143 lines
5.9 KiB
Diff
143 lines
5.9 KiB
Diff
From 256e0d19abd531ab34ed28181ffdae5d5c0dcfed Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
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Date: Wed, 9 Mar 2022 16:06:24 +0100
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Subject: [PATCH] shared/install: provide proper error messages when invalid
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specifiers are used
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$ build/systemctl --root=/tmp/systemctl-test.KXY8fu enable some-some-link6@.socket
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Failed to enable unit, invalid specifier in "target@C:%C.socket".
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(cherry picked from commit 19b9d5d0d14f2c9b8be8d0a026b0445168808b94)
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Related: #2082131
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---
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src/shared/install.c | 11 +++++-----
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test/test-systemctl-enable.sh | 40 ++++++++++++-----------------------
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2 files changed, 20 insertions(+), 31 deletions(-)
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diff --git a/src/shared/install.c b/src/shared/install.c
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index ea5bc36482..fd57488024 100644
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--- a/src/shared/install.c
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+++ b/src/shared/install.c
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@@ -374,12 +374,16 @@ void unit_file_dump_changes(int r, const char *verb, const UnitFileChange *chang
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verb, changes[i].path);
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logged = true;
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break;
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-
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case -EADDRNOTAVAIL:
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log_error_errno(changes[i].type_or_errno, "Failed to %s unit, unit %s is transient or generated.",
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verb, changes[i].path);
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logged = true;
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break;
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+ case -EBADSLT:
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+ log_error_errno(changes[i].type_or_errno, "Failed to %s unit, invalid specifier in \"%s\".",
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+ verb, changes[i].path);
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+ logged = true;
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+ break;
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case -EIDRM:
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log_error_errno(changes[i].type_or_errno, "Failed to %s %s, destination unit %s is a non-template unit.",
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verb, changes[i].source, changes[i].path);
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@@ -396,18 +400,15 @@ void unit_file_dump_changes(int r, const char *verb, const UnitFileChange *chang
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verb, changes[i].path);
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logged = true;
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break;
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-
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case -ENOENT:
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log_error_errno(changes[i].type_or_errno, "Failed to %s unit, unit %s does not exist.", verb, changes[i].path);
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logged = true;
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break;
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-
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case -EUNATCH:
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log_error_errno(changes[i].type_or_errno, "Failed to %s unit, cannot resolve specifiers in \"%s\".",
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verb, changes[i].path);
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logged = true;
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break;
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-
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default:
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assert(changes[i].type_or_errno < 0);
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log_error_errno(changes[i].type_or_errno, "Failed to %s unit, file \"%s\": %m",
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@@ -3343,7 +3344,7 @@ int unit_file_preset_all(
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r = preset_prepare_one(scope, &plus, &minus, &lp, de->d_name, &presets, changes, n_changes);
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if (r < 0 &&
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- !IN_SET(r, -EEXIST, -ERFKILL, -EADDRNOTAVAIL, -EIDRM, -EUCLEAN, -ELOOP, -ENOENT, -EUNATCH))
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+ !IN_SET(r, -EEXIST, -ERFKILL, -EADDRNOTAVAIL, -EBADSLT, -EIDRM, -EUCLEAN, -ELOOP, -ENOENT, -EUNATCH))
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/* Ignore generated/transient/missing/invalid units when applying preset, propagate other errors.
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* Coordinate with unit_file_dump_changes() above. */
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return r;
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diff --git a/test/test-systemctl-enable.sh b/test/test-systemctl-enable.sh
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index 43a2c0a0fb..da1fffe944 100644
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--- a/test/test-systemctl-enable.sh
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+++ b/test/test-systemctl-enable.sh
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@@ -485,33 +485,31 @@ check_alias W 'right'
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check_alias b "$(systemd-id128 boot-id)"
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-# FIXME: Failed to enable: Invalid slot.
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-# Alias=target@%C.socket
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-# Alias=target@%E.socket
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-# Alias=target@%f.socket
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+# Specifiers not available for [Install]
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+check_alias C '' && { echo "Expected failure" >&2; exit 1; }
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+check_alias E '' && { echo "Expected failure" >&2; exit 1; }
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+check_alias f '' && { echo "Expected failure" >&2; exit 1; }
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+check_alias h '' && { echo "Expected failure" >&2; exit 1; }
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+check_alias I '' && { echo "Expected failure" >&2; exit 1; }
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+check_alias J '' && { echo "Expected failure" >&2; exit 1; }
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+check_alias L '' && { echo "Expected failure" >&2; exit 1; }
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+check_alias P '' && { echo "Expected failure" >&2; exit 1; }
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+check_alias s '' && { echo "Expected failure" >&2; exit 1; }
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+check_alias S '' && { echo "Expected failure" >&2; exit 1; }
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+check_alias t '' && { echo "Expected failure" >&2; exit 1; }
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+check_alias T '' && { echo "Expected failure" >&2; exit 1; }
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+check_alias V '' && { echo "Expected failure" >&2; exit 1; }
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# FIXME: we use the calling user instead of root :(
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check_alias g root || :
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check_alias G 0 || :
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-# FIXME: Failed to enable: Invalid slot.
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-# Alias=target@%h.socket
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-
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check_alias i ""
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-# FIXME: Failed to enable: Invalid slot.
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-# Alias=target@%I.socket
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-
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check_alias j 'link6'
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-# FIXME: Failed to enable: Invalid slot.
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-# Alias=target@%J.socket
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-
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check_alias l "$(uname -n | sed 's/\..*//')"
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-# FIXME: Failed to enable: Invalid slot.
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-# Alias=target@%L.socket
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-
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test ! -e "$root/etc/machine-id"
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check_alias m '' && { echo "Expected failure" >&2; exit 1; }
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@@ -523,22 +521,12 @@ check_alias N 'some-some-link6@'
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check_alias p 'some-some-link6'
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-# FIXME: Failed to enable: Invalid slot.
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-# Alias=target@%P.socket
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-# Alias=target@%s.socket
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-# Alias=target@%S.socket
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-# Alias=target@%t.socket
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-# Alias=target@%T.socket
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-
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# FIXME: we use the calling user instead of root :(
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check_alias u root || :
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check_alias U 0 || :
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check_alias v "$(uname -r)"
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-# FIXME: Failed to enable: Invalid slot.
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-# Alias=target@%V.socket
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-
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check_alias % '%' && { echo "Expected failure because % is not legal in unit name" >&2; exit 1; }
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check_alias z 'z' && { echo "Expected failure because %z is not known" >&2; exit 1; }
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