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-rw-r--r--src/libs6/deps-lib/s6auto4
-rw-r--r--src/libs6/s6_auto_write_logger.c10
-rw-r--r--src/libs6/s6_auto_write_logger_tmp.c53
-rw-r--r--src/libs6/s6_auto_write_logrun.c56
-rw-r--r--src/libs6/s6_auto_write_logrun_tmp.c68
-rw-r--r--src/libs6/s6_auto_write_service.c59
-rw-r--r--src/libs6/s6_servicedir_file_list.c2
7 files changed, 198 insertions, 54 deletions
diff --git a/src/libs6/deps-lib/s6auto b/src/libs6/deps-lib/s6auto
index a9fc8c9..df59808 100644
--- a/src/libs6/deps-lib/s6auto
+++ b/src/libs6/deps-lib/s6auto
@@ -1 +1,5 @@
+s6_auto_write_logger.o
+s6_auto_write_logger_tmp.o
s6_auto_write_logrun.o
+s6_auto_write_logrun_tmp.o
+s6_auto_write_service.o
diff --git a/src/libs6/s6_auto_write_logger.c b/src/libs6/s6_auto_write_logger.c
new file mode 100644
index 0000000..25c463a
--- /dev/null
+++ b/src/libs6/s6_auto_write_logger.c
@@ -0,0 +1,10 @@
+/* ISC license. */
+
+#include <skalibs/skamisc.h>
+
+#include <s6/auto.h>
+
+void s6_auto_write_logger (char const *dir, char const *loguser, char const *logdir, unsigned int stamptype, unsigned int nfiles, uint64_t filesize, uint64_t maxsize, char const *prefix, char const *service, char const *pipelinename)
+{
+ return s6_auto_write_logger_tmp(dir, loguser, logdir, stamptype, nfiles, filesize, maxsize, prefix, service, pipelinename, &satmp) ;
+}
diff --git a/src/libs6/s6_auto_write_logger_tmp.c b/src/libs6/s6_auto_write_logger_tmp.c
new file mode 100644
index 0000000..03d6aee
--- /dev/null
+++ b/src/libs6/s6_auto_write_logger_tmp.c
@@ -0,0 +1,53 @@
+/* ISC license. */
+
+#include <unistd.h>
+#include <string.h>
+#include <sys/uio.h>
+#include <sys/stat.h>
+
+#include <skalibs/uint64.h>
+#include <skalibs/strerr.h>
+#include <skalibs/stralloc.h>
+#include <skalibs/djbunix.h>
+
+#include <s6/auto.h>
+
+void s6_auto_write_logger_tmp (char const *dir, char const *loguser, char const *logdir, unsigned int stamptype, unsigned int nfiles, uint64_t filesize, uint64_t maxsize, char const *prefix, char const *service, char const *pipelinename, stralloc *sa)
+{
+ mode_t m = umask(0) ;
+ size_t dirlen = strlen(dir) ;
+ char fn[dirlen + 17] ;
+ memcpy(fn, dir, dirlen) ;
+ memcpy(fn + dirlen, "/notification-fd", 17) ;
+ if (mkdir(dir, 0755) == -1) strerr_diefu2sys(111, "mkdir ", dir) ;
+ umask(m) ;
+ m = ~m & 0666 ;
+ if (!openwritenclose_unsafe(fn, "3\n", 2)) goto err ;
+ memcpy(fn + dirlen + 1, "run", 4) ;
+ if (!s6_auto_write_logrun_tmp(fn, loguser, logdir, stamptype, nfiles, filesize, maxsize, prefix, sa)) goto err ;
+ if (service)
+ {
+ struct iovec v[2] = { { .iov_base = (char *)service, .iov_len = strlen(service) }, { .iov_base = "\n", .iov_len = 1 } } ;
