_DIRECT)
pkgs_direct = load_project_deps(env.project, env.project_file, env.manifest, env.manifest_file, pkgs; preserve)
for (path, project) in env.workspace
append!(pkgs_direct, load_project_deps(project, path, env.manifest, env.manifest_file, pkgs; preserve))
end
unique_uuids = Set{UUID}(pkg.uuid for pkg in pkgs_direct)
for uuid in unique_uuids
idxs = findall(pkg -> pkg.uuid == uuid, pkgs_direct)
# TODO: Assert that projects do not have conflicting sources
pkg = pkgs_direct[idxs[1]]
idx_to_drop = Int[]
for i in Iterators.drop(idxs, 1)
# Merge in sources from other projects
# Manifest info like pinned, tree_hash and version should be the same
# since that is all loaded from the same manifest
if pkg.path === nothing && pkgs_direct[i].path !== nothing
pkg.path = pkgs_direct[i].path
end
if pkg.repo.source === nothing && pkgs_direct[i].repo.source !== nothing
pkg.repo.source = pkgs_direct[i].repo.source
end
if pkg.repo.rev === nothing && pkgs_direct[i].repo.rev !== nothing
pkg.repo.rev = pkgs_direct[i].repo.rev
end
push!(idx_to_drop, i)
end
sort!(unique!(idx_to_drop))
deleteat!(pkgs_direct, idx_to_drop)
end
return vcat(pkgs, pkgs_direct)
end
function load_project_deps(project::Project, project_file::String, manifest::Manifest, manifest_file::String, pkgs::Vector{PackageSpec}=PackageSpec[];
preserve::PreserveLevel=PRESERVE_DIRECT)
pkgs_direct = PackageSpec[]
if project.name !== nothing && project.uuid !== nothing && findfirst(pkg -> pkg.uuid == project.uuid, pkgs) === nothing
path = Types.relative_project_path(manifest_file, dirname(project_file))
pkg = PackageSpec(;name=project.name, uuid=project.uuid, version=project.version, path)
push!(pkgs_direct, pkg)
end
for (name::String, uuid::UUID) in project.deps
findfirst(pkg -> pkg.uuid == uuid, pkgs) === nothing || continue # do not duplicate packages
path, repo = get_path_repo(project, name)
entry = manifest_info(manifest, uuid)
push!(pkgs_direct, entry === nothing ?
PackageSpec(;uuid, name, path, repo) :
PackageSpec(;
uuid = uuid,
name = name,
path = path === nothing ? entry.path : path,
repo = repo == GitRepo() ? entry.repo : repo,
pinned = entry.pinned,
tree_hash = entry.tree_hash, # TODO should tree_hash be changed too?
version = load_version(entry.version, isfixed(entry), preserve),
))
end
return pkgs_direct
end
function load_manifest_deps(manifest::Manifest, pkgs::Vector{PackageSpec}=PackageSpec[];
preserve::PreserveLevel=PRESERVE_ALL)
pkgs = copy(pkgs)
for (uuid, entry) in manifest
findfirst(pkg -> pkg.uuid == uuid, pkgs) === nothing || continue # do not duplicate packages
push!(pkgs, PackageSpec(
uuid = uuid,
name = entry.name,
path = entry.path,
pinned = entry.pinned,
repo = entry.repo,
tree_hash = entry.tree_hash, # TODO should tree_hash be changed too?
version = load_version(entry.version, isfixed(entry), preserve),
))
end
return pkgs
end
function load_all_deps(env::EnvCache, pkgs::Vector{PackageSpec}=PackageSpec[];
preserve::PreserveLevel=PRESERVE_ALL)
pkgs = load_manifest_deps(env.manifest, pkgs; preserve=preserve)
