#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
+#include <dirent.h>
#include <limits.h>
#include <errno.h>
#include <ctype.h>
int errabort, errors, verbose, dryrun, conflicts;
int setuser, setgroup;
int reverse, exitonerror;
- int overwrite, absorb;
+ int overwrite, accept, acceptdir, ignoredirmd;
+ unsigned long ops_total, ops_completed;
+ unsigned long ops_remove, ops_remove_completed;
+ unsigned long ops_update, ops_update_completed;
+ unsigned long ops_install, ops_install_completed;
+ int progress; /* type of progress meter */
};
struct nitem {
printf("usage: zpm $scriptname [-fncC] args ...\n");
}
+static void warn(char *fmt, ...) {
+ va_list args;
+
+ va_start(args, fmt);
+ vfprintf(stderr, fmt, args);
+ va_end(args);
+ fprintf(stderr, "\n");
+}
+
+static void pdots(int len, int ch, int was, int now, int total) {
+ was = len * was / total;
+ if (now > total) {
+ now = total;
+ }
+ now = len * now / total;
+ while (was++ < now) {
+ putchar(ch);
+ }
+ fflush(stdout);
+}
+
static int seterror(struct config *conf, char *msgfmt, ...) {
char msg[1024];
va_list ap;
#define SYSERR(x) do { conf->log->error = 2; return conf->errabort; } while (0)
+/* TODO handle other ops properly */
static char *ops[] = { "new", "remove", "update", 0 };
enum op {
return 0;
}
-static int check_existing(void *f, int ncols, char **vals, char **cols) {
- struct config *conf = f;
- char *path;
- struct stat st;
+static int read_item(struct config *conf, int ncols, char **vals, char **cols,
+ struct nitem *n) {
+ char *val;
+ long lval;
+ struct passwd *pw;
+ struct group *gr;
+ struct nitem zero = { 0 };
+
+ *n = zero;
- path = COL("dest");
- if (!path) {
- return seterror(conf, "no path");
+ val = COL("op");
+ if (!val) {
+ seterror(conf, "can't determine op");
+ return 0;
+ }
+ n->opstr = val;
+ n->op = getop(val);
+ if (!n->op) {
+ seterror(conf, "can't determine op");
+ return 0;
}
- if (conf->dryrun) {
- printf("checkfor %s\n", path);
- fflush(stdout);
+ n->path = COL("path");
+ if (!n->path) {
+ seterror(conf, "no file path");
+ return 0;
+ }
+ if (strlen(n->path) == 0) {
+ seterror(conf, "zero length path not allowed");
return 0;
}
- if (conf->verbose) {
- fprintf(stderr, "check for existing %s\n", path);
+ /* TODO config to dishonor setuid/setgid */
+ n->dest = COL("dest");
+ if (!n->dest) {
+ seterror(conf, "no file dest");
+ return 0;
}
- if (lstat(path, &st) == 0) {
- fprintf(stderr, "%s exists\n", path);
- conf->errors++;
- } else {
- switch(errno) {
- /* not an error, file shouldn't exist*/
- case ENOENT: break;
- default:
- fprintf(stderr, "unable to check %s: %s\n",
- path, strerror(errno));
- conf->errors++;
- break;
- }
+ if (strlen(n->dest) == 0) {
+ seterror(conf, "zero length dest not allowed");
+ return 0;
}
- return 0;
-}
-static int remove_files(void *f, int ncols, char **vals, char **cols) {
- struct config *conf = f;
- char *dest;
- struct stat st;
- int flags = 0;
+ val = COL("mode");
- dest = COL("dest");
- if (!dest) return seterror(conf,"no file dest");
+ if (!val) {
+ seterror(conf, "can't determine mode");
+ return 0;
+ }
- if (conf->dryrun) {
- char *ftype = COL("filetype");
- int t = *ftype;
+ n->mode = strtoul(val, NULL, 8);
- switch(t) {
- case 'd': printf("rmdir %s\n", dest); break;
- default: printf("unlink %s\n", dest); break;
- }
- fflush(stdout);
+ val = COL("configuration");
+ if (!val) {
+ seterror(conf, "can't determine config status");
return 0;
}
+ lval = strtol(val, NULL, 10);
- if (lstat(dest, &st) == -1) {
- return seterror(conf,"can't stat");
- }
+ n->configuration = ((lval & 1) != 0);
+ n->oldwasconf = ((lval & 2) != 0);
- if (S_ISDIR(st.st_mode)) {
- flags = AT_REMOVEDIR;
+ val = COL("filetype");
+ if (!val || strlen(val) == 0) {
+ seterror(conf, "can't determine file type");
+ return 0;
}
- /* TODO check that expected filetype matches actual filetype */
+ n->ftype = *val;
- if (conf->verbose) {
- fprintf(stderr, "%s(%s)\n", flags ? "rmdir" : "unlink", dest);
+ /* these can be null */
