simplyfy checksum code
[platform/upstream/libsolv.git] / tools / dumpsolv.c
index 2ff4f96..1aaee16 100644 (file)
 #include <unistd.h>
 #include <string.h>
 
+static int with_attr;
+static int dump_json;
+
 #include "pool.h"
+#include "chksum.h"
 #include "repo_solv.h"
 
-static void
-printids(Repo *repo, char *kind, Offset ido)
+
+static int
+dump_attr(Repo *repo, Repodata *data, Repokey *key, KeyValue *kv)
+{
+  const char *keyname;
+  KeyValue *kvp;
+  int indent = 0;
+
+  keyname = pool_id2str(repo->pool, key->name);
+  for (kvp = kv; (kvp = kvp->parent) != 0; indent += 2)
+    printf("  ");
+  switch(key->type)
+    {
+    case REPOKEY_TYPE_ID:
+      if (data && data->localpool)
+       kv->str = stringpool_id2str(&data->spool, kv->id);
+      else
+       kv->str = pool_dep2str(repo->pool, kv->id);
+      printf("%s: %s\n", keyname, kv->str);
+      break;
+    case REPOKEY_TYPE_CONSTANTID:
+      printf("%s: %s\n", keyname, pool_dep2str(repo->pool, kv->id));
+      break;
+    case REPOKEY_TYPE_IDARRAY:
+      if (!kv->entry)
+        printf("%s:\n%*s", keyname, indent, "");
+      if (data && data->localpool)
+        printf("  %s\n", stringpool_id2str(&data->spool, kv->id));
+      else
+        printf("  %s\n", pool_dep2str(repo->pool, kv->id));
+      break;
+    case REPOKEY_TYPE_STR:
+      printf("%s: %s\n", keyname, kv->str);
+      break;
+    case REPOKEY_TYPE_VOID:
+      printf("%s: (void)\n", keyname);
+      break;
+    case REPOKEY_TYPE_U32:
+    case REPOKEY_TYPE_CONSTANT:
+      printf("%s: %u\n", keyname, kv->num);
+      break;
+    case REPOKEY_TYPE_NUM:
+      printf("%s: %llu\n", keyname, SOLV_KV_NUM64(kv));
+      break;
+    case REPOKEY_TYPE_BINARY:
+      if (kv->num)
+        printf("%s: %02x..%02x len %u\n", keyname, (unsigned char)kv->str[0], (unsigned char)kv->str[kv->num - 1], kv->num);
+      else
+        printf("%s: len 0\n", keyname);
+      break;
+    case REPOKEY_TYPE_DIRNUMNUMARRAY:
+      if (!kv->entry)
+        printf("%s:\n%*s", keyname, indent, "");
+      printf("  %s %u %u\n", repodata_dir2str(data, kv->id, 0), kv->num, kv->num2);
+      break;
+    case REPOKEY_TYPE_DIRSTRARRAY:
+      if (!kv->entry)
+        printf("%s:\n%*s", keyname, indent, "");
+      printf("  %s\n", repodata_dir2str(data, kv->id, kv->str));
+      break;
+    case REPOKEY_TYPE_FIXARRAY:
+    case REPOKEY_TYPE_FLEXARRAY:
+      if (!kv->entry)
+        printf("%s:\n", keyname);
+      else
+        printf("\n");
+      break;
+    default:
+      if (solv_chksum_len(key->type))
+       {
+         printf("%s: %s (%s)\n", keyname, repodata_chk2str(data, key->type, (unsigned char *)kv->str), solv_chksum_type2str(key->type));
+         break;
+       }
+      printf("%s: ?\n", keyname);
+      break;
+    }
+  return 0;
+}
+
+static const char *
+jsonstring(Pool *pool, const char *s)
+{
+  int needed = 0;
+  const unsigned char *s1;
+  char *r, *rp;
+  
+  for (s1 = (const unsigned char *)s; *s1; s1++)
+    {
+      if (*s1 < 32)
+       needed += *s1 == '\n' ? 2 : 6;
+      else if (*s1 == '\\' || *s1 == '\"')
+       needed += 2;
+      else
+       needed++;
+    }
+  r = rp = pool_alloctmpspace(pool, needed + 3);
+  *rp++ = '\"';
+  for (s1 = (const unsigned char *)s; *s1; s1++)
+    {
+      if (*s1 < 32)
+       {
+         int x;
+         if (*s1 == '\n')
+           {
+             *rp++ = '\\';
+             *rp++ = 'n';
+             continue;
+           }
+         *rp++ = '\\';
+         *rp++ = 'u';
+         *rp++ = '0';
+         *rp++ = '0';
+         x = *s1 / 16;
+         *rp++ = (x < 10 ? '0' : 'a' - 10) + x;
+         x = *s1 & 15;
+         *rp++ = (x < 10 ? '0' : 'a' - 10) + x;
+       }