# Sources takes presedence over the manifest...
for pkg in pkgs
path, repo = get_path_repo(env.project, pkg.name)
if path !== nothing
pkg.path = path
end
if repo.source !== nothing
pkg.repo.source = repo.source
end
if repo.rev !== nothing
pkg.repo.rev = repo.rev
end
end
return load_direct_deps(env, pkgs; preserve=preserve)
end
function load_all_deps_loadable(env::EnvCache)
deps = load_all_deps(env)
keep = Set{UUID}(values(env.project.deps))
prune_deps(env.manifest, keep)
filtered = filter(pkg -> pkg.uuid in keep, deps)
return filtered
end
function is_instantiated(env::EnvCache, workspace::Bool=false; platform = HostPlatform())::Bool
# Load everything
if workspace
pkgs = Operations.load_all_deps(env)
else
pkgs = Operations.load_all_deps_loadable(env)
end
# If the top-level project is a package, ensure it is instantiated as well
if env.pkg !== nothing
# Top-level project may already be in the manifest (cyclic deps)
# so only add it if it isn't there
idx = findfirst(x -> x.uuid == env.pkg.uuid, pkgs)
if idx === nothing
push!(pkgs, Types.PackageSpec(name=env.pkg.name, uuid=env.pkg.uuid, version=env.pkg.version, path=dirname(env.project_file)))
end
else
# Make sure artifacts for project exist even if it is not a package
check_artifacts_downloaded(dirname(env.project_file); platform) || return false
end
# Make sure all paths/artifacts exist
return all(pkg -> is_package_downloaded(env.manifest_file, pkg; platform), pkgs)
end
function update_manifest!(env::EnvCache, pkgs::Vector{PackageSpec}, deps_map, julia_version)
manifest = env.manifest
empty!(manifest)
# Is this copy needed?
pkgs = copy(pkgs)
pkg_uuids = Dict{UUID, Project}()
for pkg in pkgs
entry = PackageEntry(;name = pkg.name, version = pkg.version, pinned = pkg.pinned,
tree_hash = pkg.tree_hash, path = pkg.path, repo = pkg.repo, uuid=pkg.uuid)
if is_stdlib(pkg.uuid, julia_version)
# Only set stdlib versions for versioned (external) stdlibs
entry.version = stdlib_version(pkg.uuid, julia_version)
end
entry.deps = deps_map[pkg.uuid]
env.manifest[pkg.uuid] = entry
end
prune_manifest(env)
record_project_hash(env)
end
# This has to be done after the packages have been downloaded
# since we need access to the Project file to read the information
# about extensions
function fixups_from_projectfile!(env::EnvCache)
for pkg in values(env.manifest)
v = joinpath(source_path(env.manifest_file, pkg), "Project.toml")
if isfile(v)
p = Types.read_project(v)
pkg.weakdeps = p.weakdeps
pkg.exts = p.exts
pkg.entryfile = p.entryfile
for (name, _) in p.weakdeps
if !haskey(p.deps, name)
delete!(pkg.deps, name)
end
end
end
end
prune_manifest(env)
end
####################
# Registry Loading #
####################
function load_tree_hash!(registries::Vector{Registry.RegistryInstance}, pkg::PackageSpec, julia_version)
tracking_registered_version(pkg, julia_version) || return pkg
hash = nothing
for reg in registries
reg_pkg = get(reg, pkg.uuid, nothing)
reg_pkg === nothing && continue
pkg_info = Registry.registry_info(reg_pkg)
version_info = get(pkg_info.version_info, pkg.version, nothing)
version_info === nothing && continue
hash′ = version_info.git_tree_sha1
if hash !== nothing
hash == hash′ || pkgerror("hash mismatch in registries for $(pkg.name) at version $(pkg.version)")
end
hash = hash′
end
pkg.tree_hash = hash
return pkg
end
#######################################
# Dependency gathering and resolution #
#######################################
get_compat(proj::Project, name::String) = haskey(proj.compat, name) ? proj.compat[name].val : Types.VersionSpec()
get_compat_str(proj::Project, name::String) = haskey(proj.compat, name) ? proj.compat[name].str : nothing
function set_compat(proj::Project, name::String, compat::String)
semverspec = Types.semver_spec(compat, throw = false)
isnothing(semverspec) && return false
proj.compat[name] = Types.Compat(semverspec, compat)
return true
end
function set_compat(proj::Project, name::String, ::Nothing)
delete!(proj.compat, name)
return true
end
function reset_all_compat!(proj::Project)
for name in keys(proj.compat)
compat = proj.compat[name]
if compat.val != Types.semver_spec(compat.str)
proj.compat[name] = Types.Compat(Types.semver_spec(compat.str), compat.str)
end
end
return nothing
