Add get_docker_images() helper function

2 files changed, 18 insertions, 0 deletions

diff --git a/src/cli/stasis_indexer/helpers.c b/src/cli/stasis_indexer/helpers.c
index f67292f..6d2fdd0 100644
--- a/src/cli/stasis_indexer/helpers.c
+++ b/src/cli/stasis_indexer/helpers.c
@@ -255,6 +255,23 @@ int get_files(struct StrList **out, const char *path, const char *pattern, ...)
     return 0;
 }
 
+struct StrList *get_docker_images(struct Delivery *ctx, char *pattern) {
+    char *tarball = NULL;
+    asprintf(&tarball, "%s*.tar*", pattern);
+    if (!tarball) {
+        SYSERROR("%s", "Unable to allocate bytes for docker image wildcard pattern");
+        return NULL;
+    }
+    tolower_s(tarball);
+    replace_text(tarball, "+", "-", 0);
+
+    struct StrList *files = NULL;
+    get_files(&files, ctx->storage.docker_artifact_dir, tarball);
+    guard_free(tarball);
+
+    return files;
+}
+
 int load_metadata(struct Delivery *ctx, const char *filename) {
     char line[STASIS_NAME_MAX] = {0};
 
diff --git a/src/cli/stasis_indexer/helpers.h b/src/cli/stasis_indexer/helpers.h
index 733691d..d493f75 100644
--- a/src/cli/stasis_indexer/helpers.h
+++ b/src/cli/stasis_indexer/helpers.h
@@ -20,6 +20,7 @@ int pandoc_exec(const char *in_file, const char *out_file, const char *css_file,
 int get_latest_rc(struct Delivery ctx[], size_t nelem);
 struct Delivery *get_latest_deliveries(struct Delivery ctx[], size_t nelem);
 int get_files(struct StrList **out, const char *path, const char *pattern, ...);
+struct StrList *get_docker_images(struct Delivery *ctx, char *pattern);
 int load_metadata(struct Delivery *ctx, const char *filename);
 int micromamba_configure(const struct Delivery *ctx, struct MicromambaInfo *m);