+      else if (*s1 == '\\' || *s1 == '\"')
+       {
+         *rp++ = '\\';
+         *rp++ = *s1;
+       }
+      else
+        *rp++ = *s1;
+    }
+  *rp++ = '\"';
+  *rp = 0;
+  return r;
+}
+
+struct cbdata {
+  unsigned char *first;
+  int nfirst;
+  int baseindent;
+};
+
+static int
+dump_attr_json(Repo *repo, Repodata *data, Repokey *key, KeyValue *kv, struct cbdata *cbdata)
 {
   Pool *pool = repo->pool;
-  Id id, *ids;
-  if (!ido)
+  const char *keyname;
+  KeyValue *kvp;
+  int indent = cbdata->baseindent;
+  int isarray = 0;
+  const char *str;
+  int depth = 0;
+
+  keyname = pool_id2str(repo->pool, key->name);
+  for (kvp = kv; (kvp = kvp->parent) != 0; indent += 4)
+    depth++;
+  if (cbdata->nfirst < depth + 1)
+    {
+      cbdata->first = solv_realloc(cbdata->first, depth + 16);
+      memset(cbdata->first + cbdata->nfirst, 0, depth + 16 - cbdata->nfirst);
+      cbdata->nfirst = depth + 16;
+    }
+  switch(key->type)
+    {
+    case REPOKEY_TYPE_IDARRAY:
+    case REPOKEY_TYPE_DIRNUMNUMARRAY:
+    case REPOKEY_TYPE_DIRSTRARRAY:
+      isarray = 1;
+      break;
+    case REPOKEY_TYPE_FIXARRAY:
+    case REPOKEY_TYPE_FLEXARRAY:
+      isarray = 2;
+      break;
+    default:
+      break;
+    }
+  if (!isarray || !kv->entry)
+    {
+      if (cbdata->first[depth])
+       printf(",\n");
+      printf("%*s%s: ", indent, "", jsonstring(pool, keyname));
+      cbdata->first[depth] = 1;
+    }
+  if (isarray == 1 && !kv->entry)
+    printf("[\n%*s", indent + 2, "");
+  else if (isarray == 1 && kv->entry)
+    printf("%*s", indent + 2, "");
+  switch(key->type)
+    {
+    case REPOKEY_TYPE_ID:
+      if (data && data->localpool)
+       str = stringpool_id2str(&data->spool, kv->id);
+      else
+       str = pool_dep2str(repo->pool, kv->id);
+      printf("%s", jsonstring(pool, str));
+      break;
+    case REPOKEY_TYPE_CONSTANTID:
+      str = pool_dep2str(repo->pool, kv->id);
+      printf("%s", jsonstring(pool, str));
+      break;
+    case REPOKEY_TYPE_IDARRAY:
+      if (data && data->localpool)
+        str = stringpool_id2str(&data->spool, kv->id);
+      else
+        str = pool_dep2str(repo->pool, kv->id);
+      printf("%s", jsonstring(pool, str));
+      break;
+    case REPOKEY_TYPE_STR:
+      str = kv->str;
+      printf("%s", jsonstring(pool, str));
+      break;
+    case REPOKEY_TYPE_VOID:
+      printf("null");
+      break;
+    case REPOKEY_TYPE_U32:
+    case REPOKEY_TYPE_CONSTANT:
+      printf("%u", kv->num);
+      break;
+    case REPOKEY_TYPE_NUM:
+      printf("%llu", SOLV_KV_NUM64(kv));
+      break;
+    case REPOKEY_TYPE_BINARY:
+      printf("\"<binary>\"");
+      break;
+    case REPOKEY_TYPE_DIRNUMNUMARRAY:
+      printf("{\n");
+      printf("%*s    \"dir\": %s,\n", indent, "", jsonstring(pool, repodata_dir2str(data, kv->id, 0)));
+      printf("%*s    \"num1\": %u,\n", indent, "", kv->num);
+      printf("%*s    \"num2\": %u\n", indent, "", kv->num2);
+      printf("%*s  }", indent, "");
+      break;
+    case REPOKEY_TYPE_DIRSTRARRAY:
+      printf("%s", jsonstring(pool, repodata_dir2str(data, kv->id, kv->str)));
+      break;
+    case REPOKEY_TYPE_FIXARRAY:
+    case REPOKEY_TYPE_FLEXARRAY:
+      cbdata->first[depth + 1] = 0;
+      if (!kv->entry)
+       printf("[\n");
+      else
+       {
+         if (kv->eof != 2)
+            printf("\n%*s  },\n", indent, "");
+         else
+            printf("\n%*s  }\n", indent, "");
+       }
+      if (kv->eof != 2)
+        printf("%*s  {\n", indent, "");
+      else
+        printf("%*s]", indent, "");
+      break;
+    default:
+      if (solv_chksum_len(key->type))
+       {
+         printf("{\n");
