Deprecate spack bootstrap trust/untrust (#33600)

* Deprecate spack bootstrap trust/untrust
* Update CI
* Update tests

.github/workflows/bootstrap-test.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 set -ex
 source share/spack/setup-env.sh
-$PYTHON bin/spack bootstrap untrust spack-install
+$PYTHON bin/spack bootstrap disable spack-install
 $PYTHON bin/spack -d solve zlib
 tree $BOOTSTRAP/store
 exit 0

.github/workflows/bootstrap.yml

@@ -42,7 +42,7 @@ jobs:
         shell: runuser -u spack-test -- bash {0}
         run: |
           source share/spack/setup-env.sh
-          spack bootstrap untrust github-actions-v0.3
+          spack bootstrap disable github-actions-v0.3
           spack external find cmake bison
           spack -d solve zlib
           tree ~/.spack/bootstrap/store/
@@ -79,7 +79,7 @@ jobs:
         shell: runuser -u spack-test -- bash {0}
         run: |
           source share/spack/setup-env.sh
-          spack bootstrap untrust github-actions-v0.3
+          spack bootstrap disable github-actions-v0.3
           spack external find cmake bison
           spack -d solve zlib
           tree ~/.spack/bootstrap/store/
@@ -143,7 +143,7 @@ jobs:
       - name: Bootstrap clingo
         run: |
           source share/spack/setup-env.sh
-          spack bootstrap untrust github-actions-v0.3
+          spack bootstrap disable github-actions-v0.3
           spack external find cmake bison
           spack -d solve zlib
           tree ~/.spack/bootstrap/store/
@@ -160,7 +160,7 @@ jobs:
         run: |
           source share/spack/setup-env.sh
           export PATH=/usr/local/opt/bison@2.7/bin:$PATH
-          spack bootstrap untrust github-actions-v0.3
+          spack bootstrap disable github-actions-v0.3
           spack external find --not-buildable cmake bison
           spack -d solve zlib
           tree ~/.spack/bootstrap/store/
@@ -261,7 +261,7 @@ jobs:
         shell: runuser -u spack-test -- bash {0}
         run: |
           source share/spack/setup-env.sh
-          spack bootstrap untrust spack-install
+          spack bootstrap disable spack-install
           spack -d gpg list
           tree ~/.spack/bootstrap/store/
 
@@ -298,7 +298,7 @@ jobs:
         run: |
           source share/spack/setup-env.sh
           spack solve zlib
-          spack bootstrap untrust github-actions-v0.3
+          spack bootstrap disable github-actions-v0.3
           spack -d gpg list
           tree ~/.spack/bootstrap/store/
 
@@ -315,7 +315,7 @@ jobs:
       - name: Bootstrap GnuPG
         run: |
           source share/spack/setup-env.sh
-          spack bootstrap untrust spack-install
+          spack bootstrap disable spack-install
           spack -d gpg list
           tree ~/.spack/bootstrap/store/
 
@@ -333,7 +333,7 @@ jobs:
         run: |
           source share/spack/setup-env.sh
           spack solve zlib
-          spack bootstrap untrust github-actions-v0.3
+          spack bootstrap disable github-actions-v0.3
           spack -d gpg list
           tree ~/.spack/bootstrap/store/
 

.github/workflows/unit_tests.yaml

@@ -78,7 +78,7 @@ jobs:
           SPACK_PYTHON: python
       run: |
           . share/spack/setup-env.sh
-          spack bootstrap untrust spack-install
+          spack bootstrap disable spack-install
           spack -v solve zlib
     - name: Run unit tests
       env:
@@ -215,7 +215,7 @@ jobs:
         git --version
         . .github/workflows/setup_git.sh
         . share/spack/setup-env.sh
-        $(which spack) bootstrap untrust spack-install
+        $(which spack) bootstrap disable spack-install
         $(which spack) solve zlib
         common_args=(--dist loadfile --tx '4*popen//python=./bin/spack-tmpconfig python -u ./bin/spack python' -x)
         $(which spack) unit-test --cov --cov-config=pyproject.toml "${common_args[@]}"

lib/spack/docs/bootstrapping.rst

@@ -15,15 +15,13 @@ is an entire command dedicated to the management of every aspect of bootstrappin
 