+ n->ohash = COL("ohash");
+ n->mds = COL("mds");
+ n->omds = COL("omds");
+ n->pkglist = COL("pkglist");
+
+ if (n->ftype == 'r') {
+ n->hash = COL("hash");
+ if (!n->hash) {
+ seterror(conf, "can't get hash");
+ return 0;
+ }
+ } else if (n->ftype == 'l') {
+ n->target = COL("target");
+ if (!n->target) {
+ seterror(conf, "can't get target");
+ return 0;
+ }
+ if (strlen(n->target) == 0) {
+ seterror(conf, "zero length target not allowed");
+ return 0;
+ }
+ n->hash = n->target;
}
- errno = 0;
+ if (conf->setuser) {
+ val = COL("username");
+ if (!val) {
+ seterror(conf, "no username");
+ return 0;
+ }
+ pw = getpwnam(val);
+ if (!pw) {
+ seterror(conf, "no passwd entry");
+ return 0;
+ }
+ n->uid = pw->pw_uid;
+ } else {
+ n->uid = geteuid();
+ }
- if (unlinkat(AT_FDCWD, dest, flags) == -1) {
- switch (errno) {
- case ENOENT:
- break;
- default:
- return seterror(conf, "can't unlink");
+ if (conf->setgroup) {
+ val = COL("groupname");
+ if (!val) {
+ seterror(conf, "no groupname");
+ return 0;
+ }
+ gr = getgrnam(val);
+ if (!gr) {
+ seterror(conf, "no group entry for %s", val);
+ return 0;
}
+ n->gid = gr->gr_gid;
+ } else {
+ n->gid = getegid();
}
-
- return 0;
-}
-#define MARK fprintf(stderr, "%s %d: mark\n", __func__, __LINE__)
+ errno = 0;
+ double mtime = strtod(COL("mtime"),NULL);
+ if (errno) {
+ mtime = (double)time(NULL);
+ }
+
+ n->mtime = (time_t)mtime;
+
+ n->times[0].tv_sec = 0;
+ n->times[0].tv_nsec = UTIME_OMIT;
+ n->times[1].tv_sec = (time_t)llrint(floor(mtime));
+ n->times[1].tv_nsec = lrint(floor(fmod(mtime,1.0)*1000000000));
+
+ return 1;
+}
/* file does not exist */
#define D_NOEXIST 0x1
* the the hash of the file on disk
*/
#define D_OHASH 0x400
+/* file exists, and is a directory, and is empty */
+#define D_ISEMPTY 0x800
/* an error occurred trying to compare the file (other than it doesn't exist */
#define D_ERROR 0x1000
/* there was a stat error */
/* there was an error calling readlink */
#define D_RLERROR 0x4000
+static int dir_is_empty(char *path) {
+ DIR *dir;
+ struct dirent *dp;
+ int empty;
+
+ dir = opendir(path);
+ if (!dir) {
+ return -1;
+ }
+
+ dp = readdir(dir);
+ if (dp) {
+ empty = 0;
+ } else {
+ empty = 1;
+ }
+ closedir(dir);
+
+ return empty;
+}
+
/* 1 = file doesn't exist, 2 = file is a directory, target isn't */
/* 4 == ftype different */
/* 8 = hash different when both are regular files */
}
if (stat_type == S_IFDIR) {
diff |= D_EISDIR;
+ if (dir_is_empty(n->dest)) {
+ diff |= D_ISEMPTY;
+ }
}
if (n->hash && etype == S_IFREG && stat_type == S_IFREG) {
return diff;
}
-static int read_item(struct config *conf, int ncols, char **vals, char **cols,
- struct nitem *n) {
- char *val;
- long lval;
- struct passwd *pw;
- struct group *gr;
- struct nitem zero = { 0 };
- *n = zero;
+/* 0 = not acceptable
+ * 1 = accept and create/update/remove
+ * 2 = accept as is
+ * 3 = remove and overwrite
+ * 4 = update metadata
+ */
+static int acceptable(struct config *conf, unsigned int diffs, int op) {
+ int exist = (!(diffs & D_NOEXIST));
+ int sametype = (!(diffs & D_TYPE));
+ int mdsame = (!(diffs & D_MD));
+ int hashsame = (!(diffs & D_HASH));
+ int isdir = (diffs & D_ISDIR);
- val = COL("op");
- if (!val) {
- seterror(conf, "can't determine op");
- return 0;
+ if (!exist) {
+ return op == OP_REMOVE ? 2 : 1;
}
- n->opstr = val;
- n->op = getop(val);
- if (!n->op) {
- seterror(conf, "can't determine op");
- return 0;
+
+ if (op == OP_UPDATE) {
+ return sametype ? 4 : 3;
}
- n->path = COL("path");
- if (!n->path) {
- seterror(conf, "no file path");
- return 0;
+ if (op == OP_REMOVE) {
+ return 1;
}
- if (strlen(n->path) == 0) {
- seterror(conf, "zero length path not allowed");
- return 0;
+
+ /* the hard cases, should be installing new, but already exists */
+
+ if (!sametype) {
+ return conf->overwrite ? 3 : 0;
}
- /* TODO config to dishonor setuid/setgid */
- n->dest = COL("dest");
- if (!n->dest) {
- seterror(conf, "no file dest");
- return 0;
+ if (mdsame && (conf->accept || conf->overwrite)) {
