static void do_one_template(
SG_context* pCtx,
SG_repo* pRepo,
SG_uint32 iDagNum,
SG_audit* pq,
unsigned char* pjson
)
{
SG_vhash* pvh_template = NULL;
SG_changeset* pcs = NULL;
SG_dagnode* pdn = NULL;
SG_zingtx* ptx = NULL;
SG_string* pstr = NULL;
// now the main dag
SG_ERR_CHECK( SG_zing__begin_tx(pCtx, pRepo, iDagNum, pq->who_szUserId, NULL, &ptx) );
SG_ERR_CHECK( my_strip_comments(pCtx, (char*) pjson, &pstr) );
SG_ERR_CHECK( SG_vhash__alloc__from_json(pCtx, &pvh_template, SG_string__sz(pstr)));
SG_ERR_CHECK( SG_zingtx__store_template(pCtx, ptx, &pvh_template) );
SG_ERR_CHECK( SG_zing__commit_tx(pCtx, pq->when_int64, &ptx, &pcs, &pdn, NULL) );
SG_STRING_NULLFREE(pCtx, pstr);
SG_CHANGESET_NULLFREE(pCtx, pcs);
SG_DAGNODE_NULLFREE(pCtx, pdn);
// fall thru
fail:
SG_STRING_NULLFREE(pCtx, pstr);
SG_CHANGESET_NULLFREE(pCtx, pcs);
SG_DAGNODE_NULLFREE(pCtx, pdn);
}
// TODO consider the possible perf benefits of changing this routine
// to accept lots of changeset ids instead of just one, so it
// can handle them all at once.
void SG_treendx__update__multiple(
SG_context* pCtx,
SG_treendx* pTreeNdx,
SG_stringarray* psa
)
{
SG_changeset* pcs = NULL;
sqlite3_stmt* pStmt = NULL;
SG_vhash* pvh_treepaths = NULL;
SG_uint32 count_treepaths = 0;
SG_uint32 count_changesets = 0;
SG_uint32 ics = 0;
SG_NULLARGCHECK_RETURN(psa);
SG_NULLARGCHECK_RETURN(pTreeNdx);
SG_ERR_CHECK( SG_stringarray__count(pCtx, psa, &count_changesets) );
SG_ERR_CHECK( sg_sqlite__exec__va(pCtx, pTreeNdx->psql, "BEGIN TRANSACTION; ") );
SG_ERR_CHECK( sg_sqlite__prepare(pCtx, pTreeNdx->psql, &pStmt, "INSERT OR IGNORE INTO treendx (gid, strpath) VALUES (?, ?)") );
for (ics=0; ics<count_changesets; ics++)
{
const char* psz_hid = NULL;
SG_uint32 i = 0;
SG_ERR_CHECK( SG_stringarray__get_nth(pCtx, psa, ics, &psz_hid) );
SG_ERR_CHECK( SG_changeset__load_from_repo(pCtx, pTreeNdx->pRepo, psz_hid, &pcs) );
SG_ERR_CHECK( SG_changeset__get_treepaths(pCtx, pcs, &pvh_treepaths) );
if (pvh_treepaths)
{
SG_ERR_CHECK( SG_vhash__count(pCtx, pvh_treepaths, &count_treepaths) );
for (i=0; i<count_treepaths; i++)
{
const char* psz_gid = NULL;
const SG_variant* pv = NULL;
const char* psz_path = NULL;
SG_ERR_CHECK( SG_vhash__get_nth_pair(pCtx, pvh_treepaths, i, &psz_gid, &pv) );
SG_ERR_CHECK( SG_variant__get__sz(pCtx, pv, &psz_path) );
SG_ERR_CHECK( sg_sqlite__reset(pCtx, pStmt) );
SG_ERR_CHECK( sg_sqlite__clear_bindings(pCtx, pStmt) );
SG_ERR_CHECK( sg_sqlite__bind_text(pCtx, pStmt, 1, psz_gid) );
SG_ERR_CHECK( sg_sqlite__bind_text(pCtx, pStmt, 2, psz_path) );
SG_ERR_CHECK( sg_sqlite__step(pCtx, pStmt, SQLITE_DONE) );
}
}
SG_CHANGESET_NULLFREE(pCtx, pcs);
}
SG_ERR_CHECK( sg_sqlite__nullfinalize(pCtx, &pStmt) );
SG_ERR_CHECK( sg_sqlite__exec__va(pCtx, pTreeNdx->psql, "COMMIT TRANSACTION; ") );
fail:
SG_CHANGESET_NULLFREE(pCtx, pcs);
}
void SG_treendx__get_path_in_dagnode(SG_context* pCtx, SG_treendx* pTreeNdx, const char* psz_search_item_gid, const char* psz_changeset, SG_treenode_entry ** ppTreeNodeEntry)
{
SG_rbtree_iterator * rb_it = NULL;
const char * pPath = NULL;
SG_changeset * pChangeset = NULL;
SG_stringarray * pPaths = NULL;
const char* pszHidTreeNode = NULL;
SG_treenode * pTreenodeRoot = NULL;
char* pszReturnedGID = NULL;
SG_uint32 i = 0;
SG_uint32 count = 0;
SG_ERR_CHECK_RETURN( SG_gid__argcheck(pCtx, psz_search_item_gid) );
SG_ERR_CHECK( SG_treendx__get_all_paths(pCtx, pTreeNdx, psz_search_item_gid, &pPaths) );
*ppTreeNodeEntry = NULL;
SG_ERR_CHECK( SG_changeset__load_from_repo(pCtx, pTreeNdx->pRepo, psz_changeset, &pChangeset) );
SG_ERR_CHECK( SG_changeset__get_root(pCtx, pChangeset, &pszHidTreeNode) );
SG_ERR_CHECK( SG_treenode__load_from_repo(pCtx, pTreeNdx->pRepo, pszHidTreeNode, &pTreenodeRoot) );
SG_ERR_CHECK( SG_stringarray__count(pCtx, pPaths, &count ) );
for (i = 0; i < count; i++)
{
SG_ERR_CHECK( SG_stringarray__get_nth(pCtx, pPaths, i, &pPath) );
SG_ERR_CHECK( SG_treenode__find_treenodeentry_by_path(pCtx, pTreeNdx->pRepo, pTreenodeRoot, pPath, &pszReturnedGID, ppTreeNodeEntry) );
if (*ppTreeNodeEntry != NULL && strcmp(pszReturnedGID, psz_search_item_gid) == 0)
{
break;
}
else if (*ppTreeNodeEntry != NULL)
{
SG_TREENODE_ENTRY_NULLFREE(pCtx, *ppTreeNodeEntry);
*ppTreeNodeEntry = NULL; //It's not the right GID, even though it's in the right spot.