 .. command-output:: spack bootstrap --help
 
-The first thing to know to understand bootstrapping in Spack is that each of
-Spack's dependencies is bootstrapped lazily; i.e. the first time it is needed and
-can't be found. You can readily check if any prerequisite for using Spack
-is missing by running:
+Spack is configured to bootstrap its dependencies lazily by default; i.e. the first time they are needed and
+can't be found. You can readily check if any prerequisite for using Spack is missing by running:
 
 .. code-block:: console
 
    % spack bootstrap status
-   Spack v0.17.1 - python@3.8
+   Spack v0.19.0 - python@3.8
 
    [FAIL] Core Functionalities
      [B] MISSING "clingo": required to concretize specs
@@ -48,6 +46,21 @@ they can be bootstrapped. Running a command that concretize a spec, like:
 
 triggers the bootstrapping of clingo from pre-built binaries as expected.
 
+Users can also bootstrap all the dependencies needed by Spack in a single command, which
+might be useful to setup containers or other similar environments:
+
+.. code-block:: console
+
+   $ spack bootstrap now
+   ==> Bootstrapping clingo from pre-built binaries
+   ==> Fetching https://mirror.spack.io/bootstrap/github-actions/v0.3/build_cache/linux-centos7-x86_64-gcc-10.2.1-clingo-bootstrap-spack-shqedxgvjnhiwdcdrvjhbd73jaevv7wt.spec.json
+   ==> Fetching https://mirror.spack.io/bootstrap/github-actions/v0.3/build_cache/linux-centos7-x86_64/gcc-10.2.1/clingo-bootstrap-spack/linux-centos7-x86_64-gcc-10.2.1-clingo-bootstrap-spack-shqedxgvjnhiwdcdrvjhbd73jaevv7wt.spack
+   ==> Installing "clingo-bootstrap@spack%gcc@10.2.1~docs~ipo+python+static_libstdcpp build_type=Release arch=linux-centos7-x86_64" from a buildcache
+   ==> Bootstrapping patchelf from pre-built binaries
+   ==> Fetching https://mirror.spack.io/bootstrap/github-actions/v0.3/build_cache/linux-centos7-x86_64-gcc-10.2.1-patchelf-0.15.0-htk62k7efo2z22kh6kmhaselru7bfkuc.spec.json
+   ==> Fetching https://mirror.spack.io/bootstrap/github-actions/v0.3/build_cache/linux-centos7-x86_64/gcc-10.2.1/patchelf-0.15.0/linux-centos7-x86_64-gcc-10.2.1-patchelf-0.15.0-htk62k7efo2z22kh6kmhaselru7bfkuc.spack
+   ==> Installing "patchelf@0.15.0%gcc@10.2.1 ldflags="-static-libstdc++ -static-libgcc"  arch=linux-centos7-x86_64" from a buildcache
+
 -----------------------
 The Bootstrapping store
 -----------------------
@@ -107,19 +120,19 @@ If need be, you can disable bootstrapping altogether by running:
 
 in which case it's your responsibility to ensure Spack runs in an
 environment where all its prerequisites are installed. You can
-also configure Spack to skip certain bootstrapping methods by *untrusting*
-them. For instance:
+also configure Spack to skip certain bootstrapping methods by disabling
+them specifically:
 
 .. code-block:: console
 
-   % spack bootstrap untrust github-actions
-   ==> "github-actions" is now untrusted and will not be used for bootstrapping
+   % spack bootstrap disable github-actions
+   ==> "github-actions" is now disabled and will not be used for bootstrapping
 
 tells Spack to skip trying to bootstrap from binaries. To add the "github-actions" method back you can:
 
 .. code-block:: console
 
-   % spack bootstrap trust github-actions
+   % spack bootstrap enable github-actions
 
 There is also an option to reset the bootstrapping configuration to Spack's defaults:
 

lib/spack/docs/getting_started.rst

@@ -177,35 +177,13 @@ Spack fall back to bootstrapping from sources:
 
 .. code-block:: console
 
-   $ spack bootstrap untrust github-actions-v0.2
-   ==> "github-actions-v0.2" is now untrusted and will not be used for bootstrapping
+   $ spack bootstrap disable github-actions-v0.3
+   ==> "github-actions-v0.2" is now disabled and will not be used for bootstrapping
 
 You can verify that the new settings are effective with:
 