+         printf("%*s  \"value\": %s,\n", indent, "", jsonstring(pool, repodata_chk2str(data, key->type, (unsigned char *)kv->str)));
+         printf("%*s  \"type\": %s\n", indent, "", jsonstring(pool, solv_chksum_type2str(key->type)));
+         printf("%*s}", indent, "");
+         break;
+       }
+      printf("\"?\"");
+      break;
+    }
+  if (isarray == 1)
+    {
+      if (!kv->eof)
+        printf(",\n");
+      else
+        printf("\n%*s]", indent, "");
+    }
+  return 0;
+}
+
+static int
+dump_repodata_cb(void *vcbdata, Solvable *s, Repodata *data, Repokey *key, KeyValue *kv)
+{
+  if (key->name == REPOSITORY_SOLVABLES)
+    return SEARCH_NEXT_SOLVABLE;
+  if (!dump_json)
+    return dump_attr(data->repo, data, key, kv);
+  else
+    return dump_attr_json(data->repo, data, key, kv, vcbdata);
+}
+
+static void
+dump_repodata(Repo *repo)
+{
+  int i;
+  Repodata *data;
+  if (repo->nrepodata == 0)
     return;
-  printf("%s:\n", kind);
-  ids = repo->idarraydata + ido;
-  while((id = *ids++) != 0)
-    printf("  %s\n", dep2str(pool, id));
+  printf("repo contains %d repodata sections:\n", repo->nrepodata - 1);
+  FOR_REPODATAS(repo, i, data)
+    {
+      unsigned int j;
+      printf("\nrepodata %d has %d keys, %d schemata\n", i, data->nkeys - 1, data->nschemata - 1);
+      for (j = 1; j < data->nkeys; j++)
+       printf("  %s (type %s size %d storage %d)\n", pool_id2str(repo->pool, data->keys[j].name), pool_id2str(repo->pool, data->keys[j].type), data->keys[j].size, data->keys[j].storage);
+      if (data->localpool)
+       printf("  localpool has %d strings, size is %d\n", data->spool.nstrings, data->spool.sstrings);
+      if (data->dirpool.ndirs)
+       printf("  localpool has %d directories\n", data->dirpool.ndirs);
+      printf("\n");
+      repodata_search(data, SOLVID_META, 0, SEARCH_ARRAYSENTINEL|SEARCH_SUB, dump_repodata_cb, 0);
+    }
+  printf("\n");
+}
+
+static void
+dump_repodata_json(Repo *repo, struct cbdata *cbdata)
+{
+  int i;
+  Repodata *data;
+  if (repo->nrepodata == 0)
+    return;
+  cbdata->baseindent = 6;
+  FOR_REPODATAS(repo, i, data)
+    repodata_search(data, SOLVID_META, 0, SEARCH_ARRAYSENTINEL|SEARCH_SUB, dump_repodata_cb, cbdata);
+}
+
+/*
+ * dump all attributes for Id <p>
+ */
+
+void
+dump_solvable(Repo *repo, Id p, struct cbdata *cbdata)
+{
+  Dataiterator di;
+  dataiterator_init(&di, repo->pool, repo, p, 0, 0, SEARCH_ARRAYSENTINEL|SEARCH_SUB);
+  if (cbdata && cbdata->first)
+    cbdata->first[0] = 0;
+  if (cbdata)
+    cbdata->baseindent = 10;
+  while (dataiterator_step(&di))
+    {
+      if (!dump_json)
+        dump_attr(repo, di.data, di.key, &di.kv);
+      else
+        dump_attr_json(repo, di.data, di.key, &di.kv, cbdata);
+    }
+  dataiterator_free(&di);
+}
+
+static int
+loadcallback(Pool *pool, Repodata *data, void *vdata)
+{
+  FILE *fp = 0;
+  int r;
+  const char *location;
+
+  location = repodata_lookup_str(data, SOLVID_META, REPOSITORY_LOCATION);
+  if (!location || !with_attr)
+    return 0;
+  fprintf(stderr, "[Loading SOLV file %s]\n", location);
+  fp = fopen (location, "r");
+  if (!fp)
+    {
+      perror(location);
+      return 0;
+    }
+  r = repo_add_solv(data->repo, fp, REPO_USE_LOADING|REPO_LOCALPOOL);
+  fclose(fp);
+  return !r ? 1 : 0;
+}
+
+
+static void
+usage(int status)
+{
+  fprintf( stderr, "\nUsage:\n"
+          "dumpsolv [-a] [-j] [<solvfile>]\n"
+          "  -a  read attributes.\n"
+          "  -j  dump json format.\n"
+          );
+  exit(status);
 }
 
 int main(int argc, char **argv)
 {
   Repo *repo;
   Pool *pool;
-  int i;
+  int c, i, j, n;
   Solvable *s;
+  
+  pool = pool_create();
+  pool_setloadcallback(pool, loadcallback, 0);
 
-  if (argc != 1)
+  while ((c = getopt(argc, argv, "haj")) >= 0)