}
}
SG_NULLFREE(pCtx, pszReturnedGID);
SG_CHANGESET_NULLFREE(pCtx, pChangeset);
SG_TREENODE_NULLFREE(pCtx, pTreenodeRoot);
SG_STRINGARRAY_NULLFREE(pCtx, pPaths);
SG_RBTREE_ITERATOR_NULLFREE(pCtx, rb_it);
return;
fail:
SG_NULLFREE(pCtx, pszReturnedGID);
SG_CHANGESET_NULLFREE(pCtx, pChangeset);
SG_STRINGARRAY_NULLFREE(pCtx, pPaths);
SG_RBTREE_ITERATOR_NULLFREE(pCtx, rb_it);
return;
}
void u0048_multidag__new_repo(
SG_context * pCtx,
const char* pszRidescName,
SG_repo** ppResult
)
{
SG_vhash* pvhPartialDescriptor = NULL;
SG_repo* pRepo = NULL;
const SG_vhash* pvhActualDescriptor = NULL;
SG_changeset* pcsFirst = NULL;
char* pszidGidActualRoot = NULL;
const char* pszidFirstChangeset = NULL;
char buf_repo_id[SG_GID_BUFFER_LENGTH];
char buf_admin_id[SG_GID_BUFFER_LENGTH];
VERIFY_ERR_CHECK( SG_gid__generate(pCtx, buf_repo_id, sizeof(buf_repo_id)) );
VERIFY_ERR_CHECK( SG_gid__generate(pCtx, buf_admin_id, sizeof(buf_admin_id)) );
VERIFY_ERR_CHECK( SG_closet__get_partial_repo_instance_descriptor_for_new_local_repo(pCtx, &pvhPartialDescriptor) );
/* This test case writes dag nodes which are not real. They don't have a
* changeset associated with them. So, if we use a caching repo, the
* caching code will fail because it tries to load a changeset
* which doesn't exist. So, we strip down to a raw repo here. */
VERIFY_ERR_CHECK( SG_repo__create_repo_instance(pCtx,pvhPartialDescriptor,SG_TRUE,NULL,buf_repo_id,buf_admin_id,&pRepo) );
VERIFY_ERR_CHECK( sg_zing__init_new_repo(pCtx, pRepo) );
VERIFY_ERR_CHECK( SG_repo__create_user_root_directory(pCtx, pRepo, "@", &pcsFirst, &pszidGidActualRoot) );
VERIFY_ERR_CHECK( SG_changeset__get_id_ref(pCtx, pcsFirst, &pszidFirstChangeset) );
VERIFY_ERR_CHECK( SG_repo__get_descriptor(pCtx, pRepo, &pvhActualDescriptor) );
/* TODO should this give an error if the ridesc name already exists? */
VERIFY_ERR_CHECK( SG_closet__descriptors__add(pCtx, pszRidescName, pvhActualDescriptor) );
SG_NULLFREE(pCtx, pszidGidActualRoot);
SG_CHANGESET_NULLFREE(pCtx, pcsFirst);
SG_VHASH_NULLFREE(pCtx, pvhPartialDescriptor);
*ppResult = pRepo;
return;
fail:
SG_VHASH_NULLFREE(pCtx, pvhPartialDescriptor);
SG_REPO_NULLFREE(pCtx, pRepo);
return;
}
void SG_group__add_users(
SG_context* pCtx,
SG_repo* pRepo,
const char* psz_group_name,
const char** paszMemberNames,
SG_uint32 count_names
)
{
char* psz_hid_cs_leaf = NULL;
SG_zingtx* pztx = NULL;
SG_dagnode* pdn = NULL;
SG_changeset* pcs = NULL;
SG_audit q;
SG_uint32 i = 0;
char* psz_recid_group = NULL;
char* psz_recid_user = NULL;
SG_ERR_CHECK( SG_zing__get_leaf__fail_if_needs_merge(pCtx, pRepo, SG_DAGNUM__USERS, &psz_hid_cs_leaf) );
SG_ERR_CHECK( SG_audit__init(pCtx, &q, pRepo, SG_AUDIT__WHEN__NOW, SG_AUDIT__WHO__FROM_SETTINGS) );
// lookup the recid of the group
SG_ERR_CHECK( SG_zing__lookup_recid(pCtx, pRepo, SG_DAGNUM__USERS, psz_hid_cs_leaf, "group", "name", psz_group_name, &psz_recid_group) );
