void SuperLogger::set_log_target(ILogTarget* log_target)
{
if (m_log_target)
{
remove_target(m_log_target);
delete m_log_target;
}
m_log_target = log_target;
add_target(m_log_target);
}
void SuperLogger::enable_message_coloring()
{
LogMessage::FormattingFlags flags[LogMessage::NumMessageCategories];
save_formatting_flags(*m_log_target, flags);
remove_target(m_log_target);
delete m_log_target;
m_log_target = create_console_log_target(stderr);
add_target(m_log_target);
restore_formatting_flags(*m_log_target, flags);
}
/*
* Copy all relation data files from datadir_source to datadir_target, which
* are marked in the given data page map.
*/
void
copy_executeFileMap(filemap_t *map)
{
file_entry_t *entry;
int i;
for (i = 0; i < map->narray; i++)
{
entry = map->array[i];
execute_pagemap(&entry->pagemap, entry->path);
switch (entry->action)
{
case FILE_ACTION_NONE:
/* ok, do nothing.. */
break;
case FILE_ACTION_COPY:
rewind_copy_file_range(entry->path, 0, entry->newsize, true);
break;
case FILE_ACTION_TRUNCATE:
truncate_target_file(entry->path, entry->newsize);
break;
case FILE_ACTION_COPY_TAIL:
rewind_copy_file_range(entry->path, entry->oldsize,
entry->newsize, false);
break;
case FILE_ACTION_CREATE:
create_target(entry);
break;
case FILE_ACTION_REMOVE:
remove_target(entry);
break;
}
}
close_target_file();
}
/*ARGSUSED*/
void
remove_func(tgt_node_t *p, target_queue_t *reply, target_queue_t *mgmt,
ucred_t *cred)
{
tgt_node_t *x;
char msgbuf[80];
char *reply_msg = NULL;
x = p->x_child;
/*
* remove_zfs() does not affect SMF data
* therefore it is not covered by auth check
*/
if (x == NULL) {
xml_rtn_msg(&reply_msg, ERR_SYNTAX_MISSING_OBJECT);
} else if (strcmp(x->x_name, XML_ELEMENT_ZFS) == 0) {
reply_msg = remove_zfs(x, cred);
} else if (check_auth_addremove(cred) != True) {
xml_rtn_msg(&reply_msg, ERR_NO_PERMISSION);
} else {
if (x->x_name == NULL) {
xml_rtn_msg(&reply_msg, ERR_SYNTAX_MISSING_OBJECT);
} else if (strcmp(x->x_name, XML_ELEMENT_TARG) == 0) {
reply_msg = remove_target(x);
} else if (strcmp(x->x_name, XML_ELEMENT_INIT) == 0) {
reply_msg = remove_initiator(x);
} else if (strcmp(x->x_name, XML_ELEMENT_TPGT) == 0) {
reply_msg = remove_tpgt(x);
} else {
(void) snprintf(msgbuf, sizeof (msgbuf),
"Unknown object '%s' for delete element",
x->x_name);
xml_rtn_msg(&reply_msg, ERR_INVALID_OBJECT);
}
}
queue_message_set(reply, 0, msg_mgmt_rply, reply_msg);
}
/*
* Fetch all changed blocks from remote source data directory.
*/
void
libpq_executeFileMap(filemap_t *map)
{
file_entry_t *entry;
const char *sql;
PGresult *res;
int i;
/*
* First create a temporary table, and load it with the blocks that we
* need to fetch.
*/
sql = "CREATE TEMPORARY TABLE fetchchunks(path text, begin int8, len int4);";
res = PQexec(conn, sql);
if (PQresultStatus(res) != PGRES_COMMAND_OK)
pg_fatal("could not create temporary table: %s",
PQresultErrorMessage(res));
PQclear(res);
sql = "COPY fetchchunks FROM STDIN";
res = PQexec(conn, sql);
if (PQresultStatus(res) != PGRES_COPY_IN)
pg_fatal("could not send file list: %s",
PQresultErrorMessage(res));
PQclear(res);
for (i = 0; i < map->narray; i++)
{
entry = map->array[i];
/* If this is a relation file, copy the modified blocks */
execute_pagemap(&entry->pagemap, entry->path);
switch (entry->action)
{
case FILE_ACTION_NONE:
/* nothing else to do */
break;
case FILE_ACTION_COPY:
/* Truncate the old file out of the way, if any */
open_target_file(entry->path, true);
fetch_file_range(entry->path, 0, entry->newsize);
break;
case FILE_ACTION_TRUNCATE:
truncate_target_file(entry->path, entry->newsize);
break;
case FILE_ACTION_COPY_TAIL:
fetch_file_range(entry->path, entry->oldsize, entry->newsize);
break;
case FILE_ACTION_REMOVE:
remove_target(entry);
break;
case FILE_ACTION_CREATE:
create_target(entry);
break;
}
}
if (PQputCopyEnd(conn, NULL) != 1)
pg_fatal("could not send end-of-COPY: %s",
PQerrorMessage(conn));
while ((res = PQgetResult(conn)) != NULL)
{
if (PQresultStatus(res) != PGRES_COMMAND_OK)
pg_fatal("unexpected result while sending file list: %s",
PQresultErrorMessage(res));
PQclear(res);
}
/*
* We've now copied the list of file ranges that we need to fetch to the
* temporary table. Now, actually fetch all of those ranges.