+ return 1;
}
- if (strlen(n->dest) == 0) {
- seterror(conf, "zero length dest not allowed");
- return 0;
+ if (isdir) {
+ if (mdsame || conf->ignoredirmd) {
+ return conf->acceptdir ? 2 : 0;
+ }
+ if (conf->overwrite) {
+ return 4;
+ }
}
- val = COL("mode");
+ if (hashsame && (conf->accept || conf->overwrite)) {
+ return 1;
+ }
- if (!val) {
- seterror(conf, "can't determine mode");
- return 0;
+ return conf->overwrite ? 3 : 0;
+}
+
+static int check_existing(void *f, int ncols, char **vals, char **cols) {
+ struct config *conf = f;
+ struct stat st;
+ struct nitem nitem;
+
+ if (!read_item(conf, ncols, vals, cols, &nitem)) {
+ fprintf(stderr, "can't read item\n");
+ return conf->errabort;
}
- n->mode = strtoul(val, NULL, 8);
+ if (conf->verbose > 1) {
+ fprintf(stderr, "check for existing %s\n", nitem.path);
+ }
- val = COL("configuration");
- if (!val) {
- seterror(conf, "can't determine config status");
+ if (lstat(nitem.path, &st) == -1) {
+ switch(errno) {
+ /* not an error, file shouldn't exist*/
+ case ENOENT: break;
+ default:
+ fprintf(stderr, "unable to check %s: %s\n",
+ nitem.path, strerror(errno));
+ conf->errors++;
+ break;
+ }
return 0;
}
- lval = strtol(val, NULL, 10);
- n->configuration = ((lval & 1) != 0);
- n->oldwasconf = ((lval & 2) != 0);
+ unsigned int diffs = file_compare(&nitem, &st);
+ int sametype = (!(diffs & D_TYPE));
- val = COL("filetype");
- if (!val || strlen(val) == 0) {
- seterror(conf, "can't determine file type");
- return 0;
+ if (diffs >= D_ERROR) {
+ return seterror(conf, "can't check %s", nitem.dest);
}
- n->ftype = *val;
- /* these can be null */
- n->ohash = COL("ohash");
- n->mds = COL("mds");
- n->omds = COL("omds");
- n->pkglist = COL("pkglist");
+ if (sametype && nitem.configuration) {
+ return 0;
+ }
- if (n->ftype == 'r') {
- n->hash = COL("hash");
- if (!n->hash) {
- seterror(conf, "can't get hash");
- return 0;
- }
- } else if (n->ftype == 'l') {
- n->target = COL("target");
- if (!n->target) {
- seterror(conf, "can't get target");
- return 0;
- }
- if (strlen(n->target) == 0) {
- seterror(conf, "zero length target not allowed");
- return 0;
+ int action = acceptable(conf, diffs, nitem.op);
+ if (!action) {
+ if (conf->accept) {
+ fprintf(stderr, "%s exists and is not acceptable\n", nitem.path);
+ } else {
+ fprintf(stderr, "%s exists\n", nitem.path);
}
- n->hash = n->target;
+ conf->errors++;
}
- if (conf->setuser) {
- val = COL("username");
- if (!val) {
- seterror(conf, "no username");
- return 0;
- }
- pw = getpwnam(val);
- if (!pw) {
- seterror(conf, "no passwd entry");
- return 0;
- }
- n->uid = pw->pw_uid;
- } else {
- n->uid = geteuid();
+ return 0;
+}
+
+static void update_progress(struct config *conf, char *op, char *path) {
+ if (!conf->verbose) {
+ return;
}
- if (conf->setgroup) {
- val = COL("groupname");
- if (!val) {
- seterror(conf, "no groupname");
- return 0;
+ if (conf->progress == 0) {
+ pdots(50, '.', conf->ops_completed-1, conf->ops_completed, conf->ops_total);
+ } else if (conf->progress == 1) {
+ size_t len = strlen(path);
+ int offset = 0;
+ if (len > 50) {
+ offset = len-50;
}
- gr = getgrnam(val);
- if (!gr) {
- seterror(conf, "no group entry");
- return 0;
- }
- n->gid = gr->gr_gid;
- } else {
- n->gid = getegid();
+ printf("\r%lu/%lu %.10s %.50s\n", conf->ops_completed,
+ conf->ops_total, op, path+offset);
+ } else if (conf->progress == 2) {
+ printf("%lu/%lu %s %s\n", conf->ops_completed,
+ conf->ops_total, op, path);
+ }
+ fflush(stdout);
+}
+
+static int remove_files(void *f, int ncols, char **vals, char **cols) {
+ struct config *conf = f;
+ char *dest;
+ struct stat st;
+ int flags = 0;
+
+ conf->ops_completed++;
+
+ dest = COL("dest");
+ char *ftype = COL("filetype");
+
+ if (!dest) return seterror(conf,"no file dest");
+ if (!ftype) return seterror(conf,"no file type");
+
+ update_progress(conf, *ftype == 'd' ? "rmdir" : "unlink", dest);
+
+ if (conf->dryrun) {
+ return 0;
}
errno = 0;
- double mtime = strtod(COL("mtime"),NULL);