/* start a changeset */
SG_ERR_CHECK( SG_zing__begin_tx(pCtx, pRepo, SG_DAGNUM__USERS, q.who_szUserId, psz_hid_cs_leaf, &pztx) );
SG_ERR_CHECK( SG_zingtx__add_parent(pCtx, pztx, psz_hid_cs_leaf) );
for (i=0; i<count_names; i++)
{
// lookup the recid of the user
SG_ERR_CHECK( SG_zing__lookup_recid(pCtx, pRepo, SG_DAGNUM__USERS, psz_hid_cs_leaf, "user", "email", paszMemberNames[i], &psz_recid_user) );
SG_ERR_CHECK( SG_zingtx__add_link__unpacked(pCtx, pztx, psz_recid_user, psz_recid_group, "member") );
SG_NULLFREE(pCtx, psz_recid_user);
}
/* commit the changes */
SG_ERR_CHECK( SG_zing__commit_tx(pCtx, q.when_int64, &pztx, &pcs, &pdn, NULL) );
// fall thru
fail:
if (pztx)
{
SG_ERR_IGNORE( SG_zing__abort_tx(pCtx, &pztx) );
}
SG_NULLFREE(pCtx, psz_hid_cs_leaf);
SG_NULLFREE(pCtx, psz_recid_group);
SG_NULLFREE(pCtx, psz_recid_user);
SG_DAGNODE_NULLFREE(pCtx, pdn);
SG_CHANGESET_NULLFREE(pCtx, pcs);
}
void SG_group__create(
SG_context* pCtx,
SG_repo* pRepo,
const char* psz_name
)
{
char* psz_hid_cs_leaf = NULL;
SG_zingtx* pztx = NULL;
SG_zingrecord* prec = NULL;
SG_dagnode* pdn = NULL;
SG_changeset* pcs = NULL;
SG_zingtemplate* pzt = NULL;
SG_zingfieldattributes* pzfa = NULL;
SG_audit q;
SG_ERR_CHECK( SG_zing__get_leaf__fail_if_needs_merge(pCtx, pRepo, SG_DAGNUM__USERS, &psz_hid_cs_leaf) );
SG_ERR_CHECK( SG_audit__init(pCtx, &q, pRepo, SG_AUDIT__WHEN__NOW, SG_AUDIT__WHO__FROM_SETTINGS) );
/* start a changeset */
SG_ERR_CHECK( SG_zing__begin_tx(pCtx, pRepo, SG_DAGNUM__USERS, q.who_szUserId, psz_hid_cs_leaf, &pztx) );
SG_ERR_CHECK( SG_zingtx__add_parent(pCtx, pztx, psz_hid_cs_leaf) );
SG_ERR_CHECK( SG_zingtx__get_template(pCtx, pztx, &pzt) );
SG_ERR_CHECK( SG_zingtx__create_new_record(pCtx, pztx, "group", &prec) );
SG_ERR_CHECK( SG_zingtemplate__get_field_attributes(pCtx, pzt, "group", "name", &pzfa) );
SG_ERR_CHECK( SG_zingrecord__set_field__string(pCtx, prec, pzfa, psz_name) );
/* commit the changes */
SG_ERR_CHECK( SG_zing__commit_tx(pCtx, q.when_int64, &pztx, &pcs, &pdn, NULL) );
// fall thru
fail:
if (pztx)
{
SG_ERR_IGNORE( SG_zing__abort_tx(pCtx, &pztx) );
}
SG_NULLFREE(pCtx, psz_hid_cs_leaf);
SG_DAGNODE_NULLFREE(pCtx, pdn);
SG_CHANGESET_NULLFREE(pCtx, pcs);
}
/**
* Create a new repo in the closet.
*/
static void _vv_verbs__init_new_repo__do_init(SG_context * pCtx,
const char * pszRepoName,
const char * pszStorage,
const char * pszHashMethod,
const char * psz_shared_users,
SG_bool bFromUserMaster,
char ** ppszGidRepoId,
char ** ppszHidCSetFirst)
{
SG_repo * pRepo = NULL;
SG_repo * pRepoUserMaster = NULL;
char * pszUserMasterAdminId = NULL;
SG_changeset * pCSetFirst = NULL;
const char * pszHidCSetFirst_ref;
char * pszHidCSetFirst = NULL;
char * pszGidRepoId = NULL;
char bufAdminId[SG_GID_BUFFER_LENGTH];
// create a completely new repo in the closet.