+    {
+      switch(c)
+       {
+       case 'h':
+         usage(0);
+         break;
+       case 'a':
+         with_attr = 1;
+         break;
+       case 'j':
+         dump_json = 1;
+         break;
+       default:
+          usage(1);
+          break;
+       }
+    }
+  if (!dump_json)
+    pool_setdebuglevel(pool, 1);
+  if (dump_json)
+    pool->debugmask |= SOLV_DEBUG_TO_STDERR;
+  for (; optind < argc; optind++)
     {
-      if (freopen(argv[1], "r", stdin) == 0)
+      if (freopen(argv[optind], "r", stdin) == 0)
+       {
+         perror(argv[optind]);
+         exit(1);
+       }
+      repo = repo_create(pool, argv[optind]);
+      if (repo_add_solv(repo, stdin, 0))
        {
-         perror(argv[1]);
+         fprintf(stderr, "could not read repository: %s\n", pool_errstr(pool));
          exit(1);
        }
     }
-  pool = pool_create();
-  repo = pool_addrepo_solv(pool, stdin, "");
-  printf("repo contains %d solvables\n", repo->nsolvables);
-  for (i = repo->start; i < repo->start + repo->nsolvables; i++)
+  if (!pool->urepos)
     {
-      s = pool->solvables + i;
-      printf("\n");
-      printf("solvable %d:\n", i);
-      printf("name: %s %s %s\n", id2str(pool, s->name), id2str(pool, s->evr), id2str(pool, s->arch));
-      if (s->vendor)
-        printf("vendor: %s\n", id2str(pool, s->vendor));
-      printids(repo, "provides", s->provides);
-      printids(repo, "obsoletes", s->obsoletes);
-      printids(repo, "conflicts", s->conflicts);
-      printids(repo, "requires", s->requires);
-      printids(repo, "recommends", s->recommends);
-      printids(repo, "suggests", s->suggests);
-      printids(repo, "supplements", s->supplements);
-      printids(repo, "enhances", s->enhances);
-      printids(repo, "freshens", s->freshens);
+      repo = repo_create(pool, argc != 1 ? argv[1] : "<stdin>");
+      if (repo_add_solv(repo, stdin, 0))
+       {
+         fprintf(stderr, "could not read repository: %s\n", pool_errstr(pool));
+         exit(1);
+       }
+    }
+
+  if (dump_json)
+    {
+      int openrepo = 0;
+      struct cbdata cbdata;
+
+      memset(&cbdata, 0, sizeof(cbdata));
+      printf("{\n");
+      printf("  \"repositories\": [\n");
+      FOR_REPOS(j, repo)
+       {
+         int open = 0;
+
+         if (openrepo)
+           printf("\n    },");
+         printf("    {\n");
+         openrepo = 1;
+         if (cbdata.first)
+           cbdata.first[0] = 0;
+         dump_repodata_json(repo, &cbdata);
+         if (cbdata.first[0])
+           printf(",\n");
+         printf("      \"solvables\": [\n");
+         FOR_REPO_SOLVABLES(repo, i, s)
+           {
+             if (open)
+               printf("\n        },\n");
+             printf("        {\n");
+             open = 1;
+             dump_solvable(repo, i, &cbdata);
+           }
+         if (open)
+           printf("\n        }\n");
+         printf("      ]\n");
+       }
+      if (openrepo)
+       printf("    }\n");
+      printf("  ]\n");
+      printf("}\n");
+      solv_free(cbdata.first);
+    }
+  else
+    {
+      printf("pool contains %d strings, %d rels, string size is %d\n", pool->ss.nstrings, pool->nrels, pool->ss.sstrings);
+      n = 0;
+      FOR_REPOS(j, repo)
+       {
+         dump_repodata(repo);
+         printf("repo %d contains %d solvables\n", j, repo->nsolvables);
+         printf("repo start: %d end: %d\n", repo->start, repo->end);
+         FOR_REPO_SOLVABLES(repo, i, s)
+           {
+             n++;
+             printf("\n");
+             printf("solvable %d (%d):\n", n, i);
+             dump_solvable(repo, i, 0);
+           }
+       }
     }
+  pool_free(pool);
   exit(0);
 }