X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcondition.c;h=e9786567726f6437698e7e554472d3ba3fd81d87;hb=e99fa3cba5c0a07bdcea22a308bf9b973e88b624;hp=7f8564966a22cdc39dcce79eaa693c445da9d2f3;hpb=8571962ca31a468959eedce26fda278587327ba5;p=elogind.git diff --git a/src/condition.c b/src/condition.c index 7f8564966..e97865677 100644 --- a/src/condition.c +++ b/src/condition.c @@ -30,6 +30,7 @@ #include "util.h" #include "condition.h" +#include "virt.h" Condition* condition_new(ConditionType type, const char *parameter, bool trigger, bool negate) { Condition *c; @@ -118,25 +119,35 @@ static bool test_kernel_command_line(const char *parameter) { } static bool test_virtualization(const char *parameter) { - int r, b; + int b; + Virtualization v; const char *id; assert(parameter); - r = detect_virtualization(&id); - if (r < 0) { - log_warning("Failed to detect virtualization, ignoring: %s", strerror(-r)); + v = detect_virtualization(&id); + if (v < 0) { + log_warning("Failed to detect virtualization, ignoring: %s", strerror(-v)); return false; } + /* First, compare with yes/no */ b = parse_boolean(parameter); - if (r > 0 && b > 0) + if (v > 0 && b > 0) + return true; + + if (v == 0 && b == 0) + return true; + + /* Then, compare categorization */ + if (v == VIRTUALIZATION_VM && streq(parameter, "vm")) return true; - if (r == 0 && b == 0) + if (v == VIRTUALIZATION_CONTAINER && streq(parameter, "container")) return true; + /* Finally compare id */ return streq(parameter, id); } @@ -163,10 +174,18 @@ bool condition_test(Condition *c) { struct stat st; if (stat(c->parameter, &st) < 0) - return !c->negate; + return c->negate; return S_ISDIR(st.st_mode) == !c->negate; } + case CONDITION_PATH_IS_SYMBOLIC_LINK: { + struct stat st; + + if (lstat(c->parameter, &st) < 0) + return c->negate; + return S_ISLNK(st.st_mode) == !c->negate; + } + case CONDITION_PATH_IS_MOUNT_POINT: return (path_is_mount_point(c->parameter, true) > 0) == !c->negate; @@ -181,7 +200,7 @@ bool condition_test(Condition *c) { struct stat st; if (stat(c->parameter, &st) < 0) - return !c->negate; + return c->negate; return (S_ISREG(st.st_mode) && (st.st_mode & 0111)) == !c->negate; } @@ -256,6 +275,7 @@ static const char* const condition_type_table[_CONDITION_TYPE_MAX] = { [CONDITION_PATH_EXISTS] = "ConditionPathExists", [CONDITION_PATH_EXISTS_GLOB] = "ConditionPathExistsGlob", [CONDITION_PATH_IS_DIRECTORY] = "ConditionPathIsDirectory", + [CONDITION_PATH_IS_SYMBOLIC_LINK] = "ConditionPathIsSymbolicLink", [CONDITION_PATH_IS_MOUNT_POINT] = "ConditionPathIsMountPoint", [CONDITION_DIRECTORY_NOT_EMPTY] = "ConditionDirectoryNotEmpty", [CONDITION_KERNEL_COMMAND_LINE] = "ConditionKernelCommandLine",