SG_NULLARGCHECK_RETURN( pszRepoName );
// pszStorage is optional
// pszHashMethod is optional
SG_ASSERT(SG_FALSE == (psz_shared_users && bFromUserMaster)); // checked in SG_vv_verbs__init_new_repo
if (psz_shared_users)
{
SG_ERR_CHECK( _vv_verbs__init_new_repo__get_admin_id(pCtx, psz_shared_users, bufAdminId) );
}
else if (bFromUserMaster)
{
SG_ERR_CHECK( SG_REPO__USER_MASTER__OPEN(pCtx, &pRepoUserMaster) );
SG_ERR_CHECK( SG_repo__get_admin_id(pCtx, pRepoUserMaster, &pszUserMasterAdminId) );
memcpy(bufAdminId, pszUserMasterAdminId, sizeof(bufAdminId));
//SG_memcpy2(pszUserMasterAdminId, bufAdminId);
SG_NULLFREE(pCtx, pszUserMasterAdminId);
}
else
{
SG_ERR_CHECK( SG_gid__generate(pCtx, bufAdminId, sizeof(bufAdminId)) );
}
SG_ERR_CHECK( SG_repo__create__completely_new__empty__closet(pCtx, bufAdminId, pszStorage, pszHashMethod, pszRepoName) );
SG_ERR_CHECK( SG_REPO__OPEN_REPO_INSTANCE(pCtx, pszRepoName, &pRepo) );
if (!psz_shared_users && !bFromUserMaster)
{
SG_ERR_CHECK( SG_user__create_nobody(pCtx, pRepo) );
}
SG_ERR_CHECK( SG_repo__setup_basic_stuff(pCtx, pRepo, &pCSetFirst, NULL) );
if (psz_shared_users)
{
SG_ERR_CHECK( SG_pull__admin(pCtx, pRepo, psz_shared_users, NULL, NULL, NULL, NULL) );
}
else if (bFromUserMaster)
{
SG_ERR_CHECK( SG_pull__admin__local(pCtx, pRepo, pRepoUserMaster, NULL) );
}
SG_ERR_CHECK( SG_changeset__get_id_ref(pCtx, pCSetFirst, &pszHidCSetFirst_ref) );
SG_ERR_CHECK( SG_STRDUP(pCtx, pszHidCSetFirst_ref, &pszHidCSetFirst) );
SG_ERR_CHECK( SG_repo__get_repo_id(pCtx, pRepo, &pszGidRepoId) );
*ppszGidRepoId = pszGidRepoId;
*ppszHidCSetFirst = pszHidCSetFirst;
SG_REPO_NULLFREE(pCtx, pRepo);
SG_REPO_NULLFREE(pCtx, pRepoUserMaster);
SG_CHANGESET_NULLFREE(pCtx, pCSetFirst);
return;
fail:
/* If we fail to pull the admin dags after the repo's been created, delete it. */
if (pRepo)
{
SG_REPO_NULLFREE(pCtx, pRepo);
if (pszRepoName)
SG_ERR_IGNORE( _vv_verbs__init_new_repo__delete_new_repo(pCtx, pszRepoName) );
}
SG_REPO_NULLFREE(pCtx, pRepoUserMaster);
SG_CHANGESET_NULLFREE(pCtx, pCSetFirst);
SG_NULLFREE(pCtx, pszGidRepoId);
SG_NULLFREE(pCtx, pszHidCSetFirst);
}
static void _do_since(
SG_context* pCtx,
SG_repo* pRepo,
SG_vhash* pvh_since,
SG_fragball_writer* pfb
)
{
SG_uint32 count_dagnums = 0;
SG_uint32 i_dagnum = 0;
SG_ihash* pih_new = NULL;
SG_rbtree* prb = NULL;
SG_vhash* pvh_blobs = NULL;
SG_changeset* pcs = NULL;
SG_NULLARGCHECK_RETURN(pRepo);
SG_NULLARGCHECK_RETURN(pvh_since);
SG_NULLARGCHECK_RETURN(pfb);
// TODO do we need to deal with dags which are present here but not in pvh_since?
