New options -setfattr, -setfattr_r, new find -exec setfattr

This commit is contained in:
Thomas Schmitt 2009-02-09 18:59:41 +00:00
parent af43ee46fd
commit c8fbf6ac4b
3 changed files with 84 additions and 39 deletions

View File

@ -8430,7 +8430,7 @@ int Xorriso_lsx_filev(struct XorrisO *xorriso, char *wd,
link_target[0]= 0; link_target[0]= 0;
rpt[0]= 0; rpt[0]= 0;
if((flag&5)==1) { if((flag&5)==1) {
ret= Xorriso_local_getfacl(xorriso, path, &acl_text, 16); Xorriso_local_getfacl(xorriso, path, &acl_text, 16);
ret= Xorriso_format_ls_l(xorriso, &stbuf, (acl_text != NULL) << 1); ret= Xorriso_format_ls_l(xorriso, &stbuf, (acl_text != NULL) << 1);
Xorriso_local_getfacl(xorriso, path, &acl_text, 1 << 15); Xorriso_local_getfacl(xorriso, path, &acl_text, 1 << 15);
if(ret<=0) if(ret<=0)
@ -11025,6 +11025,46 @@ int Xorriso_perform_acl_from_list(struct XorrisO *xorriso, char *file_path,
} }
/*
@param flag bit0= do not perform setfattr but only check input
*/
int Xorriso_path_setfattr(struct XorrisO *xorriso, void *in_node, char *path,
char *name, size_t value_length, char *value, int flag)
{
int ret, hflag;
size_t num_attrs= 1;
char *name_pt;
hflag= 2;
name_pt= name;
if(name[0] == 0) {
sprintf(xorriso->info_text,
"-setfattr: Empty attribute name is not allowed");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
return(0);
} else if(strcmp(name, "--remove-all") == 0) {
if(value[0]) {
sprintf(xorriso->info_text,
"-setfattr: Value is not empty with pseudo name --remove-all");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
return(0);
}
num_attrs= 0;
hflag= 0;
} else if(name[0] == '-') {
name_pt++;
hflag|= 4;
} else if(name[0] == '=' || name[0] == '+') {
name_pt++;
}
if(flag & 1)
return(1);
ret= Xorriso_setfattr(xorriso, in_node, path,
num_attrs, &name_pt, &value_length, &value, hflag);
return(ret);
}
/* ---------------------------- Options API ------------------------ */ /* ---------------------------- Options API ------------------------ */
@ -13231,6 +13271,16 @@ not_enough_arguments:;
0); 0);
} else if(strcmp(cpt, "getfattr")==0) { } else if(strcmp(cpt, "getfattr")==0) {
Findjob_set_action_target(job, 26, NULL, 0); Findjob_set_action_target(job, 26, NULL, 0);
} else if(strcmp(cpt, "setfattr")==0) {
if(i + 2 >= end_idx)
goto not_enough_arguments;
i+= 2;
/* check input */
ret= Xorriso_path_setfattr(xorriso, NULL, "", argv[i - 1],
strlen(argv[i]), argv[i], 1);
if(ret <= 0)
goto ex;
Findjob_set_action_text_2(job, 27, argv[i - 1], argv[i], 0);
} else { } else {
sprintf(xorriso->info_text, "-find -exec: unknown action %s", sprintf(xorriso->info_text, "-find -exec: unknown action %s",
Text_shellsafe(argv[i], sfe, 0)); Text_shellsafe(argv[i], sfe, 0));
@ -13629,6 +13679,12 @@ int Xorriso_option_help(struct XorrisO *xorriso, int flag)
" -setfacl_list disk_path", " -setfacl_list disk_path",
" Read output of getfacl from file disk_path. Set owner,", " Read output of getfacl from file disk_path. Set owner,",
" group and ACL of the iso_rr_path given by line \"# file:\".", " group and ACL of the iso_rr_path given by line \"# file:\".",
" -setfattr [-]name value iso_rr_path [***]",
" Set xattr pair with the given name to the given value, or",
" delete pair if name is prefixed with \"-\" and value is",
" an empty text.",
" -setfattr_r [-]name value iso_rr_path [***]",
" Like -setfattr but affecting all files below directories.",
" -alter_date type timestring iso_rr_path [***]", " -alter_date type timestring iso_rr_path [***]",
" Alter the date entries of a file in the ISO image. type is", " Alter the date entries of a file in the ISO image. type is",