end
function collect_project(pkg::Union{PackageSpec, Nothing}, path::String)
deps = PackageSpec[]
weakdeps = Set{UUID}()
project_file = projectfile_path(path; strict=true)
project = project_file === nothing ? Project() : read_project(project_file)
julia_compat = get_compat(project, "julia")
if !isnothing(julia_compat) && !(VERSION in julia_compat)
pkgerror("julia version requirement from Project.toml's compat section not satisfied for package at `$path`")
end
for (name, uuid) in project.deps
path, repo = get_path_repo(project, name)
vspec = get_compat(project, name)
push!(deps, PackageSpec(name=name, uuid=uuid, version=vspec, path=path, repo=repo))
end
for (name, uuid) in project.weakdeps
vspec = get_compat(project, name)
push!(deps, PackageSpec(name, uuid, vspec))
push!(weakdeps, uuid)
end
if pkg !== nothing
if project.version !== nothing
pkg.version = project.version
else
# @warn("project file for $(pkg.name) is missing a `version` entry")
pkg.version = VersionNumber(0)
end
end
return deps, weakdeps
end
is_tracking_path(pkg) = pkg.path !== nothing
is_tracking_repo(pkg) = pkg.repo.source !== nothing
is_tracking_registry(pkg) = !is_tracking_path(pkg) && !is_tracking_repo(pkg)
isfixed(pkg) = !is_tracking_registry(pkg) || pkg.pinned
function collect_developed!(env::EnvCache, pkg::PackageSpec, developed::Vector{PackageSpec})
source = project_rel_path(env, source_path(env.manifest_file, pkg))
source_env = EnvCache(projectfile_path(source))
pkgs = load_project_deps(source_env.project, source_env.project_file, source_env.manifest, source_env.manifest_file)
for pkg in filter(is_tracking_path, pkgs)
if any(x -> x.uuid == pkg.uuid, developed)
continue
end
# normalize path
# TODO: If path is collected from project, it is relative to the project file
# otherwise relative to manifest file....
pkg.path = Types.relative_project_path(env.manifest_file,
project_rel_path(source_env,
source_path(source_env.manifest_file, pkg)))
push!(developed, pkg)
collect_developed!(env, pkg, developed)
end
end
function collect_developed(env::EnvCache, pkgs::Vector{PackageSpec})
developed = PackageSpec[]
for pkg in filter(is_tracking_path, pkgs)
collect_developed!(env, pkg, developed)
end
return developed
end
function collect_fixed!(env::EnvCache, pkgs::Vector{PackageSpec}, names::Dict{UUID, String})
deps_map = Dict{UUID,Vector{PackageSpec}}()
weak_map = Dict{UUID,Set{UUID}}()
uuid = Types.project_uuid(env)
deps, weakdeps = collect_project(env.pkg, dirname(env.project_file))
deps_map[uuid] = deps
weak_map[uuid] = weakdeps
names[uuid] = env.pkg === nothing ? "project" : env.pkg.name
for (path, project) in env.workspace
uuid = Types.project_uuid(project, path)
pkg = project.name === nothing ? nothing : PackageSpec(name=project.name, uuid=uuid)
deps, weakdeps = collect_project(pkg, path)
deps_map[Types.project_uuid(env)] = deps
weak_map[Types.project_uuid(env)] = weakdeps
names[uuid] = project.name === nothing ? "project" : project.name
end
for pkg in pkgs
# add repo package if necessary
if (pkg.repo.rev !== nothing || pkg.repo.source !== nothing) && pkg.tree_hash === nothing
# ensure revved package is installed
Types.handle_repo_add!(Types.Context(env=env), pkg)
end
path = project_rel_path(env, source_path(env.manifest_file, pkg))
if !isdir(path)
pkgerror("expected package $(err_rep(pkg)) to exist at path `$path`")
end
deps, weakdeps = collect_project(pkg, path)
deps_map[pkg.uuid] = deps
weak_map[pkg.uuid] = weakdeps
end
fixed = Dict{UUID,Resolve.Fixed}()
# Collect the dependencies for the fixed packages
for (uuid, deps) in deps_map
q = Dict{UUID, VersionSpec}()
for dep in deps
names[dep.uuid] = dep.name
q[dep.uuid] = dep.version
end
if Types.is_project_uuid(env, uuid)
fix_pkg = env.pkg
else
idx = findfirst(pkg -> pkg.uuid == uuid, pkgs)
fix_pkg = pkgs[idx]
end
fixpkgversion = fix_pkg === nothing ? v"0.0.0" : fix_pkg.version
fixed[uuid] = Resolve.Fixed(fixpkgversion, q, weak_map[uuid])
end
return fixed
end
# drops build detail in version but keeps the main prerelease context
# i.e. dropbuild(v"2.0.1-rc1.21321") == v"2.0.1-rc1"
dropbuild(v::VersionNumber) = VersionNumber(v.major, v.minor, v.patch, isempty(v.prerelease) ? () : (v.prerelease[1],))
function get_compat_workspace(env, name)