SG_ERR_CHECK( SG_vhash__count(pCtx, pvh_since, &count_dagnums) );
for (i_dagnum=0; i_dagnum<count_dagnums; i_dagnum++)
{
const char* psz_dagnum = NULL;
SG_varray* pva_nodes = NULL;
SG_uint64 dagnum = 0;
SG_ERR_CHECK( SG_vhash__get_nth_pair__varray(pCtx, pvh_since, i_dagnum, &psz_dagnum, &pva_nodes) );
SG_ERR_CHECK( SG_dagnum__from_sz__hex(pCtx, psz_dagnum, &dagnum) );
SG_ERR_CHECK( SG_repo__find_new_dagnodes_since(pCtx, pRepo, dagnum, pva_nodes, &pih_new) );
if (pih_new)
{
SG_uint32 count = 0;
SG_ERR_CHECK( SG_ihash__count(pCtx, pih_new, &count) );
if (count)
{
SG_uint32 i = 0;
SG_ERR_CHECK( SG_rbtree__alloc(pCtx, &prb) );
SG_ERR_CHECK( SG_vhash__alloc(pCtx, &pvh_blobs) );
for (i=0; i<count; i++)
{
const char* psz_node = NULL;
SG_ERR_CHECK( SG_ihash__get_nth_pair(pCtx, pih_new, i, &psz_node, NULL) );
SG_ERR_CHECK( SG_rbtree__add(pCtx, prb, psz_node) );
SG_ERR_CHECK( SG_vhash__add__null(pCtx, pvh_blobs, psz_node) );
SG_ERR_CHECK( SG_changeset__load_from_repo(pCtx, pRepo, psz_node, &pcs) );
SG_ERR_CHECK( _add_necessary_blobs(pCtx, pcs, pvh_blobs) );
SG_CHANGESET_NULLFREE(pCtx, pcs);
}
// put all these new nodes in the frag
SG_ERR_CHECK( SG_fragball__write__dagnodes(pCtx, pfb, dagnum, prb) );
// and the blobs
SG_ERR_CHECK( SG_sync__add_blobs_to_fragball(pCtx, pfb, pvh_blobs) );
SG_VHASH_NULLFREE(pCtx, pvh_blobs);
SG_RBTREE_NULLFREE(pCtx, prb);
}
SG_IHASH_NULLFREE(pCtx, pih_new);
}
}
fail:
SG_CHANGESET_NULLFREE(pCtx, pcs);
SG_VHASH_NULLFREE(pCtx, pvh_blobs);
SG_RBTREE_NULLFREE(pCtx, prb);
SG_IHASH_NULLFREE(pCtx, pih_new);
}
void SG_workingdir__create_and_get(
SG_context* pCtx,
const char* pszDescriptorName,
const SG_pathname* pPathDirPutTopLevelDirInHere,
SG_bool bCreateDrawer,
const char* psz_spec_hid_cs_baseline
)
{
SG_repo* pRepo = NULL;
SG_rbtree* pIdsetLeaves = NULL;
SG_uint32 count_leaves = 0;
SG_changeset* pcs = NULL;
const char* pszidUserSuperRoot = NULL;
SG_bool b = SG_FALSE;
char* psz_hid_cs_baseline = NULL;
SG_pendingtree * pPendingTree = NULL;
SG_vhash * pvhTimestamps = NULL;
/*
* Fetch the descriptor by its given name and use it to connect to
* the repo.
*/
SG_ERR_CHECK( SG_repo__open_repo_instance(pCtx, pszDescriptorName, &pRepo) );
if (psz_spec_hid_cs_baseline)
{
SG_ERR_CHECK( SG_strdup(pCtx, psz_spec_hid_cs_baseline, &psz_hid_cs_baseline) );
}
else
{
const char* psz_hid = NULL;
/*
* If you do not specify a hid to be the baseline, then this routine
* currently only works if there is exactly one leaf in the repo.
*/
SG_ERR_CHECK( SG_repo__fetch_dag_leaves(pCtx, pRepo,SG_DAGNUM__VERSION_CONTROL,&pIdsetLeaves) );
SG_ERR_CHECK( SG_rbtree__count(pCtx, pIdsetLeaves, &count_leaves) );
if (count_leaves != 1)
SG_ERR_THROW( SG_ERR_MULTIPLE_HEADS_FROM_DAGNODE );
SG_ERR_CHECK( SG_rbtree__iterator__first(pCtx, NULL, pIdsetLeaves, &b, &psz_hid, NULL) );
SG_ERR_CHECK( SG_STRDUP(pCtx, psz_hid, &psz_hid_cs_baseline) );
}
/*
* Load the desired changeset from the repo so we can look up the
* id of its user root directory
*/
SG_ERR_CHECK( SG_changeset__load_from_repo(pCtx, pRepo, psz_hid_cs_baseline, &pcs) );
SG_ERR_CHECK( SG_changeset__get_root(pCtx, pcs, &pszidUserSuperRoot) );
if (bCreateDrawer)
{
SG_ERR_CHECK( SG_VHASH__ALLOC(pCtx, &pvhTimestamps) );
// Retrieve everything into the WD and capture the timestamps on the files that we create.
SG_ERR_CHECK( sg_workingdir__do_get_dir__top(pCtx, pRepo, pPathDirPutTopLevelDirInHere, pszidUserSuperRoot, pvhTimestamps) );
// this creates "repo.json" with the repo-descriptor.
SG_ERR_CHECK( SG_workingdir__set_mapping(pCtx, pPathDirPutTopLevelDirInHere, pszDescriptorName, NULL) );
// this creates an empty "wd.json" file (which doesn't know anything).
SG_ERR_CHECK( SG_PENDINGTREE__ALLOC(pCtx, pPathDirPutTopLevelDirInHere, SG_TRUE, &pPendingTree) );
// force set the initial parents to the current changeset.
SG_ERR_CHECK( SG_pendingtree__set_single_wd_parent(pCtx, pPendingTree, psz_hid_cs_baseline) );
// force initialize the timestamp cache to the list that we just built; this should
// be the only timestamps in the cache since we just populated the WD.
SG_ERR_CHECK( SG_pendingtree__set_wd_timestamp_cache(pCtx, pPendingTree, &pvhTimestamps) ); // this steals our vhash
SG_ERR_CHECK( SG_pendingtree__save(pCtx, pPendingTree) );
}
else
{
// Retrieve everything into the WD but do not create .sgdrawer or record timestamps.
// This is more like an EXPORT operation.