- if (errno) {
- mtime = (double)time(NULL);
+
+ if (lstat(dest, &st) == -1) {
+ switch (errno) {
+ case ENOENT:
+ if (conf->verbose > 1) {
+ fprintf(stderr, "expected file not found: '%s'\n", dest);
+ }
+ break;
+ default:
+ return seterror(conf, "can't stat %s: %s", dest, strerror(errno));
+ }
+ return 0;
}
- n->mtime = (time_t)mtime;
+ if (S_ISDIR(st.st_mode)) {
+ flags = AT_REMOVEDIR;
+ }
+ /* TODO check that expected filetype matches actual filetype */
+ /* alternatively, just use the expected type, skip the stat,
+ * and let it fail if the type is wrong
+ */
- n->times[0].tv_sec = 0;
- n->times[0].tv_nsec = UTIME_OMIT;
- n->times[1].tv_sec = (time_t)llrint(floor(mtime));
- n->times[1].tv_nsec = lrint(floor(fmod(mtime,1.0)*1000000000));
+ errno = 0;
- return 1;
+ if (unlinkat(AT_FDCWD, dest, flags) == -1) {
+ switch (errno) {
+ case ENOENT:
+ break;
+ case ENOTEMPTY: /* fall through */
+ case EEXIST:
+ fprintf(stderr, "expected empty directory: %s\n", dest);
+ break;
+ default:
+ return seterror(conf, "can't unlink %s: %s", dest, strerror(errno));
+ }
+ }
+
+ return 0;
}
+#define MARK fprintf(stderr, "%s %d: mark\n", __func__, __LINE__)
+
static int remove_dir(struct config *conf, char *path) {
int rv;
return success;
}
- /* can't chmod a symlink */
- if (item->ftype != 'l') {
- rv = chmod(item->dest, item->mode);
-
+ if (conf->setuser && conf->setgroup) {
+ rv = lchown(item->dest, item->uid, item->gid);
if (rv == -1) {
- setsyserr(conf, "can't chmod %o %s", item->mode, item->dest);
+ setsyserr(conf, "can't lchown %s", item->dest);
return conf->errabort;
}
}
- if (conf->setuser && conf->setgroup) {
- rv = lchown(item->dest, item->uid, item->gid);
+ /* have to chmod after the chown, setuid bits may (and will)
+ * be cleared after a chown
+ */
+ /* can't chmod a symlink */
+ if (item->ftype != 'l') {
+ rv = chmod(item->dest, item->mode);
+
if (rv == -1) {
- setsyserr(conf, "can't lchown %s", item->dest);
+ setsyserr(conf, "can't chmod %o %s", item->mode, item->dest);
return conf->errabort;
}
}
int failure = conf->errabort;
int success = 0;
- if (flags & 16) {
+ if (flags & INS_RTF) {
failure = 0;
success = 1;
}
source = conf->src ? conf->src : conf->log;
- if (unlink_file) {
- rv = remove_existing(conf, item->dest);
- } else if (rm_dir) {
- rv = remove_dir(conf, item->dest);
- }
-
- if (rv != 1) {
- return failure;
- }
-
if (mkleading) {
rv = create_leading_dirs(item->dest);
if (!rv) {
}
}
- if (item->ftype == 'r') {
- rv = zpm_extract(source, item->hash, item->dest, item->mode);
- if (rv == 0) {
- seterror(conf, "can't extract %s", item->dest);
- return failure;
- }
- return success;
+ if (unlink_file) {
+ rv = remove_existing(conf, item->dest);
+ } else if (rm_dir) {
+ rv = remove_dir(conf, item->dest);
+ }
+
+ if (rv != 1) {
+ return failure;
}
+ errno = 0;
switch (item->ftype) {
+ case 'r': rv = zpm_extract(source, item->hash, item->dest, item->mode);
+ if (rv == 0) rv = -1;
+ break;
case 'd': rv = mkdir(item->dest, item->mode);
break;
case 'l': rv = symlink(item->target, item->dest);
}
if (rv == -1) {
+ switch (item->ftype) {
+ case 'r':
+ seterror(conf, "can't extract %s", item->dest);
+ break;
+ case 'd':
+ setsyserr(conf, "install mkdir(\"%s\") failed", item->dest);
+ break;
+ case 'l':
+ setsyserr(conf, "install symlink(\"%s\") failed", item->dest);
+ break;
+ }
setsyserr(conf, "installing %s failed", item->dest);
return failure;
}
return success;
}
+static int save_config_file(struct config *conf, struct nitem *n, char *msgfmt) {
+ char hash[ZPM_HASH_STRLEN+1];
+
+ if (!msgfmt) {
+ msgfmt = "saved config file %.8s";
+ }
+
+ if (zpm_import(conf->log, n->dest, 0, hash)) {
+ zpm_note_add(conf->log, n->pkglist, n->path, hash, msgfmt, hash);
+ } else {
+ warn("unable to import existing config file %s", n->dest);
+ conf->errors++;
+ return 0;
+ }
+ return 1;
+}
+
+#if 0
/*
* figure out what the difference is for a config file, only called
* for an update of a configuration file