-.. code-block:: console
+.. command-output:: spack bootstrap list
 
-   $ spack bootstrap list
-   Name: github-actions-v0.2 UNTRUSTED
-
-     Type: buildcache
-
-     Info:
-       url: https://mirror.spack.io/bootstrap/github-actions/v0.2
-       homepage: https://github.com/spack/spack-bootstrap-mirrors
-       releases: https://github.com/spack/spack-bootstrap-mirrors/releases
-
-     Description:
-       Buildcache generated from a public workflow using Github Actions.
-       The sha256 checksum of binaries is checked before installation.
-
-   [ ... ]
-
-   Name: spack-install TRUSTED
-
-     Type: install
-
-     Description:
-       Specs built from sources by Spack. May take a long time.
 
 .. note::
 

lib/spack/spack/cmd/bootstrap.py

@@ -8,6 +8,7 @@
 import platform
 import shutil
 import tempfile
+import warnings
 
 import llnl.util.filesystem
 import llnl.util.tty
@@ -92,9 +93,11 @@ def setup_parser(subparser):
 
     enable = sp.add_parser("enable", help="enable bootstrapping")
     _add_scope_option(enable)
+    enable.add_argument("name", help="name of the source to be enabled", nargs="?", default=None)
 
     disable = sp.add_parser("disable", help="disable bootstrapping")
     _add_scope_option(disable)
+    disable.add_argument("name", help="name of the source to be disabled", nargs="?", default=None)
 
     reset = sp.add_parser("reset", help="reset bootstrapping configuration to Spack defaults")
     spack.cmd.common.arguments.add_common_arguments(reset, ["yes_to_all"])
@@ -108,11 +111,11 @@ def setup_parser(subparser):
     list = sp.add_parser("list", help="list all the sources of software to bootstrap Spack")
     _add_scope_option(list)
 
-    trust = sp.add_parser("trust", help="trust a bootstrapping source")
+    trust = sp.add_parser("trust", help="(DEPRECATED) trust a bootstrapping source")
     _add_scope_option(trust)
     trust.add_argument("name", help="name of the source to be trusted")
 
-    untrust = sp.add_parser("untrust", help="untrust a bootstrapping source")
+    untrust = sp.add_parser("untrust", help="(DEPRECATED) untrust a bootstrapping source")
     _add_scope_option(untrust)
     untrust.add_argument("name", help="name of the source to be untrusted")
 
@@ -140,9 +143,21 @@ def setup_parser(subparser):
 
 
 def _enable_or_disable(args):
-    # Set to True if we called "enable", otherwise set to false
     value = args.subcommand == "enable"
-    spack.config.set("bootstrap:enable", value, scope=args.scope)
+    if args.name is None:
+        # Set to True if we called "enable", otherwise set to false
+        old_value = spack.config.get("bootstrap:enable", scope=args.scope)
+        if old_value == value:
+            llnl.util.tty.msg("Bootstrapping is already {}d".format(args.subcommand))
+        else:
+            spack.config.set("bootstrap:enable", value, scope=args.scope)
+            llnl.util.tty.msg("Bootstrapping has been {}d".format(args.subcommand))
+        return
+
+    if value is True:
+        _trust(args)
+    else:
+        _untrust(args)
 
 
 def _reset(args):
@@ -173,6 +188,8 @@ def _reset(args):
         if os.path.exists(bootstrap_yaml):
             shutil.move(bootstrap_yaml, backup_file)
 
+        spack.config.config.clear_caches()
+
 
 def _root(args):
     if args.path:
@@ -197,30 +214,41 @@ def fmt(header, content):
             header_fmt = "@*b{{{0}:}} {1}"
             color.cprint(header_fmt.format(header, content))
 
-        trust_str = "@*y{UNKNOWN}"
+        trust_str = "@*y{DISABLED}"
         if trusted is True:
-            trust_str = "@*g{TRUSTED}"
+            trust_str = "@*g{ENABLED}"
         elif trusted is False:
-            trust_str = "@*r{UNTRUSTED}"
+            trust_str = "@*r{DISABLED}"
 
         fmt("Name", source["name"] + " " + trust_str)
         print()
-        fmt("  Type", source["type"])
-        print()
+        if trusted is True or args.verbose:
+            fmt("  Type", source["type"])
+            print()
 