SG_ERR_CHECK( sg_workingdir__do_get_dir__top(pCtx, pRepo, pPathDirPutTopLevelDirInHere, pszidUserSuperRoot, NULL) );
}
fail:
SG_VHASH_NULLFREE(pCtx, pvhTimestamps);
SG_NULLFREE(pCtx, psz_hid_cs_baseline);
SG_CHANGESET_NULLFREE(pCtx, pcs);
SG_RBTREE_NULLFREE(pCtx, pIdsetLeaves);
SG_REPO_NULLFREE(pCtx, pRepo);
SG_PENDINGTREE_NULLFREE(pCtx, pPendingTree);
}
static void loop_innards_make_delta(
SG_context* pCtx,
SG_repo* pRepo,
SG_varray* pva_path,
SG_uint32 i_path_step,
SG_vhash* pvh_add,
SG_vhash* pvh_remove
)
{
SG_changeset* pcs = NULL;
const char* psz_csid_cur = NULL;
const char* psz_csid_parent = NULL;
SG_vhash* pvh_changes = NULL;
SG_vhash* pvh_one_parent_changes = NULL;
SG_vhash* pvh_cs_add = NULL;
SG_vhash* pvh_cs_remove = NULL;
SG_ERR_CHECK( SG_varray__get__sz(pCtx, pva_path, i_path_step, &psz_csid_cur) );
SG_ERR_CHECK( SG_varray__get__sz(pCtx, pva_path, i_path_step + 1, &psz_csid_parent) );
SG_ERR_CHECK( SG_changeset__load_from_repo(pCtx, pRepo, psz_csid_cur, &pcs) );
SG_ERR_CHECK( SG_changeset__db__get_changes(pCtx, pcs, &pvh_changes) );
SG_ERR_CHECK( SG_vhash__get__vhash(pCtx, pvh_changes, psz_csid_parent, &pvh_one_parent_changes) );
SG_ERR_CHECK( SG_vhash__check__vhash(pCtx, pvh_one_parent_changes, "add", &pvh_cs_remove) );
SG_ERR_CHECK( SG_vhash__check__vhash(pCtx, pvh_one_parent_changes, "remove", &pvh_cs_add) );
if (pvh_cs_add)
{
SG_uint32 count = 0;
SG_uint32 i = 0;
SG_ERR_CHECK( SG_vhash__count(pCtx, pvh_cs_add, &count) );
for (i=0; i<count; i++)
{
const char* psz_hid_rec = NULL;
SG_bool b = SG_FALSE;
SG_ERR_CHECK( SG_vhash__get_nth_pair(pCtx, pvh_cs_add, i, &psz_hid_rec, NULL) );
SG_ERR_CHECK( SG_vhash__remove_if_present(pCtx, pvh_remove, psz_hid_rec, &b) );
if (!b)
{
SG_ERR_CHECK( SG_vhash__update__null(pCtx, pvh_add, psz_hid_rec) );
}
}
}
if (pvh_cs_remove)
{
SG_uint32 count = 0;
SG_uint32 i = 0;
SG_ERR_CHECK( SG_vhash__count(pCtx, pvh_cs_remove, &count) );
for (i=0; i<count; i++)
{
const char* psz_hid_rec = NULL;
SG_bool b = SG_FALSE;
SG_ERR_CHECK( SG_vhash__get_nth_pair(pCtx, pvh_cs_remove, i, &psz_hid_rec, NULL) );
SG_ERR_CHECK( SG_vhash__remove_if_present(pCtx, pvh_add, psz_hid_rec, &b) );
if (!b)
{
SG_ERR_CHECK( SG_vhash__update__null(pCtx, pvh_remove, psz_hid_rec) );
}
}
}
fail:
SG_CHANGESET_NULLFREE(pCtx, pcs);
}
void SG_vc_hooks__install(
SG_context* pCtx,
SG_repo* pRepo,
const char* psz_interface,
const char* psz_js,
const char *module,
SG_uint32 version,
SG_bool replaceOld,
const SG_audit* pq
)
{
char* psz_hid_cs_leaf = NULL;
SG_zingtx* pztx = NULL;
SG_zingrecord* prec = NULL;
SG_dagnode* pdn = NULL;
SG_changeset* pcs = NULL;
SG_zingtemplate* pzt = NULL;
SG_zingfieldattributes* pzfa = NULL;
SG_varray *oldRecs = NULL;
SG_UNUSED(module);
SG_UNUSED(version);
if (replaceOld)
{
SG_ERR_CHECK( SG_vc_hooks__lookup_by_interface(pCtx, pRepo, psz_interface, &oldRecs) );
}
// TODO consider validating the JS by compiling it
SG_ERR_CHECK( SG_zing__get_leaf(pCtx, pRepo, NULL, SG_DAGNUM__VC_HOOKS, &psz_hid_cs_leaf) );
/* start a changeset */
SG_ERR_CHECK( SG_zing__begin_tx(pCtx, pRepo, SG_DAGNUM__VC_HOOKS, pq->who_szUserId, psz_hid_cs_leaf, &pztx) );
SG_ERR_CHECK( SG_zingtx__add_parent(pCtx, pztx, psz_hid_cs_leaf) );
if (replaceOld)
{
SG_uint32 i, count;
SG_ERR_CHECK( SG_varray__count(pCtx, oldRecs, &count) );
for ( i = 0; i < count; ++i )
{
const char *hidrec = NULL;
SG_vhash *rec = NULL;
SG_ERR_CHECK( SG_varray__get__vhash(pCtx, oldRecs, i, &rec) );
SG_ERR_CHECK( SG_vhash__get__sz(pCtx, rec, "hidrec", &hidrec) );
SG_ERR_CHECK( SG_zingtx__delete_record__hid(pCtx, pztx, "hook", hidrec) );
}
}
SG_ERR_CHECK( SG_zingtx__get_template(pCtx, pztx, &pzt) );
