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compose: Support RPMOSTREE_PRESERVE_TMPDIR=on-fail

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This is easy to set in the environment for local development
and avoid leaking space in the success cases.

Closes: #1763
Approved by: jlebon
This commit is contained in:
Colin Walters 2019-02-22 18:48:55 +00:00 committed by Atomic Bot
parent aea374710e
commit 406cc51fdc
1 changed files with 16 additions and 4 deletions
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20
src/app/rpmostree-compose-builtin-tree.c
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@ -108,6 +108,7 @@ typedef struct {
RpmOstreeContext *corectx;
GFile *treefile_path;
GHashTable *metadata;
gboolean failed;
GLnxTmpDir workdir_tmp;
int workdir_dfd;
int rootfs_dfd;
@ -137,7 +138,9 @@ rpm_ostree_tree_compose_context_free (RpmOstreeTreeComposeContext *ctx)
/* Only close workdir_dfd if it's not owned by the tmpdir */
if (!ctx->workdir_tmp.initialized)
glnx_close_fd (&ctx->workdir_dfd);
if (g_getenv ("RPMOSTREE_PRESERVE_TMPDIR"))
const char *preserve = g_getenv ("RPMOSTREE_PRESERVE_TMPDIR");
if (ctx->workdir_tmp.initialized &&
(preserve && (!g_str_equal (preserve, "on-fail") || ctx->failed)))
g_print ("Preserved workdir: %s\n", ctx->workdir_tmp.path);
else
(void)glnx_tmpdir_delete (&ctx->workdir_tmp, NULL, NULL);
@ -1111,7 +1114,10 @@ rpmostree_compose_builtin_install (int argc,
return FALSE;
gboolean changed;
if (!impl_install_tree (self, &changed, cancellable, error))
return FALSE;
{
self->failed = TRUE;
return FALSE;
}
if (opt_unified_core)
{
if (!glnx_renameat (self->workdir_tmp.src_dfd, self->workdir_tmp.path,
@ -1268,12 +1274,18 @@ rpmostree_compose_builtin_tree (int argc,
return FALSE;
gboolean changed;
if (!impl_install_tree (self, &changed, cancellable, error))
return FALSE;
{
self->failed = TRUE;
return FALSE;
}
if (changed)
{
/* Do the ostree commit */
if (!impl_commit_tree (self, cancellable, error))
return FALSE;
{
self->failed = TRUE;
return FALSE;
}
/* Finally process the --touch-if-changed option */
if (!process_touch_if_changed (error))
return FALSE;