* return 1 if the new file should not be installed
* return 0 if the new file should be installed
*/
-static int adjust_for_config(struct config *conf, struct nitem *n, unsigned int
- diffs) {
+static int adjust_for_config(struct nitem *n, unsigned int diffs) {
if (!n->oldwasconf) {
return 0;
}
+
+ int sametype = (!(diffs & D_TYPE));
+ int isdir = (diffs & D_ISDIR);
+ int eisdir = (diffs & D_EISDIR);
- /* TODO what if old was a directory? */
+ /* what if old was a directory? */
if (!n->configuration) {
/* replacing conf with non-conf */
/* absorb file, mark todo */
- char hash[ZPM_HASH_STRLEN+1];
- if (!conf->dryrun) {
- if (conf->verbose) {
- fprintf(stderr, "importing old conf file\n");
- }
- if (zpm_import(conf->log, n->dest, 0, hash)) {
- zpm_note_add(conf->log, n->pkglist, n->dest, hash,
- "replaced config file with non-config. zpm-cat %.8s", hash);
- } else {
- fprintf(stderr, "unable to import existing config file %s\n", n->dest);
- return -1;
- }
- } else {
- fprintf(stderr, "dry-run: would replace config file %s with non-config file\n", n->dest);
- }
return 0;
}
- int sametype = (!(diffs & D_TYPE));
- int isdir = (diffs & D_ISDIR);
- int eisdir = (diffs & D_EISDIR);
-
/* both old and new are config files */
if (isdir && sametype) {
/* both config directories, can only be changing
* metadata, so no adjustment needed
*/
- if (conf->verbose) {
- fprintf(stderr, "both config dirs, ok to update\n");
- }
return 0;
}
if (isdir) {
- char hash[ZPM_HASH_STRLEN+1];
-
- /* replacing old file with new directory */
- /* absorb, make note */
- if (!conf->dryrun) {
- if (zpm_import(conf->log, n->dest, 0, hash)) {
- zpm_note_add(conf->log, n->pkglist, n->dest, hash,
- "replaced config file with config directory. zpm-cat %.8s", hash);
- } else {
- fprintf(stderr, "unable to import existing config file %s\n", n->dest);
- return -1;
- }
- } else {
- fprintf(stderr, "dry-run: would replace config file %s with config directory\n", n->dest);
- }
- return 0;
+ return 0;
}
if (eisdir) {
/* replacing old file with new file */
/* new is same as on disk */
if (!(diffs & D_HASH)) {
- if (conf->verbose) {
- fprintf(stderr, "new config file is already on disk, probably shouldn't happen\n");
- }
return 0;
}
/* new is different than on disk, but on disk is same as old */
if (!(diffs & D_OHASH)) {
- if (conf->verbose) {
- fprintf(stderr, "old config file not changed from default, replacing with new default\n");
- }
- /* ok to do the update, since same as default */
- fprintf(stderr, "updating default config %s\n", n->dest);
return 0;
}
- /* new is different than on disk, and disk different than old */
- /* log */
- if (conf->verbose) {
- fprintf(stderr, "new default config file is different than on disk, and old default was changed, should keep on-disk config\n");
+ return 1;
+
+}
+#endif
+
+static int config_handler(void *f, int ncols, char **vals, char **cols) {
+ struct config *conf = f;
+ struct nitem nitem;
+ struct stat existing;
+ char *save = 0;
+ char *note = 0;
+ char *notehash = 0;
+ int update = 0;
+
+ if (!read_item(conf, ncols, vals, cols, &nitem)) {
+ fprintf(stderr, "can't read item\n");
+ conf->errors++;
+ return conf->errabort;
+ }
+
+ unsigned int diffs = file_compare(&nitem, &existing);
+ if (diffs >= D_ERROR) {
+ return seterror(conf, "can't check %s", nitem.dest);
+ }
+
+ int exist = (!(diffs & D_NOEXIST));
+ int sametype = (!(diffs & D_TYPE));
+ //int mdsame = (!(diffs & D_MD));
+ int hashsame = (!(diffs & D_HASH));
+ int oldhashsame = (!(diffs & D_OHASH));
+ int isdir = (diffs & D_ISDIR);
+ int eisdir = (diffs & D_EISDIR);
+ update = (nitem.op == OP_UPDATE);
+
+ notehash = nitem.hash;
+
+ /* if the file doesn't exist in the system, nothing to do */
+ /* could possibly note if we expected it, but the regular handling
+ * should do that
+ */
+ if (!exist) {
+ return 0;
+ }
+
+ if (nitem.op == OP_UPDATE && !nitem.oldwasconf) {
+ /* possibly save anyway */
+ return 0;
+ }
+
+ /* so, old was conf, and something exists in the filesystem */