# Are we allowing packages with the same name and different uuids
# in different project files in the same workspace? In that case,
# need to pass in a UUID here instead of a name.
compat = get_compat(env.project, name)
for (_, project) in env.workspace
compat = intersect(compat, get_compat(project, name))
end
return compat
end
# Resolve a set of versions given package version specs
# looks at uuid, version, repo/path,
# sets version to a VersionNumber
# adds any other packages which may be in the dependency graph
# all versioned packages should have a `tree_hash`
function resolve_versions!(env::EnvCache, registries::Vector{Registry.RegistryInstance}, pkgs::Vector{PackageSpec}, julia_version,
installed_only::Bool)
installed_only = installed_only || OFFLINE_MODE[]
# compatibility
if julia_version !== nothing
# only set the manifest julia_version if ctx.julia_version is not nothing
env.manifest.julia_version = dropbuild(VERSION)
v = intersect(julia_version, get_compat_workspace(env, "julia"))
if isempty(v)
@warn "julia version requirement for project not satisfied" _module=nothing _file=nothing
end
end
jll_fix = Dict{UUID, VersionNumber}()
for pkg in pkgs
if !is_stdlib(pkg.uuid) && endswith(pkg.name, "_jll") && pkg.version isa VersionNumber
jll_fix[pkg.uuid] = pkg.version
end
end
names = Dict{UUID, String}(uuid => name for (uuid, (name, version)) in stdlibs())
# recursive search for packages which are tracking a path
developed = collect_developed(env, pkgs)
# But we only want to use information for those packages that we don't know about
for pkg in developed
if !any(x -> x.uuid == pkg.uuid, pkgs)
push!(pkgs, pkg)
end
end
# this also sets pkg.version for fixed packages
fixed = collect_fixed!(env, filter(!is_tracking_registry, pkgs), names)
# non fixed packages are `add`ed by version: their version is either restricted or free
# fixed packages are `dev`ed or `add`ed by repo
# at this point, fixed packages have a version and `deps`
@assert length(Set(pkg.uuid::UUID for pkg in pkgs)) == length(pkgs)
# check compat
for pkg in pkgs
compat = get_compat_workspace(env, pkg.name)
v = intersect(pkg.version, compat)
if isempty(v)
throw(Resolve.ResolverError(
"empty intersection between $(pkg.name)@$(pkg.version) and project compatibility $(compat)"))
end
# Work around not clobbering 0.x.y+ for checked out old type of packages
if !(pkg.version isa VersionNumber)
pkg.version = v
end
end
for pkg in pkgs
names[pkg.uuid] = pkg.name
end
# Unless using the unbounded or historical resolver, always allow stdlibs to update. Helps if the previous resolve
# happened on a different julia version / commit and the stdlib version in the manifest is not the current stdlib version
unbind_stdlibs = julia_version === VERSION
reqs = Resolve.Requires(pkg.uuid => is_stdlib(pkg.uuid) && unbind_stdlibs ? VersionSpec("*") : VersionSpec(pkg.version) for pkg in pkgs)
graph, compat_map = deps_graph(env, registries, names, reqs, fixed, julia_version, installed_only)
Resolve.simplify_graph!(graph)
vers = Resolve.resolve(graph)
# Fixup jlls that got their build numbers stripped
vers_fix = copy(vers)