-        info_lines = ["\n"]
-        for key, value in source.get("info", {}).items():
-            info_lines.append(" " * 4 + "@*{{{0}}}: {1}\n".format(key, value))
-        if len(info_lines) > 1:
-            fmt("  Info", "".join(info_lines))
+            info_lines = ["\n"]
+            for key, value in source.get("info", {}).items():
+                info_lines.append(" " * 4 + "@*{{{0}}}: {1}\n".format(key, value))
+            if len(info_lines) > 1:
+                fmt("  Info", "".join(info_lines))
 
-        description_lines = ["\n"]
-        for line in source["description"].split("\n"):
-            description_lines.append(" " * 4 + line + "\n")
+            description_lines = ["\n"]
+            for line in source["description"].split("\n"):
+                description_lines.append(" " * 4 + line + "\n")
 
-        fmt("  Description", "".join(description_lines))
+            fmt("  Description", "".join(description_lines))
 
     trusted = spack.config.get("bootstrap:trusted", {})
+
+    def sort_fn(x):
+        x_trust = trusted.get(x["name"], None)
+        if x_trust is True:
+            return 0
+        elif x_trust is None:
+            return 1
+        return 2
+
+    sources = sorted(sources, key=sort_fn)
     for s in sources:
         _print_method(s, trusted.get(s["name"], None))
 
@@ -252,15 +280,27 @@ def _write_trust_state(args, value):
     spack.config.add("bootstrap:trusted:{0}:{1}".format(name, str(value)), scope=scope)
 
 
+def _deprecate_command(deprecated_cmd, suggested_cmd):
+    msg = (
+        "the 'spack bootstrap {} ...' command is deprecated and will be "
+        "removed in v0.20, use 'spack bootstrap {} ...' instead"
+    )
+    warnings.warn(msg.format(deprecated_cmd, suggested_cmd))
+
+
 def _trust(args):
+    if args.subcommand == "trust":
+        _deprecate_command("trust", "enable")
     _write_trust_state(args, value=True)
-    msg = '"{0}" is now trusted for bootstrapping'
+    msg = '"{0}" is now enabled for bootstrapping'
     llnl.util.tty.msg(msg.format(args.name))
 
 
 def _untrust(args):
+    if args.subcommand == "untrust":
+        _deprecate_command("untrust", "disable")
     _write_trust_state(args, value=False)
-    msg = '"{0}" is now untrusted and will not be used for bootstrapping'
+    msg = '"{0}" is now disabled and will not be used for bootstrapping'
     llnl.util.tty.msg(msg.format(args.name))
 
 

lib/spack/spack/test/cmd/bootstrap.py

@@ -109,7 +109,9 @@ def test_list_sources(capsys):
     assert "No method available" in output
 
 
-@pytest.mark.parametrize("command,value", [("trust", True), ("untrust", False)])
+@pytest.mark.parametrize(
+    "command,value", [("enable", True), ("disable", False), ("trust", True), ("untrust", False)]
+)
 def test_trust_or_untrust_sources(mutable_config, command, value):
     key = "bootstrap:trusted:github-actions"
     trusted = spack.config.get(key, default=None)
@@ -135,7 +137,7 @@ def test_trust_or_untrust_fails_with_more_than_one_method(mutable_config):
     }
     with spack.config.override("bootstrap", wrong_config):
         with pytest.raises(RuntimeError, match="more than one"):
-            _bootstrap("trust", "github-actions")
+            _bootstrap("enable", "github-actions")
 
 
 @pytest.mark.parametrize("use_existing_dir", [True, False])

share/spack/spack-completion.bash

@@ -425,11 +425,21 @@ _spack_bootstrap_status() {
 }
 
 _spack_bootstrap_enable() {
-    SPACK_COMPREPLY="-h --help --scope"
+    if $list_options
+    then
+        SPACK_COMPREPLY="-h --help --scope"
+    else
+        SPACK_COMPREPLY=""
+    fi
 }
 
 _spack_bootstrap_disable() {
-    SPACK_COMPREPLY="-h --help --scope"
+    if $list_options
+    then
+        SPACK_COMPREPLY="-h --help --scope"
+    else
+        SPACK_COMPREPLY=""
+    fi
 }
 
 _spack_bootstrap_reset() {