+
+ if (!sametype) {
+ warn("won't %s %s%s, %s exists",
+ nitem.op == OP_NEW ? "install" : nitem.opstr,
+ nitem.path,
+ isdir ? "/" : "",
+ eisdir ? "directory" : "file"
+ );
+ conf->errors++;
+ return conf->errabort;
+ }
+
+ /* all below are same type of file */
+ /* what about sametype, but old was different type */
+
+ if (isdir) {
+ return 0;
+ }
+
+ /* save or note cases */
+
+ if (nitem.op == OP_REMOVE) {
+ save ="saved removed config file %.8s";
+ } else
+
+ if (nitem.op == OP_UPDATE) {
+ if (!nitem.configuration) {
+ /* replacing config with non-config */
+ save = "replacing configuration file %.8s with non-configuration file";
+ } else if (oldhashsame) {
+ /* config file hasn't changed from old default,
+ * so go ahead and install the new one
+ */
+ save = "replaced old default config (%.8s) with new one.";
+ notehash = nitem.ohash;
+ } else {
+ note = "kept existing config file. new default version is %.8s";
+ save = 0;
+ }
+ } else
+
+ if (nitem.op == OP_NEW && !hashsame) {
+ note = "config file already existed. would have installed %.8s";
+ save = 0;
}
+
+ /*
+ * save files, add notes
+ */
if (!conf->dryrun) {
- zpm_note_add(conf->log, n->pkglist, n->dest, n->hash,
- "default config file update. zpm-cat %.8s", n->hash);
- /* TODO check for note error */
+ if (save) {
+ warn("saving config file: %s (root %s)", nitem.path, conf->rootdir ? conf->rootdir : "/");
+ save_config_file(conf, &nitem, save);
+ }
+ if (note) {
+ zpm_note_add(conf->log, nitem.pkglist, nitem.path, nitem.hash,
+ note, nitem.hash);
+ }
} else {
- fprintf(stderr, "dry-run: default config file %s update\n",
- n->dest);
+ if (save) {
+ fprintf(stderr, "dry run: %s %s: ", nitem.pkglist,
+ nitem.path);
+ warn(save, notehash);
+ }
+ if (note) {
+ fprintf(stderr, "dry run: %s %s: ", nitem.pkglist,
+ nitem.path);
+ warn(note, notehash);
+ }
+
+ }
+
+ return 0;
+}
+
+static void handle_config_files(struct config *conf) {
+ int rv;
+ char *errmsg;
+ sqlite3_str *s;
+ char *sql;
+
+ s = sqlite3_str_new(conf->log->db);
+ sqlite3_str_appendall(s, "select *, ");
+ if (conf->rootdir) {
+ sqlite3_str_appendf(s, "printf('%%s/%%s',rtrim(%Q,'/'),ltrim(path,'/'))", conf->rootdir);
+ } else {
+ sqlite3_str_appendf(s, "printf('/%%s', trim(path, '/'))");
+ }
+ sqlite3_str_appendall(s, " as dest from syncinfo");
+
+ sqlite3_str_appendall(s," where configuration > 0 and op in ('new','update','remove')");
+
+ if (conf->reverse) {
+ sqlite3_str_appendall(s," order by length(path) desc, path desc");
+ }
+
+ sql = sqlite3_str_value(s);
+
+ rv = zpm_exec(conf->log, sql, config_handler, conf, &errmsg);
+
+ sqlite3_str_finish(s);
+
+ if (rv) {
+ fprintf(stderr, "exec fail: %s\n", sqlite3_errstr(rv));
+ if (errmsg) {
+ fprintf(stderr, "database error: %s\n", errmsg);
+ conf->errors++;
+ }
+ if (conf->log->error == 1) {
+ fprintf(stderr, "unable to allocate memory\n");
+ }
+ fprintf(stderr, "zpm_exec failure: %s\n",
+ conf->log->errmsg ? conf->log->errmsg : "unknown");
+ conf->errors++;
}
- return 1;
+ if (conf->errors && conf->exitonerror) {
+ zpm_close(conf->log);
+ zpm_close(conf->src);
+ exit(EXIT_FAILURE);
+ }
}
static int install_files(void *f, int ncols, char **vals, char **cols) {
struct stat existing;
int update = 0;
- /* TODO put the result row in a hash table. May not actually
+ /* put the result row in a hash table? May not actually
* be faster
*/
if (!read_item(conf, ncols, vals, cols, &nitem)) {
return conf->errabort;
}
- if (conf->verbose && !conf->dryrun) {
- fprintf(stderr, "%s '%c' %s\n", nitem.opstr, nitem.ftype,
- nitem.dest);
- }
+#if 0
+ int64_t used, high;
+ used = sqlite3_memory_used()/1024/1024;
+ high = sqlite3_memory_highwater(0)/1024/1024;
+ fprintf(stderr, "memory = %ld MB / %ld MB\n", used, high);
+#endif
+ char action[40];
+ sprintf(action, "%.8s %c", nitem.opstr, nitem.ftype);
+ conf->ops_completed++;
+ update_progress(conf, action, nitem.dest);
unsigned int diffs = file_compare(&nitem, &existing);
if (diffs >= D_ERROR) {