+ memcpy(fn + dirlen + 1, "type", 5) ;
+ if (!openwritenclose_unsafe(fn, "longrun\n", 8)) goto err ;
+ memcpy(fn + dirlen + 1, "consumer-for", 13) ;
+ if (!openwritevnclose_unsafe(fn, v, 2)) goto err ;
+ if (pipelinename)
+ {
+ v[0].iov_base = (char *)pipelinename ;
+ v[0].iov_len = strlen(pipelinename) ;
+ memcpy(fn + dirlen + 1, "pipeline-name", 14) ;
+ if (!openwritevnclose_unsafe(fn, v, 2)) goto err ;
+ }
+ }
+ else
+ {
+ if (chmod(fn, m | ((m >> 2) & 0111)) == -1)
+ strerr_diefu2sys(111, "chmod ", fn) ;
+ if (!(m & 0400))
+ strerr_warnw2x("weird umask, check permissions manually on ", fn) ;
+ }
+ return ;
+ err:
+ strerr_diefu2sys(111, "write to ", fn) ;
+}
diff --git a/src/libs6/s6_auto_write_logrun.c b/src/libs6/s6_auto_write_logrun.c
index f5c4baf..d909500 100644
--- a/src/libs6/s6_auto_write_logrun.c
+++ b/src/libs6/s6_auto_write_logrun.c
@@ -1,62 +1,10 @@
/* ISC license. */
-#include <string.h>
-
-#include <skalibs/posixplz.h>
-#include <skalibs/uint64.h>
-#include <skalibs/types.h>
-#include <skalibs/buffer.h>
-#include <skalibs/stralloc.h>
-#include <skalibs/djbunix.h>
#include <skalibs/skamisc.h>
-#include <execline/config.h>
-
-#include <s6/config.h>
#include <s6/auto.h>
-int s6_auto_write_logrun (char const *runfile, char const *loguser, char const *logdir, unsigned int stamptype, unsigned int nfiles, uint64_t filesize, uint64_t maxsize, stralloc *sa)
+int s6_auto_write_logrun (char const *runfile, char const *loguser, char const *logdir, unsigned int stamptype, unsigned int nfiles, uint64_t filesize, uint64_t maxsize, char const *prefix)
{
- buffer b ;
- char buf[1024] ;
- char fmt[UINT64_FMT] ;
- int fd = open_trunc(runfile) ;
- if (fd < 0) return 0 ;
- buffer_init(&b, &buffer_write, fd, buf, 1024) ;
- if (buffer_puts(&b, "#!" EXECLINE_SHEBANGPREFIX "execlineb -P\n") < 0) goto err ;
- if (loguser)
- {
- if (buffer_puts(&b, S6_EXTBINPREFIX "s6-setuidgid ") < 0
- || !string_quote(sa, loguser, strlen(loguser))
- || buffer_put(&b, sa->s, sa->len) < 0
- || buffer_put(&b, "\n", 1) < 0) goto err ;
- sa->len = 0 ;
- }
- if (buffer_puts(&b, S6_EXTBINPREFIX "s6-log -bd3 -- ") < 0
- || (stamptype & 1 && buffer_put(&b, "t ", 2) < 0)
- || (stamptype & 2 && buffer_put(&b, "T ", 2) < 0)
- || buffer_put(&b, "n", 1) < 0
- || buffer_put(&b, fmt, uint_fmt(fmt, nfiles)) < 0
- || buffer_put(&b, " s", 2) < 0
- || buffer_put(&b, fmt, uint64_fmt(fmt, filesize)) < 0
- || buffer_put(&b, " ", 1) < 0) goto err ;
- if (maxsize)
- {
- if (buffer_put(&b, "S", 1) < 0
- || buffer_put(&b, fmt, uint64_fmt(fmt, maxsize)) < 0
- || buffer_put(&b, " ", 1) < 0) goto err ;