*/
sql =
"SELECT path, begin, \n"
" pg_read_binary_file(path, begin, len, true) AS chunk\n"
"FROM fetchchunks\n";
receiveFileChunks(sql);
}
static void
process_message(iscsid_request_t *req, iscsid_response_t **prsp, int *prsp_temp)
{
iscsid_response_t *rsp;
void *p = req->parameter;
*prsp_temp = FALSE;
*prsp = rsp = (iscsid_response_t *)(void *)rsp_buf;
rsp->parameter_length = 0;
rsp->status = ISCSID_STATUS_SUCCESS;
switch (req->request) {
case ISCSID_ADD_TARGET:
if (req->parameter_length < sizeof(iscsid_add_target_req_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
add_target((iscsid_add_target_req_t *)p, prsp, prsp_temp);
break;
case ISCSID_ADD_PORTAL:
if (req->parameter_length != sizeof(iscsid_add_portal_req_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
add_portal((iscsid_add_portal_req_t *)p, prsp, prsp_temp);
break;
case ISCSID_SET_TARGET_OPTIONS:
if (req->parameter_length != sizeof(iscsid_get_set_target_options_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
rsp->status = set_target_options((iscsid_get_set_target_options_t *)p);
break;
case ISCSID_GET_TARGET_OPTIONS:
if (req->parameter_length != sizeof(iscsid_sym_id_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
rsp->status = ISCSID_STATUS_NOTIMPL;
break;
case ISCSID_SET_TARGET_AUTHENTICATION:
if (req->parameter_length !=
sizeof(iscsid_set_target_authentication_req_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
rsp->status = set_target_auth((iscsid_set_target_authentication_req_t *)p);
break;
case ISCSID_SLP_FIND_TARGETS:
rsp->status = ISCSID_STATUS_NOTIMPL;
break;
case ISCSID_REFRESH_TARGETS:
if (req->parameter_length < sizeof(iscsid_refresh_req_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
rsp->status = refresh_targets((iscsid_refresh_req_t *)p);
break;
case ISCSID_REMOVE_TARGET:
if (req->parameter_length != sizeof(iscsid_list_id_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
rsp->status = remove_target((iscsid_list_id_t *)p);
break;
case ISCSID_SEARCH_LIST:
if (req->parameter_length != sizeof(iscsid_search_list_req_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
search_list((iscsid_search_list_req_t *)p, prsp, prsp_temp);
break;
case ISCSID_GET_LIST:
if (req->parameter_length != sizeof(iscsid_get_list_req_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
get_list((iscsid_get_list_req_t *)p, prsp, prsp_temp);
break;
case ISCSID_GET_TARGET_INFO:
if (req->parameter_length != sizeof(iscsid_list_id_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
get_target_info((iscsid_list_id_t *)p, prsp, prsp_temp);
break;
case ISCSID_GET_PORTAL_INFO:
if (req->parameter_length != sizeof(iscsid_list_id_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
get_portal_info((iscsid_list_id_t *)p, prsp, prsp_temp);
break;
#ifndef ISCSI_MINIMAL
case ISCSID_ADD_ISNS_SERVER:
if (req->parameter_length != sizeof(iscsid_add_isns_server_req_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
add_isns_server((iscsid_add_isns_server_req_t *)p,
prsp, prsp_temp);
break;
case ISCSID_GET_ISNS_SERVER:
if (req->parameter_length != sizeof(iscsid_sym_id_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
get_isns_server((iscsid_sym_id_t *)p, prsp, prsp_temp);
break;
case ISCSID_SLP_FIND_ISNS_SERVERS:
rsp->status = ISCSID_STATUS_NOTIMPL;
break;
case ISCSID_REMOVE_ISNS_SERVER:
if (req->parameter_length != sizeof(iscsid_sym_id_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
rsp->status = remove_isns_server((iscsid_sym_id_t *)p);
break;
#endif
case ISCSID_ADD_INITIATOR_PORTAL:
if (req->parameter_length != sizeof(iscsid_add_initiator_req_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
add_initiator_portal((iscsid_add_initiator_req_t *)p,
prsp, prsp_temp);
break;
case ISCSID_GET_INITIATOR_PORTAL:
if (req->parameter_length != sizeof(iscsid_sym_id_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
get_initiator_portal((iscsid_sym_id_t *)p, prsp, prsp_temp);
break;
case ISCSID_REMOVE_INITIATOR_PORTAL:
if (req->parameter_length != sizeof(iscsid_sym_id_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
rsp->status = remove_initiator_portal((iscsid_sym_id_t *)p);
break;
case ISCSID_LOGIN:
if (req->parameter_length != sizeof(iscsid_login_req_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
login((iscsid_login_req_t *)p, rsp);
break;
case ISCSID_ADD_CONNECTION:
if (req->parameter_length != sizeof(iscsid_login_req_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
add_connection((iscsid_login_req_t *)p, rsp);
break;
case ISCSID_LOGOUT:
if (req->parameter_length != sizeof(iscsid_sym_id_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
rsp->status = logout((iscsid_sym_id_t *)p);
break;
case ISCSID_REMOVE_CONNECTION:
if (req->parameter_length != sizeof(iscsid_remove_connection_req_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
rsp->status = remove_connection((iscsid_remove_connection_req_t *)p);
break;
case ISCSID_GET_SESSION_LIST:
get_session_list(prsp, prsp_temp);
break;
case ISCSID_GET_CONNECTION_LIST:
if (req->parameter_length != sizeof(iscsid_sym_id_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
get_connection_list((iscsid_sym_id_t *)p, prsp, prsp_temp);
break;
case ISCSID_GET_CONNECTION_INFO:
if (req->parameter_length != sizeof(iscsid_get_connection_info_req_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
get_connection_info((iscsid_get_connection_info_req_t *)p,
prsp, prsp_temp);
break;
case ISCSID_SET_NODE_NAME:
if (req->parameter_length != sizeof(iscsid_set_node_name_req_t)) {
rsp->status = ISCSID_STATUS_INVALID_PARAMETER;
break;
}
rsp->status = set_node_name((iscsid_set_node_name_req_t *)p);
break;
case ISCSID_GET_VERSION:
get_version(prsp, prsp_temp);
break;
default:
rsp->status = ISCSID_STATUS_INVALID_REQUEST;
break;
}
}
/**
* @brief Remove a specified list of packages.
*
* @param targets a list of packages (as strings) to remove from the system
*
* @return 0 on success, 1 on failure
*/
int pacman_remove(alpm_list_t *targets)
{
int retval = 0;
alpm_list_t *i, *data = NULL;
if(targets == NULL) {
pm_printf(ALPM_LOG_ERROR, _("no targets specified (use -h for help)\n"));
return 1;
}
/* Step 0: create a new transaction */
if(trans_init(config->flags, 0) == -1) {
return 1;
}
/* Step 1: add targets to the created transaction */
for(i = targets; i; i = alpm_list_next(i)) {
char *target = i->data;
if(strncmp(target, "local/", 6) == 0) {
target += 6;
}
if(remove_target(target) == -1) {
retval = 1;
}
}
if(retval == 1) {
goto cleanup;
}
/* Step 2: prepare the transaction based on its type, targets and flags */
if(alpm_trans_prepare(config->handle, &data) == -1) {
alpm_errno_t err = alpm_errno(config->handle);
pm_printf(ALPM_LOG_ERROR, _("failed to prepare transaction (%s)\n"),
alpm_strerror(err));
switch(err) {
case ALPM_ERR_UNSATISFIED_DEPS:
for(i = data; i; i = alpm_list_next(i)) {
alpm_depmissing_t *miss = i->data;
char *depstring = alpm_dep_compute_string(miss->depend);
colon_printf(_("%s: requires %s\n"), miss->target, depstring);
free(depstring);
alpm_depmissing_free(miss);
}
break;
default:
break;
}
alpm_list_free(data);
retval = 1;
goto cleanup;
}
/* Search for holdpkg in target list */
int holdpkg = 0;
for(i = alpm_trans_get_remove(config->handle); i; i = alpm_list_next(i)) {
alpm_pkg_t *pkg = i->data;
if(alpm_list_find(config->holdpkg, alpm_pkg_get_name(pkg), fnmatch_cmp)) {
pm_printf(ALPM_LOG_WARNING, _("%s is designated as a HoldPkg.\n"),
alpm_pkg_get_name(pkg));
holdpkg = 1;
}
}
if(holdpkg && (noyes(_("HoldPkg was found in target list. Do you want to continue?")) == 0)) {
retval = 1;
goto cleanup;
}
/* Step 3: actually perform the removal */
alpm_list_t *pkglist = alpm_trans_get_remove(config->handle);
if(pkglist == NULL) {
printf(_(" there is nothing to do\n"));
goto cleanup; /* we are done */
}
if(config->print) {
print_packages(pkglist);
goto cleanup;
}
/* print targets and ask user confirmation */
display_targets();
printf("\n");
if(yesno(_("Do you want to remove these packages?")) == 0) {
retval = 1;
goto cleanup;
}
if(alpm_trans_commit(config->handle, &data) == -1) {
pm_printf(ALPM_LOG_ERROR, _("failed to commit transaction (%s)\n"),
alpm_strerror(alpm_errno(config->handle)));
retval = 1;
}
FREELIST(data);
/* Step 4: release transaction resources */
cleanup:
if(trans_release() == -1) {
retval = 1;
}
return retval;
}