for (uuid, vers) in vers
old_v = get(jll_fix, uuid, nothing)
# We only fixup a JLL if the old major/minor/patch matches the new major/minor/patch
if old_v !== nothing && Base.thispatch(old_v) == Base.thispatch(vers_fix[uuid])
vers_fix[uuid] = old_v
end
end
vers = vers_fix
# update vector of package versions
for (uuid, ver) in vers
idx = findfirst(p -> p.uuid == uuid, pkgs)
if idx !== nothing
pkg = pkgs[idx]
# Fixed packages are not returned by resolve (they already have their version set)
pkg.version = vers[pkg.uuid]
else
name = is_stdlib(uuid) ? first(stdlibs()[uuid]) : registered_name(registries, uuid)
push!(pkgs, PackageSpec(;name=name, uuid=uuid, version=ver))
end
end
final_deps_map = Dict{UUID, Dict{String, UUID}}()
for pkg in pkgs
load_tree_hash!(registries, pkg, julia_version)
deps = begin
if pkg.uuid in keys(fixed)
deps_fixed = Dict{String, UUID}()
for dep in keys(fixed[pkg.uuid].requires)
deps_fixed[names[dep]] = dep
end
deps_fixed
else
d = Dict{String, UUID}()
for (uuid, _) in compat_map[pkg.uuid][pkg.version]
d[names[uuid]] = uuid
end
d
end
end
# julia is an implicit dependency
filter!(d -> d.first != "julia", deps)
final_deps_map[pkg.uuid] = deps
end
return final_deps_map
end
get_or_make!(d::Dict{K,V}, k::K) where {K,V} = get!(d, k) do; V() end
const JULIA_UUID = UUID("1222c4b2-2114-5bfd-aeef-88e4692bbb3e")
const PKGORIGIN_HAVE_VERSION = :version in fieldnames(Base.PkgOrigin)
function deps_graph(env::EnvCache, registries::Vector{Registry.RegistryInstance}, uuid_to_name::Dict{UUID,String},
reqs::Resolve.Requires, fixed::Dict{UUID,Resolve.Fixed}, julia_version,
installed_only::Bool)
uuids = Set{UUID}()
union!(uuids, keys(reqs))
union!(uuids, keys(fixed))
for fixed_uuids in map(fx->keys(fx.requires), values(fixed))
union!(uuids, fixed_uuids)
end
stdlibs_for_julia_version = Types.get_last_stdlibs(julia_version)
seen = Set{UUID}()
# pkg -> version -> (dependency => compat):
all_compat = Dict{UUID,Dict{VersionNumber,Dict{UUID,VersionSpec}}}()
weak_compat = Dict{UUID,Dict{VersionNumber,Set{UUID}}}()
for (fp, fx) in fixed
all_compat[fp] = Dict(fx.version => Dict{UUID,VersionSpec}())
end
while true
unseen = setdiff(uuids, seen)
isempty(unseen) && break
for uuid in unseen
push!(seen, uuid)
uuid in keys(fixed) && continue
all_compat_u = get_or_make!(all_compat, uuid)
weak_compat_u = get_or_make!(weak_compat, uuid)
uuid_is_stdlib = false
stdlib_name = ""
stdlib_version = nothing
if haskey(stdlibs_for_julia_version, uuid)
uuid_is_stdlib = true
stdlib_name, stdlib_version = stdlibs_for_julia_version[uuid]
end
# If we're requesting resolution of a package that is an
# unregistered stdlib we must special-case it here. This is further
# complicated by the fact that we can ask this question relative to
# a Julia version.
if (julia_version != VERSION && is_unregistered_stdlib(uuid)) || uuid_is_stdlib
path = Types.stdlib_path(stdlibs_for_julia_version[uuid][1])
proj_file = projectfile_path(path; strict=true)
@assert proj_file !== nothing
proj = read_package(proj_file)
v = something(proj.version, VERSION)