- }
- if (!string_quote(sa, logdir, strlen(logdir))
- || buffer_put(&b, sa->s, sa->len) < 0
- || buffer_put(&b, "\n", 1) < 0) goto err ;
- sa->len = 0 ;
-
- if (!buffer_flush(&b)) goto err ;
- fd_close(fd) ;
- return 1 ;
-
- err:
- fd_close(fd) ;
- unlink_void(runfile) ;
- return 0 ;
+ return s6_auto_write_logrun_tmp(runfile, loguser, logdir, stamptype, nfiles, filesize, maxsize, prefix, &satmp) ;
}
diff --git a/src/libs6/s6_auto_write_logrun_tmp.c b/src/libs6/s6_auto_write_logrun_tmp.c
new file mode 100644
index 0000000..24163fb
--- /dev/null
+++ b/src/libs6/s6_auto_write_logrun_tmp.c
@@ -0,0 +1,68 @@
+/* ISC license. */
+
+#include <string.h>
+
+#include <skalibs/posixplz.h>
+#include <skalibs/uint64.h>
+#include <skalibs/types.h>
+#include <skalibs/buffer.h>
+#include <skalibs/stralloc.h>
+#include <skalibs/djbunix.h>
+#include <skalibs/skamisc.h>
+
+#include <execline/config.h>
+
+#include <s6/config.h>
+#include <s6/auto.h>
+
+int s6_auto_write_logrun_tmp (char const *runfile, char const *loguser, char const *logdir, unsigned int stamptype, unsigned int nfiles, uint64_t filesize, uint64_t maxsize, char const *prefix, stralloc *sa)
+{
+ buffer b ;
+ char buf[1024] ;
+ char fmt[UINT64_FMT] ;
+ int fd = open_trunc(runfile) ;
+ if (fd < 0) return 0 ;
+ buffer_init(&b, &buffer_write, fd, buf, 1024) ;
+ if (buffer_puts(&b, "#!" EXECLINE_SHEBANGPREFIX "execlineb -P\n") < 0) goto err ;
+ if (loguser)
+ {
+ if (buffer_puts(&b, S6_EXTBINPREFIX "s6-setuidgid ") < 0
+ || !string_quote(sa, loguser, strlen(loguser))
+ || buffer_put(&b, sa->s, sa->len) < 0
+ || buffer_put(&b, "\n", 1) < 0) goto err ;
+ sa->len = 0 ;
+ }
+ if (buffer_puts(&b, S6_EXTBINPREFIX "s6-log -bd3 -- ") < 0
+ || (stamptype & 1 && buffer_put(&b, "t ", 2) < 0)
+ || (stamptype & 2 && buffer_put(&b, "T ", 2) < 0)
+ || buffer_put(&b, "n", 1) < 0
+ || buffer_put(&b, fmt, uint_fmt(fmt, nfiles)) < 0
+ || buffer_put(&b, " s", 2) < 0
+ || buffer_put(&b, fmt, uint64_fmt(fmt, filesize)) < 0
+ || buffer_put(&b, " ", 1) < 0) goto err ;
+ if (maxsize)
+ {
+ if (buffer_put(&b, "S", 1) < 0
+ || buffer_put(&b, fmt, uint64_fmt(fmt, maxsize)) < 0
+ || buffer_put(&b, " ", 1) < 0) goto err ;
+ }
+ if (prefix)
+ {
+ if (buffer_put(&b, "p", 1) < 0
+ || buffer_puts(&b, prefix) < 0
+ || buffer_put(&b, " ", 1) < 0) goto err ;
+ }
+ if (!string_quote(sa, logdir, strlen(logdir))
+ || buffer_put(&b, sa->s, sa->len) < 0
+ || buffer_put(&b, "\n", 1) < 0) goto err ;
+ sa->len = 0 ;
+
+ if (!buffer_flush(&b)) goto err ;
+ fd_close(fd) ;
+ return 1 ;
+
+ err:
+ fd_close(fd) ;
+ unlink_void(runfile) ;
+ return 0 ;
+}
diff --git a/src/libs6/s6_auto_write_service.c b/src/libs6/s6_auto_write_service.c