int sametype = (!(diffs & D_TYPE));
int mdsame = (!(diffs & D_MD));
int hashsame = (!(diffs & D_HASH));
+ int ohashsame = (!(diffs & D_OHASH));
int isdir = (diffs & D_ISDIR);
int eisdir = (diffs & D_EISDIR);
- int accept = conf->absorb;
+ int accept = conf->accept;
int overwrite = conf->overwrite;
int installing = (nitem.op == OP_NEW);
update = (nitem.op == OP_UPDATE);
+ /* if a config file doesn't exist on disk, go ahead and do
+ * whatever you were going to do, this logic here just
+ * needs to determine if we should skip what we were going to do
+ *
+ * if the old item was a configuration item and the new one isn't, it
+ * will have been saved earlier, so we can just go ahead. so we only
+ * test for an existing file, where the item is a configuration file
+ */
+ if (nitem.configuration && exist) {
+ if (!sametype && !conf->overwrite) {
+ return seterror(conf, "configuration file exists with different type: %s", nitem.dest);
+ }
+
+ if (conf->accept) {
+ return 0;
+ }
+
+ if (isdir && !mdsame) return 0;
+ if (!isdir && !ohashsame) return 0;
+ }
+
if (update) {
if (!exist) {
/* warn, it should exist */
- fprintf(stderr, "%s missing, installing", nitem.dest);
+ fprintf(stderr, "%s missing, installing\n", nitem.dest);
return install(conf, &nitem, 3);
}
- switch (adjust_for_config(conf, &nitem, diffs)) {
- case -1: return conf->errabort; break;
- case 1:
- fprintf(stderr, "skipping changed default config file: %s\n", nitem.dest);
- return 0; break;
- default: break;
- }
-
/* file exists in filesystem */
if (sametype) {
if (mdsame && hashsame) {
* and group, it might be correct on disk
* but not as in the local database
*/
+
/* TODO detect whether this a logic bug or
* an on-disk difference
*/
/* fix md */
return set_md(conf, &nitem);
}
- if (mdsame && !hashsame) {
- /* install */
- return install(conf, &nitem, 3);
- }
- if (!mdsame && !hashsame) {
- /* install */
- return install(conf, &nitem, 3);
+
+ if (!hashsame) {
+ /* doesn't matter on the md */
+ int flags = INS_MD | INS_CLD;
+ if (nitem.ftype == 'l') {
+ flags |= INS_UNLINK;
+ }
+ return install(conf, &nitem, flags);
}
}
if (sametype) {
if (mdsame && hashsame && (accept || overwrite)) {
/* do nothing */
- if (conf->dryrun || conf->verbose) {
+ if (conf->dryrun || conf->verbose > 1) {
fprintf(stderr, "accept %s: %s\n",
eisdir ? "directory" : "file", nitem.dest);
}
return 0;
}
+ if (mdsame && isdir && conf->acceptdir) {
+ return 0;
+ }
+
+ if (!mdsame && isdir && conf->ignoredirmd) {
+ if (conf->verbose > 1) {
+ fprintf(stderr, "ignoring directory metadata difference: %s\n", nitem.dest);
+ }
+ return 0;
+ }
+
if (mdsame && hashsame && !(accept || overwrite)) {
/* error */
return seterror(conf, "file exists: %s", nitem.dest);
/* error */
return seterror(conf, "%s (md+hash): %s", accept ? "existing file not acceptable" : "file exists", nitem.dest);
}
- /* TODO error, should be impossible */
+ /* error, should be impossible */
return seterror(conf, "impossible state reached");
}
/* existing path is a directory */
if (isdir) {
/* fix md */
- /* impossible, if isdir and eisdir, would
- * be same type
- * TODO
+ /* impossible, if isdir and eisdir, would be same type
*/
return set_md(conf, &nitem);
} else {
return install(conf, &nitem, 11);
}
/* if we get here, we missed a case */
- /* TODO error */
return seterror(conf, "impossible state 2 reached");
}
- /* TODO extra verbose print perms, mtime, etc, probably ls -l
- * format
+ /* TODO extra verbose print perms, mtime, etc, probably ls -l format
*/
if (conf->verbose) {
printf("%s\n", nitem.path);
/* TODO final report function in conf var */
}
-int main(int ac, char **av){
+static void count_ops(struct config *conf) {
+ conf->ops_remove = zpm_db_int(conf->log, "select count(*) from syncinfo where op = 'remove'");
+ conf->ops_update = zpm_db_int(conf->log, "select count(*) from syncinfo where op = 'update'");
+ conf->ops_install = zpm_db_int(conf->log, "select count(*) from syncinfo where op = 'new'");