" one of \"a\", \"m\", \"b\" for:", " one of \"a\", \"m\", \"b\" for:",
@ -13647,7 +13703,7 @@ int Xorriso_option_help(struct XorrisO *xorriso, int flag)
" Action may be one of: echo, chown, chown_r, chgrp, chgrp_r", " Action may be one of: echo, chown, chown_r, chgrp, chgrp_r",
" chmod, chmod_r, alter_date, alter_date_r, lsdl, compare,", " chmod, chmod_r, alter_date, alter_date_r, lsdl, compare,",
" rm, rm_r, compare, update, report_damage, report_lba,", " rm, rm_r, compare, update, report_damage, report_lba,",
" getfacl, setfacl, getfattr, find.", " getfacl, setfacl, getfattr, setfattr, find.",
" params are their arguments except iso_rr_path.", " params are their arguments except iso_rr_path.",
" echo, lsdl, rm, rm_r, report_damage have no params at all.", " echo, lsdl, rm, rm_r, report_damage have no params at all.",
" -mkdir iso_rr_path [...]", " -mkdir iso_rr_path [...]",
@ -15662,10 +15718,9 @@ ex:;
int Xorriso_option_setfattri(struct XorrisO *xorriso, char *name, char *value, int Xorriso_option_setfattri(struct XorrisO *xorriso, char *name, char *value,
int argc, char **argv, int *idx, int flag) int argc, char **argv, int *idx, int flag)
{ {
int i, ret, was_failure= 0, end_idx, fret, hflag; int i, ret, was_failure= 0, end_idx, fret;
int optc= 0; int optc= 0;
size_t value_length, num_attrs= 1; char **optv= NULL;
char **optv= NULL, *name_pt;
struct FindjoB *job= NULL; struct FindjoB *job= NULL;
struct stat dir_stbuf; struct stat dir_stbuf;
@ -15673,6 +15728,11 @@ int Xorriso_option_setfattri(struct XorrisO *xorriso, char *name, char *value,
&optv, 0); &optv, 0);
if(ret <= 0) if(ret <= 0)
goto ex; goto ex;
/* check input */
ret= Xorriso_path_setfattr(xorriso, NULL, "", name, strlen(value), value, 1);
if(ret <= 0)
goto ex;
for(i= 0; i<optc; i++) { for(i= 0; i<optc; i++) {
if(flag&1) { if(flag&1) {
@ -15687,31 +15747,8 @@ int Xorriso_option_setfattri(struct XorrisO *xorriso, char *name, char *value,
Findjob_destroy(&job, 0); Findjob_destroy(&job, 0);
} else { } else {
ret= 1; ret= 1;
value_length= strlen(value); ret= Xorriso_path_setfattr(xorriso, NULL, optv[i],
hflag= 2; name, strlen(value), value, 0);
name_pt= name;
if(name[0] == 0) {
sprintf(xorriso->info_text,
"-setfattr: Empty attribute name is not allowed");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
ret= 0; goto ex;
} else if(strcmp(name, "--remove-all") == 0) {
if(value[0]) {
sprintf(xorriso->info_text,
"-setfattr: Value is not empty with pseudo name --remove-all");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
ret= 0; goto ex;
}
num_attrs= 0;
hflag= 0;
} else if(name[0] == '-') {
name_pt++;
hflag|= 4;
} else if(name[0] == '=' || name[0] == '+') {
name_pt++;
}
ret= Xorriso_setfattr(xorriso, NULL, optv[i],
num_attrs, &name_pt, &value_length, &value, hflag);
} }
if(ret>0 && !xorriso->request_to_abort) if(ret>0 && !xorriso->request_to_abort)
continue; /* regular bottom of loop */ continue; /* regular bottom of loop */
@ -16917,6 +16954,10 @@ next_command:;
(*idx)+= 2; (*idx)+= 2;
ret= Xorriso_option_setfattri(xorriso, arg1, arg2, argc, argv, idx, 0); ret= Xorriso_option_setfattri(xorriso, arg1, arg2, argc, argv, idx, 0);
} else if(strcmp(cmd,"setfattr_r")==0 || strcmp(cmd,"setfattr_ri")==0) {
(*idx)+= 2;
ret= Xorriso_option_setfattri(xorriso, arg1, arg2, argc, argv, idx, 1);
} else if(strcmp(cmd,"speed")==0) { } else if(strcmp(cmd,"speed")==0) {
(*idx)++; (*idx)++;
ret= Xorriso_option_speed(xorriso, arg1, 0); ret= Xorriso_option_speed(xorriso, arg1, 0);