# TODO look at compat section for stdlibs?
all_compat_u_vr = get_or_make!(all_compat_u, v)
for (_, other_uuid) in proj.deps
push!(uuids, other_uuid)
all_compat_u_vr[other_uuid] = VersionSpec()
end
if !isempty(proj.weakdeps)
weak_all_compat_u_vr = get_or_make!(weak_compat_u, v)
for (_, other_uuid) in proj.weakdeps
push!(uuids, other_uuid)
all_compat_u_vr[other_uuid] = VersionSpec()
push!(weak_all_compat_u_vr, other_uuid)
end
end
else
for reg in registries
pkg = get(reg, uuid, nothing)
pkg === nothing && continue
info = Registry.registry_info(pkg)
function add_compat!(d, cinfo)
for (v, compat_info) in cinfo
# Filter yanked and if we are in offline mode also downloaded packages
# TODO, pull this into a function
Registry.isyanked(info, v) && continue
if installed_only
pkg_spec = PackageSpec(name=pkg.name, uuid=pkg.uuid, version=v, tree_hash=Registry.treehash(info, v))
is_package_downloaded(env.manifest_file, pkg_spec) || continue
end
# Skip package version that are not the same as external packages in sysimage
if PKGORIGIN_HAVE_VERSION && RESPECT_SYSIMAGE_VERSIONS[] && julia_version == VERSION
pkgid = Base.PkgId(uuid, pkg.name)
if Base.in_sysimage(pkgid)
pkgorigin = get(Base.pkgorigins, pkgid, nothing)
if pkgorigin !== nothing && pkgorigin.version !== nothing
if v != pkgorigin.version
continue
end
end
end
end
dv = get_or_make!(d, v)
merge!(dv, compat_info)
union!(uuids, keys(compat_info))
end
end
add_compat!(all_compat_u, Registry.compat_info(info))
weak_compat_info = Registry.weak_compat_info(info)
if weak_compat_info !== nothing
add_compat!(all_compat_u, weak_compat_info)
# Version to Set
for (v, compat_info) in weak_compat_info
weak_compat_u[v] = keys(compat_info)
end
end
end
end
end
end
for uuid in uuids
uuid == JULIA_UUID && continue
if !haskey(uuid_to_name, uuid)
name = registered_name(registries, uuid)
name === nothing && pkgerror("cannot find name corresponding to UUID $(uuid) in a registry")
uuid_to_name[uuid] = name
entry = manifest_info(env.manifest, uuid)
entry ≡ nothing && continue
uuid_to_name[uuid] = entry.name
end
end
return Resolve.Graph(all_compat, weak_compat, uuid_to_name, reqs, fixed, false, julia_version),
all_compat
end
########################
# Package installation #
########################
function get_archive_url_for_version(url::String, ref)
if (m = match(r"https://github.com/(.*?)/(.*?).git", url)) !== nothing
return "https://api.github.com/repos/$(m.captures[1])/$(m.captures[2])/tarball/$(ref)"
end
return nothing
end
# Returns if archive successfully installed
function install_archive(
urls::Vector{Pair{String,Bool}},
hash::SHA1,
version_path::String;
io::IO=stderr_f()
)::Bool
tmp_objects = String[]
url_success = false
for (url, top) in urls
path = tempname() * randstring(6)
push!(tmp_objects, path) # for cleanup
url_success = true
try
PlatformEngines.download(url, path; verbose=false, io=io)
catch e
e isa InterruptException && rethrow()
url_success = false
end
url_success || continue
dir = joinpath(tempdir(), randstring(12))
push!(tmp_objects, dir) # for cleanup
# Might fail to extract an archive (https://github.com/JuliaPackaging/PkgServer.jl/issues/126)
try
unpack(path, dir; verbose=false)
catch e
e isa InterruptException && rethrow()
@warn "failed to extract archive downloaded from $(url)"
url_success = false
end
url_success || continue
if top
unpacked = dir
else
dirs = readdir(dir)
# 7z on Win might create this spurious file
filter!(x -> x != "pax_global_header", dirs)
@assert length(dirs) == 1
unpacked = joinpath(dir, dirs[1])