SG_ERR_CHECK( SG_zingtx__create_new_record(pCtx, pztx, "hook", &prec) );
SG_ERR_CHECK( SG_zingtemplate__get_field_attributes(pCtx, pzt, "hook", "interface", &pzfa) );
SG_ERR_CHECK( SG_zingrecord__set_field__string(pCtx, prec, pzfa, psz_interface) );
SG_ERR_CHECK( SG_zingtemplate__get_field_attributes(pCtx, pzt, "hook", "js", &pzfa) );
SG_ERR_CHECK( SG_zingrecord__set_field__string(pCtx, prec, pzfa, psz_js) );
if (module)
{
SG_ERR_CHECK( SG_zingtemplate__get_field_attributes(pCtx, pzt, "hook", "module", &pzfa) );
SG_ERR_CHECK( SG_zingrecord__set_field__string(pCtx, prec, pzfa, module) );
}
if (version)
{
SG_ERR_CHECK( SG_zingtemplate__get_field_attributes(pCtx, pzt, "hook", "version", &pzfa) );
SG_ERR_CHECK( SG_zingrecord__set_field__int(pCtx, prec, pzfa, (SG_int64)version) );
}
/* commit the changes */
SG_ERR_CHECK( SG_zing__commit_tx(pCtx, pq->when_int64, &pztx, &pcs, &pdn, NULL) );
// fall thru
fail:
if (pztx)
{
SG_ERR_IGNORE( SG_zing__abort_tx(pCtx, &pztx) );
}
SG_VARRAY_NULLFREE(pCtx, oldRecs);
SG_NULLFREE(pCtx, psz_hid_cs_leaf);
SG_DAGNODE_NULLFREE(pCtx, pdn);
SG_CHANGESET_NULLFREE(pCtx, pcs);
}
void sg_vc_hooks__lookup_by_interface__single_result(
SG_context* pCtx,
SG_repo* pRepo,
const char* psz_interface,
SG_vhash** ppvh_latest_version
)
{
//This version will return only the hook with the largest version.
//If multiple versions of the hook are defined,
//all old versions will be deleted.
SG_varray* pva_hooks = NULL;
SG_vhash* pvh_latest_hook = NULL;
SG_zingtx* pztx = NULL;
char* psz_hid_cs_leaf = NULL;
SG_dagnode* pdn = NULL;
SG_changeset* pcs = NULL;
SG_ERR_CHECK( SG_vc_hooks__lookup_by_interface(
pCtx,
pRepo,
psz_interface,
&pva_hooks
) );
if (!pva_hooks)
{
SG_ERR_THROW2( SG_ERR_VC_HOOK_MISSING,
(pCtx, "%s", psz_interface)
);
}
else
{
SG_uint32 count = 0;
SG_ERR_CHECK( SG_varray__count(pCtx, pva_hooks, &count) );
if (0 == count)
{
SG_ERR_THROW2( SG_ERR_VC_HOOK_MISSING,
(pCtx, "%s", psz_interface)
);
}
else
{
if (count > 1)
{
SG_uint32 i = 0;
SG_int32 nVersion = 0;
SG_int32 nHighestVersion = -1;
SG_int32 nAmbiguousVersion = -2;
const char * hidRecToSave = NULL;
const char * hidrec = NULL;
SG_vhash * pvh_current_hook = NULL;
//There are multiple versions installed for this hook.
//delete the lesser numbered versions.
for (i=0; i < count; i++)
{
SG_ERR_CHECK( SG_varray__get__vhash(pCtx, pva_hooks, i, &pvh_current_hook) );
SG_ERR_CHECK( SG_vhash__get__int32(pCtx, pvh_current_hook, "version", &nVersion) );
if (nVersion == nHighestVersion)
{
nAmbiguousVersion = nHighestVersion;
}
if (nVersion > nHighestVersion)
{
nHighestVersion = nVersion;
SG_ERR_CHECK( SG_vhash__get__sz(pCtx, pvh_current_hook, "hidrec", &hidRecToSave) );
}
}
if (nAmbiguousVersion == nHighestVersion)
SG_ERR_THROW2( SG_ERR_VC_HOOK_AMBIGUOUS, (pCtx, "%s defined multiple times at version %d", psz_interface, nHighestVersion) );
if (nHighestVersion > 0 && hidRecToSave != NULL)
{
SG_audit q;
SG_ERR_CHECK( SG_audit__init(pCtx,&q,pRepo,SG_AUDIT__WHEN__NOW,SG_AUDIT__WHO__FROM_SETTINGS) );
SG_ERR_CHECK( SG_zing__get_leaf(pCtx, pRepo, NULL, SG_DAGNUM__VC_HOOKS, &psz_hid_cs_leaf) );
/* start a changeset */
SG_ERR_CHECK( SG_zing__begin_tx(pCtx, pRepo, SG_DAGNUM__VC_HOOKS, q.who_szUserId, psz_hid_cs_leaf, &pztx) );
SG_ERR_CHECK( SG_zingtx__add_parent(pCtx, pztx, psz_hid_cs_leaf) );
for (i=0; i < count; i++)
{
SG_ERR_CHECK( SG_varray__get__vhash(pCtx, pva_hooks, i, &pvh_current_hook) );
SG_ERR_CHECK( SG_vhash__get__sz(pCtx, pvh_current_hook, "hidrec", &hidrec) );
if (SG_strcmp__null(hidrec, hidRecToSave) != 0)
{
//This isn't the recid to save. Delete it!