new file mode 100644
index 0000000..c341a55
--- /dev/null
+++ b/src/libs6/s6_auto_write_service.c
@@ -0,0 +1,59 @@
+/* ISC license. */
+
+#include <string.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <sys/uio.h>
+
+#include <skalibs/types.h>
+#include <skalibs/buffer.h>
+#include <skalibs/djbunix.h>
+#include <skalibs/strerr.h>
+
+#include <s6/auto.h>
+
+void s6_auto_write_service (char const *dir, unsigned int nfd, s6_buffer_writer_func_ref f, void *data, char const *logger)
+{
+ int fd ;
+ buffer b ;
+ size_t dirlen = strlen(dir) ;
+ mode_t m = umask(0) ;
+ char buf[4096] ;
+ char fn[dirlen + 17] ;
+ if (mkdir(dir, 0755) == -1) strerr_diefu2sys(111, "mkdir ", dir) ;
+ umask(m) ;
+ m = ~m & 0666 ;
+ memcpy(fn, dir, dirlen) ;
+ memcpy(fn + dirlen, "/run", 5) ;
+ fd = open_trunc(fn) ;
+ if (fd == -1) strerr_diefu2sys(111, "open ", fn) ;
+ buffer_init(&b, &buffer_write, fd, buf, 4096) ;
+ if (!(*f)(&b, data)) strerr_diefu2sys(111, "write to ", fn) ;
+ fd_close(fd) ;
+ if (nfd)
+ {
+ char fmt[UINT_FMT] ;
+ size_t l = uint_fmt(fmt, nfd) ;
+ fmt[l++] = '\n' ;
+ memcpy(fn + dirlen + 1, "notification-fd", 16) ;
+ if (!openwritenclose_unsafe(fn, fmt, l)) strerr_diefu2sys(111, "write to ", fn) ;
+ }
+ if (logger)
+ {
+ memcpy(fn + dirlen + 1, "type", 5) ;
+ if (!openwritenclose_unsafe(fn, "longrun\n", 8)) strerr_diefu2sys(111, "write to ", fn) ;
+ if (logger[0])
+ {
+ struct iovec v[2] = { { .iov_base = (char *)logger, .iov_len = strlen(logger) }, { .iov_base = "\n", .iov_len = 1 } } ;
+ memcpy(fn + dirlen + 1, "producer-for", 13) ;
+ if (!openwritevnclose_unsafe(fn, v, 2)) strerr_diefu2sys(111, "write to ", fn) ;
+ }
+ }
+ else
+ {
+ if (chmod(fn, m | ((m >> 2) & 0111)) < 0)
+ strerr_diefu2sys(111, "chmod ", fn) ;
+ if (!(m & 0400))
+ strerr_warnw2x("weird umask, check permissions manually on ", fn) ;
+ }
+}
diff --git a/src/libs6/s6_servicedir_file_list.c b/src/libs6/s6_servicedir_file_list.c
index bf55d0d..b01a59f 100644
--- a/src/libs6/s6_servicedir_file_list.c
+++ b/src/libs6/s6_servicedir_file_list.c
@@ -12,6 +12,8 @@ static s6_servicedir_desc const s6_servicedir_file_list_[] =
{ .name = "timeout-finish", .type = S6_FILETYPE_UINT, .options = 0 },
{ .name = "max-death-tally", .type = S6_FILETYPE_UINT, .options = 0 },
{ .name = "down-signal", .type = S6_FILETYPE_NORMAL, .options = 0 },
+ { .name = "instance", .type = S6_FILETYPE_DIR, .options = 0 },
+ { .name = "instances", .type = S6_FILETYPE_DIR, .options = 0 },
{ .name = "data", .type = S6_FILETYPE_DIR, .options = 0 },
{ .name = "env", .type = S6_FILETYPE_DIR, .options = 0 },
{ .name = 0, .options = 0 }