end
# Assert that the tarball unpacked to the tree sha we wanted
# TODO: Enable on Windows when tree_hash handles
# executable bits correctly, see JuliaLang/julia #33212.
if !Sys.iswindows()
if SHA1(GitTools.tree_hash(unpacked)) != hash
@warn "tarball content does not match git-tree-sha1"
url_success = false
end
url_success || continue
end
# Move content to version path
!isdir(version_path) && mkpath(version_path)
mv(unpacked, version_path; force=true)
break # successful install
end
# Clean up and exit
foreach(x -> Base.rm(x; force=true, recursive=true), tmp_objects)
return url_success
end
const refspecs = ["+refs/*:refs/remotes/cache/*"]
function install_git(
io::IO,
uuid::UUID,
name::String,
hash::SHA1,
urls::Set{String},
version_path::String
)::Nothing
repo = nothing
tree = nothing
# TODO: Consolidate this with some of the repo handling in Types.jl
try
clones_dir = joinpath(depots1(), "clones")
ispath(clones_dir) || mkpath(clones_dir)
repo_path = joinpath(clones_dir, string(uuid))
repo = GitTools.ensure_clone(io, repo_path, first(urls); isbare=true,
header = "[$uuid] $name from $(first(urls))")
git_hash = LibGit2.GitHash(hash.bytes)
for url in urls
try LibGit2.with(LibGit2.GitObject, repo, git_hash) do g
end
break # object was found, we can stop
catch err
err isa LibGit2.GitError && err.code == LibGit2.Error.ENOTFOUND || rethrow()
end
GitTools.fetch(io, repo, url, refspecs=refspecs)
end
tree = try
LibGit2.GitObject(repo, git_hash)
catch err
err isa LibGit2.GitError && err.code == LibGit2.Error.ENOTFOUND || rethrow()
error("$name: git object $(string(hash)) could not be found")
end
tree isa LibGit2.GitTree ||
error("$name: git object $(string(hash)) should be a tree, not $(typeof(tree))")
mkpath(version_path)
GitTools.checkout_tree_to_path(repo, tree, version_path)
return
finally
repo !== nothing && LibGit2.close(repo)
tree !== nothing && LibGit2.close(tree)
end
end
function collect_artifacts(pkg_root::String; platform::AbstractPlatform=HostPlatform())
# Check to see if this package has an (Julia)Artifacts.toml
artifacts_tomls = Tuple{String,Base.TOML.TOMLDict}[]
for f in artifact_names
artifacts_toml = joinpath(pkg_root, f)
if isfile(artifacts_toml)
selector_path = joinpath(pkg_root, ".pkg", "select_artifacts.jl")
# If there is a dynamic artifact selector, run that in an appropriate sandbox to select artifacts
if isfile(selector_path)
# Despite the fact that we inherit the project, since the in-memory manifest
# has not been updated yet, if we try to load any dependencies, it may fail.
# Therefore, this project inheritance is really only for Preferences, not dependencies.
select_cmd = Cmd(`$(gen_build_code(selector_path; inherit_project=true)) -t1 --startup-file=no $(triplet(platform))`)
meta_toml = String(read(select_cmd))
res = TOML.tryparse(meta_toml)
if res isa TOML.ParserError
errstr = sprint(showerror, res; context=stderr)
pkgerror("failed to parse TOML output from running $(repr(selector_path)), got: \n$errstr")
else
push!(artifacts_tomls, (artifacts_toml, TOML.parse(meta_toml)))
end
else
# Otherwise, use the standard selector from `Artifacts`
artifacts = select_downloadable_artifacts(artifacts_toml; platform)
push!(artifacts_tomls, (artifacts_toml, artifacts))
end
break
end
end
return artifacts_tomls
end
function download_artifacts(env::EnvCache;
platform::AbstractPlatform=HostPlatform(),
julia_version = VERSION,
verbose::Bool=false,
io::IO=stderr_f())
pkg_roots = String[]
for (uuid, pkg) in env.manifest
pkg = manifest_info(env.manifest, uuid)
pkg_root = source_path(env.manifest_file, pkg, julia_version)
pkg_root === nothing || push!(pkg_roots, pkg_root)
end
push!(pkg_roots, dirname(env.project_file))
for pkg_root in pkg_roots
for (artifacts_toml, artifacts) in collect_artifacts(pkg_root; platform)
# For each Artifacts.toml, install each artifact we've collected from it
for name in keys(artifacts)
ensure_artifact_installed(name, artifacts[name], artifacts_toml;
verbose, quiet_download=!(io isa Base.TTY), io=io)
end
write_env_usage(artifacts_toml, "artifact_usage.toml")
end
end
end
function check_artifacts_downloaded(pkg_root::String; platform::AbstractPlatform=HostPlatform())
for (artifacts_toml, artifacts) in collect_artifacts(pkg_root; platform)