+ conf->ops_total = conf->ops_remove + conf->ops_update + conf->ops_install;
+}
+
+int main(int ac, char **av) {
struct zpm localdb;
struct zpm pkgdb;
int opt;
char *pkgdbfile = 0, *localdbfile = 0;
char *s;
- struct config conf;
+ struct config conf = { 0 };
conf.errabort = 1;
conf.errors = 0;
conf.conflicts = 0;
- conf.verbose = 0;
+ conf.verbose = 1;
conf.dryrun = 0;
conf.setuser = 1;
conf.setgroup = 1;
conf.rootdir = 0;
conf.reverse = 0;
conf.overwrite = 0;
- conf.absorb = 0;
+ conf.accept = 0;
+ conf.acceptdir = 1;
if (geteuid() != 0) {
conf.setuser = 0;
localdbfile = ZPM_LOCAL_DB;
if ((s = getenv("ZPMDB"))) {
- /* TODO does this need to be copied ? */
localdbfile = s;
}
if ((s = getenv("ZPM_ROOT_DIR"))) {
- /* TODO does this need to be copied ? */
conf.rootdir = s;
}
* args are pkgid triple, but will do a pkg find on the pkgdb
*/
- while ((opt = getopt(ac, av, "f:d:c:nCR:vOA")) != -1) {
+ while ((opt = getopt(ac, av, "f:d:c:nCR:vqOAMDp")) != -1) {
switch (opt) {
case 'd': localdbfile = optarg; break;
case 'f': pkgdbfile = optarg; break;
case 'n': conf.dryrun = 1; break;
case 'v': conf.verbose++; break;
+ case 'q': conf.verbose--; break;
case 'C': conf.errabort = 0; break;
case 'R': conf.rootdir = optarg; break;
case 'N': conf.setuser = 0; conf.setgroup = 0; break;
case 'O': conf.overwrite = 1; break;
- case 'A': conf.absorb = 1; break;
+ case 'A': conf.accept = 1; break;
+ case 'M': conf.ignoredirmd = 1;
+ case 'D': conf.acceptdir = 0;
+ case 'p': conf.progress++;
default:
usage();
exit(EXIT_FAILURE);
conf.log = &localdb;
if (pkgdbfile) {
+ /* TODO open read-only */
if (!zpm_open(&pkgdb, pkgdbfile)) {
fprintf(stderr, "can't open src db %s\n", localdbfile);
exit(EXIT_FAILURE);
}
}
- /* TODO find pkgid from arg */
-
/* TODO set conf var to finalize error reporting */
if (conf.verbose) {
fprintf(stderr, "syncing filesystem %s (ldb %s) from %s\n",
/* no point in running it if we're just going to
* overwrite everything
*/
- if (!conf.overwrite && !conf.absorb && !conf.dryrun) {
+ if (!conf.overwrite && !conf.accept && !conf.dryrun) {
runstage(&conf, "new", check_existing);
}
fprintf(stderr, "beginning %ssync\n", conf.dryrun ?
"dryrun " : "");
}
+
+ if (!conf.errors) {
+ handle_config_files(&conf);
+ }
+
/* have to do the removes first otherwise
* old files may conflict with update file
* type changes
if (!conf.errors) {
conf.exitonerror = conf.dryrun ? 0 : 1;
conf.errabort = conf.dryrun ? 0 : 1;
- conf.reverse = 1;
- if (conf.verbose) {
- fprintf(stderr, "removing old files\n");
+ count_ops(&conf);
+ fprintf(stderr, "file ops: %lu\n", conf.ops_total);
+ if (conf.ops_remove > 0) {
+ if (conf.verbose) {
+ fprintf(stderr, "removing %lu file%s\n", conf.ops_remove, conf.ops_remove > 1 ? "s" : "");
+ }
+ conf.reverse = 1;
+ conf.ops_completed = 0;
+ conf.ops_total = conf.ops_remove;
+ runstage(&conf, "remove", remove_files);
+ if (conf.verbose && conf.progress < 2) {
+ fprintf(stderr, " done\n");
+ fflush(stderr);
+ }
}
- runstage(&conf, "remove", remove_files);
- conf.reverse = 0;
- if (conf.verbose) {
- fprintf(stderr, "updating files\n");
+
+ if (conf.ops_update > 0) {
+ if (conf.verbose) {
+ fprintf(stderr, "updating %lu file%s\n", conf.ops_update, conf.ops_update > 1 ? "s" : "");
+ }
+ conf.reverse = 0;
+ conf.ops_completed = 0;
+ conf.ops_total = conf.ops_update;
+ runstage(&conf, "update", install_files);
+ if (conf.verbose && conf.progress < 2) {
+ fprintf(stderr, " done\n");
+ fflush(stderr);
+ }
}
- runstage(&conf, "update", install_files);
- if (conf.verbose) {
- fprintf(stderr, "installing files\n");
+
+ if (conf.ops_install > 0) {
+ if (conf.verbose) {
+ fprintf(stderr, "installing %lu file%s\n", conf.ops_install, conf.ops_install > 1 ? "s" : "");
+ }
+ conf.reverse = 0;
+ conf.ops_completed = 0;
+ conf.ops_total = conf.ops_install;
+ runstage(&conf, "new", install_files);
+ if (conf.verbose && conf.progress < 2) {
+ fprintf(stderr, " done\n");
+ fflush(stderr);
+ }
}
- runstage(&conf, "new", install_files);
}
}
projects / zpackage / blobdiff