View File

@ -1 +1 @@
#define Xorriso_timestamP "2009.02.08.151354" #define Xorriso_timestamP "2009.02.09.185940"

View File

@ -1885,6 +1885,7 @@ int Xorriso_node_get_dev(struct XorrisO *xorriso, IsoNode *node,
/* @param flag bit0= *node is already valid /* @param flag bit0= *node is already valid
bit1= add extra block for size estimation bit1= add extra block for size estimation
bit2= complain loudely if path is missing in image bit2= complain loudely if path is missing in image
bit3= stbuf is to be used without eventual ACL
*/ */
int Xorriso_fake_stbuf(struct XorrisO *xorriso, char *path, struct stat *stbuf, int Xorriso_fake_stbuf(struct XorrisO *xorriso, char *path, struct stat *stbuf,
IsoNode **node, int flag) IsoNode **node, int flag)
@ -1907,7 +1908,10 @@ int Xorriso_fake_stbuf(struct XorrisO *xorriso, char *path, struct stat *stbuf,
/* >>> stbuf->st_dev */ /* >>> stbuf->st_dev */
/* >>> stbuf->st_ino */ /* >>> stbuf->st_ino */
stbuf->st_mode= iso_node_get_permissions(*node) & 07777; if(flag & 8)
stbuf->st_mode= iso_node_get_perms_wo_acl(*node) & 07777;
else
stbuf->st_mode= iso_node_get_permissions(*node) & 07777;
if(LIBISO_ISDIR(*node)) if(LIBISO_ISDIR(*node))
stbuf->st_mode|= S_IFDIR; stbuf->st_mode|= S_IFDIR;
else if(LIBISO_ISREG(*node)) else if(LIBISO_ISREG(*node))
@ -2927,12 +2931,8 @@ int Xorriso_restore_properties(struct XorrisO *xorriso, char *disk_path,
#endif /* Xorriso_with_aaiP */ #endif /* Xorriso_with_aaiP */
if(is_dir && (flag&2)) { if(is_dir && (flag&2)) {
ret= Xorriso_fake_stbuf(xorriso, "", &stbuf, &node,
/* >>> ??? need to stack ACL ? */ 1 | ((!!(xorriso->do_aaip & 2)) << 3));
/* >>> ??? eventually obtain stbuf wo ACL */
ret= Xorriso_fake_stbuf(xorriso, "", &stbuf, &node, 1);
if(ret<=0) if(ret<=0)
{ret= 0; goto ex;} {ret= 0; goto ex;}
ret= Permstack_push(&(xorriso->perm_stack), disk_path, &stbuf, 0); ret= Permstack_push(&(xorriso->perm_stack), disk_path, &stbuf, 0);
@ -6504,6 +6504,9 @@ int Xorriso_findi_action(struct XorrisO *xorriso, struct FindjoB *job,
ret= Xorriso_setfacl(xorriso, (void *) node, show_path, target, text_2,0); ret= Xorriso_setfacl(xorriso, (void *) node, show_path, target, text_2,0);
} else if(action == 26) { } else if(action == 26) {
ret= Xorriso_getfattr(xorriso, (void *) node, show_path, 0); ret= Xorriso_getfattr(xorriso, (void *) node, show_path, 0);
} else if(action == 27) {
ret= Xorriso_path_setfattr(xorriso, (void *) node, show_path,
target, strlen(text_2), text_2, 0);
} else { /* includes : 15 in_iso */ } else { /* includes : 15 in_iso */
sprintf(xorriso->result_line, "%s\n", Text_shellsafe(show_path, sfe, 0)); sprintf(xorriso->result_line, "%s\n", Text_shellsafe(show_path, sfe, 0));
Xorriso_result(xorriso, 0); Xorriso_result(xorriso, 0);
@ -9099,7 +9102,7 @@ ex:;
} }
/* @param node Opaque handle to IsoNode which is to be manipulated /* @param in_node Opaque handle to IsoNode which is to be manipulated
instead of path if it is not NULL. instead of path if it is not NULL.
@param path is used as address if node is NULL. @param path is used as address if node is NULL.
@param num_attrs Number of attributes @param num_attrs Number of attributes
@ -9151,6 +9154,7 @@ ex:;
return(ret); return(ret);
} }
/* /*
@param flag @param flag
Bitfield for control purposes Bitfield for control purposes