for name in keys(artifacts)
if !artifact_exists(Base.SHA1(artifacts[name]["git-tree-sha1"]))
return false
end
break
end
end
return true
end
function find_urls(registries::Vector{Registry.RegistryInstance}, uuid::UUID)
urls = Set{String}()
for reg in registries
reg_pkg = get(reg, uuid, nothing)
reg_pkg === nothing && continue
info = Registry.registry_info(reg_pkg)
repo = info.repo
repo === nothing && continue
push!(urls, repo)
end
return urls
end
function download_source(ctx::Context; readonly=true)
pkgs_to_install = NamedTuple{(:pkg, :urls, :path), Tuple{PackageEntry, Set{String}, String}}[]
for pkg in values(ctx.env.manifest)
tracking_registered_version(pkg, ctx.julia_version) || continue
path = source_path(ctx.env.manifest_file, pkg, ctx.julia_version)
path === nothing && continue
ispath(path) && continue
urls = find_urls(ctx.registries, pkg.uuid)
push!(pkgs_to_install, (;pkg, urls, path))
end
length(pkgs_to_install) == 0 && return Set{UUID}()
########################################
# Install from archives asynchronously #
########################################
missed_packages = eltype(pkgs_to_install)[]
widths = [textwidth(pkg.name) for (pkg, _) in pkgs_to_install]
max_name = maximum(widths; init=0)
# Check what registries the current pkg server tracks
# Disable if precompiling to not access internet
server_registry_info = if Base.JLOptions().incremental == 0
Registry.pkg_server_registry_info()
else
nothing
end
@sync begin
jobs = Channel{eltype(pkgs_to_install)}(ctx.num_concurrent_downloads)
results = Channel(ctx.num_concurrent_downloads)
@async begin
for pkg in pkgs_to_install
put!(jobs, pkg)
end
end
for i in 1:ctx.num_concurrent_downloads
@async begin
for (pkg, urls, path) in jobs
if ctx.use_git_for_all_downloads
put!(results, (pkg, false, (urls, path)))
continue
end
try
archive_urls = Pair{String,Bool}[]
# Check if the current package is available in one of the registries being tracked by the pkg server
# In that case, download from the package server
if server_registry_info !== nothing
server, registry_info = server_registry_info
for reg in ctx.registries
if reg.uuid in keys(registry_info)
if haskey(reg, pkg.uuid)
url = "$server/package/$(pkg.uuid)/$(pkg.tree_hash)"
push!(archive_urls, url => true)
break
end
end
end
end
for repo_url in urls
url = get_archive_url_for_version(repo_url, pkg.tree_hash)
url !== nothing && push!(archive_urls, url => false)
end
success = install_archive(archive_urls, pkg.tree_hash, path, io=ctx.io)
if success && readonly
set_readonly(path) # In add mode, files should be read-only
end
if ctx.use_only_tarballs_for_downloads && !success
pkgerror("failed to get tarball from $(urls)")
end
put!(results, (pkg, success, (urls, path)))
catch err
put!(results, (pkg, err, catch_backtrace()))
end
end
end
end
bar = MiniProgressBar(; indent=2, header = "Progress", color = Base.info_color(),
percentage=false, always_reprint=true)
bar.max = length(pkgs_to_install)
fancyprint = can_fancyprint(ctx.io)
try
for i in 1:length(pkgs_to_install)
pkg::PackageEntry, exc_or_success, bt_or_pathurls = take!(results)
exc_or_success isa Exception && pkgerror("Error when installing package $(pkg.name):\n",
sprint(Base.showerror, exc_or_success, bt_or_pathurls))
success, (urls, path) = exc_or_success, bt_or_pathurls
success || push!(missed_packages, (; pkg, urls, path))
bar.current = i
str = sprint(; context=ctx.io) do io
if success
fancyprint && print_progress_bottom(io)
vstr = if pkg.version !== nothing
"v$(pkg.version)"
else
short_treehash = string(pkg.tree_hash)[1:16]
"[$short_treehash]"
end
printpkgstyle(io, :Installed, string(rpad(pkg.name * " ", max_name + 2, "─"), " ", vstr))
fancyprint && show_progress(io, bar)
end
end
print(ctx.io, str)
end
finally
fancyprint && end_progress(ctx.io, bar)
close(jobs)
end
end
##################################################
# Use LibGit2 to download any remaining packages #
##################################################
for (pkg, urls, path) in missed_packages
uuid = pkg.uuid
install_git(ctx.io, pkg.uuid, pkg.name, pkg.tree_hash, urls, path)
readonly && set_readonly(path)
vstr = if pkg.version !== nothing
"v$(pkg.version)"
else
short_treehash = string(pkg.tree_hash)[1:16]
"[$short_treehash]"
end