From 4d3edd67c28116bdd337f5b3b2f456329a269bdb Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Mon, 27 Apr 2026 01:55:14 -0400
Subject: pkg_index_provides: Add logdir argument

* mkdirs() the logdir
---
 src/lib/core/conda.c         | 11 +++++++++--
 src/lib/core/include/conda.h |  3 ++-
 src/lib/delivery/delivery.c  |  4 ++--
 tests/test_conda.c           |  4 ++--
 4 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/src/lib/core/conda.c b/src/lib/core/conda.c
index 2a76c30..d15b6a6 100644
--- a/src/lib/core/conda.c
+++ b/src/lib/core/conda.c
@@ -137,7 +137,7 @@ const char *pkg_index_provides_strerror(int code) {
     return PKG_ERROR_STR[code];
 }
 
-int pkg_index_provides(int mode, const char *index, const char *spec) {
+int pkg_index_provides(int mode, const char *index, const char *spec, const char *logdir) {
     char cmd[PATH_MAX] = {0};
     char spec_local[255] = {0};
 
@@ -153,7 +153,14 @@ int pkg_index_provides(int mode, const char *index, const char *spec) {
     lstrip(spec_local);
     strip(spec_local);
 
-    char logfile[] = "/tmp/stasis/STASIS-package_exists.XXXXXX";
+    if (mkdirs(logdir, 0700) < 0) {
+        SYSERROR("Unable to create log directory: %s", logdir ? logdir : "NULL");
+        return -1;
+    }
+    const char logfile_template[] = "STASIS-package_exists.XXXXXX";
+    char logfile[PATH_MAX] = {0};
+    snprintf(logfile, sizeof(logfile), "%s/%s", logdir, logfile_template);
+
     int logfd = mkstemp(logfile);
     if (logfd < 0) {
         perror(logfile);
diff --git a/src/lib/core/include/conda.h b/src/lib/core/include/conda.h
index f3d481c..ccab060 100644
--- a/src/lib/core/include/conda.h
+++ b/src/lib/core/include/conda.h
@@ -219,12 +219,13 @@ int conda_index(const char *path);
  * @param mode USE_CONDA
  * @param index a file system path or url pointing to a simple index or conda channel
  * @param spec a pip package specification (e.g. `name==1.2.3`)
+ * @param logdir the directory to store the output log
  * @param spec a conda package specification (e.g. `name=1.2.3`)
  * @return PKG_NOT_FOUND, if not found
  * @return PKG_FOUND, if found
  * @return PKG_E_INDEX_PROVIDES_{ERROR}, on error (see conda.h)
  */
-int pkg_index_provides(int mode, const char *index, const char *spec);
+int pkg_index_provides(int mode, const char *index, const char *spec, const char *logdir);
 const char *pkg_index_provides_strerror(int code);
 
 char *conda_get_active_environment();
diff --git a/src/lib/delivery/delivery.c b/src/lib/delivery/delivery.c
index d4fe08c..45b3b35 100644
--- a/src/lib/delivery/delivery.c
+++ b/src/lib/delivery/delivery.c
@@ -453,9 +453,9 @@ void delivery_defer_packages(struct Delivery *ctx, int type) {
 
                 int upstream_exists = 0;
                 if (DEFER_PIP == type) {
-                    upstream_exists = pkg_index_provides(PKG_USE_PIP, PYPI_INDEX_DEFAULT, name);
+                    upstream_exists = pkg_index_provides(PKG_USE_PIP, PYPI_INDEX_DEFAULT, name, ctx->storage.tmpdir);
                 } else if (DEFER_CONDA == type) {
-                    upstream_exists = pkg_index_provides(PKG_USE_CONDA, NULL, name);
+                    upstream_exists = pkg_index_provides(PKG_USE_CONDA, NULL, name, ctx->storage.tmpdir);
                 }
 
                 if (PKG_INDEX_PROVIDES_FAILED(upstream_exists)) {
diff --git a/tests/test_conda.c b/tests/test_conda.c
index 9f0e718..242d398 100644
--- a/tests/test_conda.c
+++ b/tests/test_conda.c
@@ -143,7 +143,7 @@ void test_pip_index_provides() {
     };
     for (size_t i = 0; i < sizeof(tc) / sizeof(*tc); i++) {
         struct testcase *test = &tc[i];
-        int result = pkg_index_provides(PKG_USE_PIP, test->pindex, test->name);
+        int result = pkg_index_provides(PKG_USE_PIP, test->pindex, test->name, ".");
         STASIS_ASSERT(result == test->expected, "Unexpected result");
         if (PKG_INDEX_PROVIDES_FAILED(result)) {
             fprintf(stderr, "error: %s\n", pkg_index_provides_strerror(result));
@@ -175,7 +175,7 @@ void test_conda_provides() {
 
     for (size_t i = 0; i < sizeof(tc) / sizeof(*tc); i++) {
         struct testcase *test = &tc[i];
-        int result = pkg_index_provides(PKG_USE_CONDA, NULL, test->name);
+        int result = pkg_index_provides(PKG_USE_CONDA, NULL, test->name, ".");
         printf("%s returned %d, expecting %d\n", test->name, result, test->expected);
         STASIS_ASSERT(result == test->expected, "Unexpected result");
     }
-- 
cgit