condition: split out most of condition handling into libsystemd-shard

The parts that require linknig to libcap, libselinux and friends stays in libsystemd-core.

1 files changed, 0 insertions, 208 deletions

diff --git a/src/core/condition.c b/src/core/condition.c
index 35de996f88..658e8d6a4c 100644
--- a/src/core/condition.c
+++ b/src/core/condition.c
@@ -39,126 +39,6 @@
 #include "ima-util.h"
 #include "selinux-util.h"
 
-Condition* condition_new(ConditionType type, const char *parameter, bool trigger, bool negate) {
-        Condition *c;
-
-        assert(type < _CONDITION_TYPE_MAX);
-
-        c = new0(Condition, 1);
-        if (!c)
-                return NULL;
-
-        c->type = type;
-        c->trigger = trigger;
-        c->negate = negate;
-
-        if (parameter) {
-                c->parameter = strdup(parameter);
-                if (!c->parameter) {
-                        free(c);
-                        return NULL;
-                }
-        }
-
-        return c;
-}
-
-void condition_free(Condition *c) {
-        assert(c);
-
-        free(c->parameter);
-        free(c);
-}
-
-void condition_free_list(Condition *first) {
-        Condition *c, *n;
-
-        LIST_FOREACH_SAFE(conditions, c, n, first)
-                condition_free(c);
-}
-
-static bool condition_test_kernel_command_line(Condition *c) {
-        char *line, *w, *state, *word = NULL;
-        bool equal;
-        int r;
-        size_t l, pl;
-        bool found = false;
-
-        assert(c);
-        assert(c->parameter);
-        assert(c->type == CONDITION_KERNEL_COMMAND_LINE);
-
-        r = proc_cmdline(&line);
-        if (r < 0)
-                log_warning("Failed to read /proc/cmdline, ignoring: %s", strerror(-r));
-        if (r <= 0)
-                return c->negate;
-
-        equal = !!strchr(c->parameter, '=');
-        pl = strlen(c->parameter);
-
-        FOREACH_WORD_QUOTED(w, l, line, state) {
-
-                free(word);
-                word = strndup(w, l);
-                if (!word)
-                        break;
-
-                if (equal) {
-                        if (streq(word, c->parameter)) {
-                                found = true;
-                                break;
-                        }
-                } else {
-                        if (startswith(word, c->parameter) && (word[pl] == '=' || word[pl] == 0)) {
-                                found = true;
-                                break;
-                        }
-                }
-
-        }
-
-        free(word);
-        free(line);
-
-        return found == !c->negate;
-}
-
-static bool condition_test_virtualization(Condition *c) {
-        int b;
-        Virtualization v;
-        const char *id;
-
-        assert(c);
-        assert(c->parameter);
-        assert(c->type == CONDITION_VIRTUALIZATION);
-
-        v = detect_virtualization(&id);
-        if (v < 0) {
-                log_warning("Failed to detect virtualization, ignoring: %s", strerror(-v));
-                return c->negate;
-        }
-
-        /* First, compare with yes/no */
-        b = parse_boolean(c->parameter);
-
-        if (v > 0 && b > 0)
-                return !c->negate;
-
-        if (v == 0 && b == 0)
-                return !c->negate;
-
-        /* Then, compare categorization */
-        if (v == VIRTUALIZATION_VM && streq(c->parameter, "vm"))
-                return !c->negate;
-
-        if (v == VIRTUALIZATION_CONTAINER && streq(c->parameter, "container"))
-                return !c->negate;
-
-        /* Finally compare id */
-        return (v > 0 && streq(c->parameter, id)) == !c->negate;
-}
-
 static bool condition_test_security(Condition *c) {
         assert(c);
         assert(c->parameter);
@@ -211,49 +91,6 @@ static bool condition_test_capability(Condition *c) {
         return !!(capabilities & (1ULL << value)) == !c->negate;
 }
 
-static bool condition_test_host(Condition *c) {
-        sd_id128_t x, y;
-        char *h;
-        int r;
-        bool b;
-
-        assert(c);
-        assert(c->parameter);
-        assert(c->type == CONDITION_HOST);
-
-        if (sd_id128_from_string(c->parameter, &x) >= 0) {
-
-                r = sd_id128_get_machine(&y);
-                if (r < 0)
-                        return c->negate;
-
-                return sd_id128_equal(x, y);
-        }
-
-        h = gethostname_malloc();
-        if (!h)
-                return c->negate;
-
-        b = fnmatch(c->parameter, h, FNM_CASEFOLD) == 0;
-        free(h);
-
-        return b == !c->negate;
-}
-
-static bool condition_test_ac_power(Condition *c) {
-        int r;
-
-        assert(c);
-        assert(c->parameter);
-        assert(c->type == CONDITION_AC_POWER);
-
-        r = parse_boolean(c->parameter);
-        if (r < 0)
-                return !c->negate;
-
-        return ((on_ac_power() != 0) == !!r) == !c->negate;
-}
-
 static bool condition_test(Condition *c) {
         assert(c);
 
@@ -373,48 +210,3 @@ bool condition_test_list(const char *unit, Condition *first) {
 
         return triggered != 0;
 }
-
-void condition_dump(Condition *c, FILE *f, const char *prefix) {
-        assert(c);
-        assert(f);
-
-        if (!prefix)
-                prefix = "";
-
-        fprintf(f,
-                "%s\t%s: %s%s%s %s\n",
-                prefix,
-                condition_type_to_string(c->type),
-                c->trigger ? "|" : "",
-                c->negate ? "!" : "",
-                c->parameter,
-                c->state < 0 ? "failed" : c->state > 0 ? "succeeded" : "untested");
-}
-
-void condition_dump_list(Condition *first, FILE *f, const char *prefix) {
-        Condition *c;
-
-        LIST_FOREACH(conditions, c, first)
-                condition_dump(c, f, prefix);
-}
-
-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_PATH_IS_READ_WRITE] = "ConditionPathIsReadWrite",
-        [CONDITION_DIRECTORY_NOT_EMPTY] = "ConditionDirectoryNotEmpty",
-        [CONDITION_FILE_NOT_EMPTY] = "ConditionFileNotEmpty",
-        [CONDITION_FILE_IS_EXECUTABLE] = "ConditionFileIsExecutable",
-        [CONDITION_KERNEL_COMMAND_LINE] = "ConditionKernelCommandLine",
-        [CONDITION_VIRTUALIZATION] = "ConditionVirtualization",
-        [CONDITION_SECURITY] = "ConditionSecurity",
-        [CONDITION_CAPABILITY] = "ConditionCapability",
-        [CONDITION_HOST] = "ConditionHost",
-        [CONDITION_AC_POWER] = "ConditionACPower",
-        [CONDITION_NULL] = "ConditionNull"
-};
-
-DEFINE_STRING_TABLE_LOOKUP(condition_type, ConditionType);