SG_ERR_CHECK( SG_zingtx__delete_record__hid(pCtx, pztx, "hook", hidrec) );
}
}
/* commit the changes */
SG_ERR_CHECK( SG_zing__commit_tx(pCtx, q.when_int64, &pztx, &pcs, &pdn, NULL) );
}
}
else
{
//There's only one hook installed return it.
SG_vhash * pvh_temp = NULL;
SG_ERR_CHECK( SG_varray__get__vhash(pCtx, pva_hooks, 0, &pvh_temp) );
SG_ERR_CHECK( SG_VHASH__ALLOC__COPY(pCtx, &pvh_latest_hook, pvh_temp) );
}
}
}
SG_RETURN_AND_NULL(pvh_latest_hook, ppvh_latest_version);
fail:
if (pztx)
{
SG_ERR_IGNORE( SG_zing__abort_tx(pCtx, &pztx) );
}
SG_NULLFREE(pCtx, psz_hid_cs_leaf);
SG_DAGNODE_NULLFREE(pCtx, pdn);
SG_CHANGESET_NULLFREE(pCtx, pcs);
SG_VARRAY_NULLFREE(pCtx, pva_hooks);
}
void sg_pack__do_changeset(SG_context* pCtx, SG_repo* pRepo, const char* psz_hid_cs, SG_rbtree* prb_blobs)
{
SG_changeset* pcs = NULL;
SG_int32 gen = 0;
SG_uint32 count_blobs = 0;
SG_uint32 count_parents = 0;
SG_varray* pva_parents = NULL;
SG_uint32 i;
SG_rbtree* prb_new = NULL;
const char* psz_hid_root_treenode = NULL;
const char* psz_key = NULL;
SG_vhash* pvh_lbl = NULL;
SG_vhash* pvh_blobs = NULL;
SG_ERR_CHECK( SG_changeset__load_from_repo(pCtx, pRepo, psz_hid_cs, &pcs) );
SG_ERR_CHECK( SG_changeset__get_root(pCtx, pcs, &psz_hid_root_treenode) );
SG_ERR_CHECK( SG_changeset__get_generation(pCtx, pcs, &gen) );
SG_ERR_CHECK( SG_RBTREE__ALLOC__PARAMS(pCtx, &prb_new, count_blobs, NULL) );
SG_ERR_CHECK( SG_changeset__get_list_of_bloblists(pCtx, pcs, &pvh_lbl) );
/* add all the tree user file blobs */
SG_ERR_CHECK( SG_changeset__get_bloblist_name(pCtx, SG_BLOB_REFTYPE__TREEUSERFILE, &psz_key) );
SG_ERR_CHECK( SG_vhash__get__vhash(pCtx, pvh_lbl, psz_key, &pvh_blobs) );
SG_ERR_CHECK( SG_vhash__count(pCtx, pvh_blobs, &count_blobs) );
/* now write all the blobs */
for (i=0; i<count_blobs; i++)
{
const char* psz_hid = NULL;
SG_ERR_CHECK( SG_vhash__get_nth_pair(pCtx, pvh_blobs, i, &psz_hid, NULL) );
SG_ERR_CHECK( SG_rbtree__add(pCtx, prb_new, psz_hid) );
}
/* and the treenode blobs */
SG_ERR_CHECK( SG_changeset__get_bloblist_name(pCtx, SG_BLOB_REFTYPE__TREENODE, &psz_key) );
SG_ERR_CHECK( SG_vhash__get__vhash(pCtx, pvh_lbl, psz_key, &pvh_blobs) );
SG_ERR_CHECK( SG_vhash__count(pCtx, pvh_blobs, &count_blobs) );
/* now write all the blobs */
for (i=0; i<count_blobs; i++)
{
const char* psz_hid = NULL;
SG_ERR_CHECK( SG_rbtree__add(pCtx, prb_new, psz_hid) );
}
SG_ERR_CHECK( sg_pack__do_get_dir__top(pCtx, pRepo, gen, psz_hid_root_treenode, prb_blobs, prb_new) );
SG_RBTREE_NULLFREE(pCtx, prb_new);
SG_ERR_CHECK( SG_changeset__get_parents(pCtx, pcs, &pva_parents) );
if (pva_parents)
{
SG_ERR_CHECK( SG_varray__count(pCtx, pva_parents, &count_parents) );
for (i=0; i<count_parents; i++)
{
const char* psz_hid = NULL;
SG_ERR_CHECK( SG_varray__get__sz(pCtx, pva_parents, i, &psz_hid) );
SG_ERR_CHECK( sg_pack__do_changeset(pCtx, pRepo, psz_hid, prb_blobs) );
}
}
SG_CHANGESET_NULLFREE(pCtx, pcs);
return;
fail:
SG_RBTREE_NULLFREE(pCtx, prb_new);
}