debian/patches/pve/0027-vma-add-firewall.patch

   1 From 3400a70a51015f119c12d3600943baae97aabb0f Mon Sep 17 00:00:00 2001
   2 From: Wolfgang Bumiller <w.bumiller@proxmox.com>
   3 Date: Wed, 9 Dec 2015 16:51:23 +0100
   4 Subject: [PATCH 27/47] vma: add firewall
   5
   6 ---
   7  blockdev.c       | 78 ++++++++++++++++++++++++++++++++++----------------------
   8  hmp.c            |  2 +-
   9  qapi-schema.json |  1 +
  10  qmp-commands.hx  |  2 +-
  11  4 files changed, 51 insertions(+), 32 deletions(-)
  12
  13 diff --git a/blockdev.c b/blockdev.c
  14 index 2371cf3..bbb1502 100644
  15 --- a/blockdev.c
  16 +++ b/blockdev.c
  17 @@ -3157,6 +3157,44 @@ void qmp_backup_cancel(Error **errp)
  18      }
  19  }
  20
  21 +static int config_to_vma(const char *file, BackupFormat format,
  22 +                        const char *backup_dir, VmaWriter *vmaw,
  23 +                        Error **errp)
  24 +{
  25 +        char *cdata = NULL;
  26 +        gsize clen = 0;
  27 +        GError *err = NULL;
  28 +        if (!g_file_get_contents(file, &cdata, &clen, &err)) {
  29 +            error_setg(errp, "unable to read file '%s'", file);
  30 +            return 1;
  31 +        }
  32 +
  33 +        char *basename = g_path_get_basename(file);
  34 +
  35 +        if (format == BACKUP_FORMAT_VMA) {
  36 +            if (vma_writer_add_config(vmaw, basename, cdata, clen) != 0) {
  37 +             error_setg(errp, "unable to add %s config data to vma archive", file);
  38 +                g_free(cdata);
  39 +                g_free(basename);
  40 +                return 1;
  41 +            }
  42 +        } else if (format == BACKUP_FORMAT_DIR) {
  43 +            char config_path[PATH_MAX];
  44 +            snprintf(config_path, PATH_MAX, "%s/%s", backup_dir, basename);
  45 +            if (!g_file_set_contents(config_path, cdata, clen, &err)) {
  46 +             error_setg(errp, "unable to write config file '%s'", config_path);
  47 +                g_free(cdata);
  48 +                g_free(basename);
  49 +                return 1;
  50 +            }
  51 +        }
  52 +
  53 +        g_free(basename);
  54 +        g_free(cdata);
  55 +
  56 +       return 0;
  57 +}
  58 +
  59  bool block_job_should_pause(BlockJob *job);
  60  static void pvebackup_run_next_job(void)
  61  {
  62 @@ -3184,6 +3222,7 @@ static void pvebackup_run_next_job(void)
  63  UuidInfo *qmp_backup(const char *backup_file, bool has_format,
  64                      BackupFormat format,
  65                      bool has_config_file, const char *config_file,
  66 +                   bool has_firewall_file, const char *firewall_file,
  67                      bool has_devlist, const char *devlist,
  68                      bool has_speed, int64_t speed, Error **errp)
  69  {
  70 @@ -3335,38 +3374,17 @@ UuidInfo *qmp_backup(const char *backup_file, bool has_format,
  71
  72      /* add configuration file to archive */
  73      if (has_config_file) {
  74 -        char *cdata = NULL;
  75 -        gsize clen = 0;
  76 -        GError *err = NULL;
  77 -        if (!g_file_get_contents(config_file, &cdata, &clen, &err)) {
  78 -            error_setg(errp, "unable to read file '%s'", config_file);
  79 -            goto err;
  80 -        }
  81 -
  82 -        char *basename = g_path_get_basename(config_file);
  83 -
  84 -        if (format == BACKUP_FORMAT_VMA) {
  85 -            if (vma_writer_add_config(vmaw, basename, cdata, clen) != 0) {
  86 -                error_setg(errp, "unable to add config data to vma archive");
  87 -                g_free(cdata);
  88 -                g_free(basename);
  89 -                goto err;
  90 -            }
  91 -        } else if (format == BACKUP_FORMAT_DIR) {
  92 -            char config_path[PATH_MAX];
  93 -            snprintf(config_path, PATH_MAX, "%s/%s", backup_dir, basename);
  94 -            if (!g_file_set_contents(config_path, cdata, clen, &err)) {
  95 -                error_setg(errp, "unable to write config file '%s'", config_path);
  96 -                g_free(cdata);
  97 -                g_free(basename);
  98 -                goto err;
  99 -            }
 100 -        }
 101 -
 102 -        g_free(basename);
 103 -        g_free(cdata);
 104 +      if(config_to_vma(config_file, format, backup_dir, vmaw, errp) != 0) {
 105 +       goto err;
 106 +      }
 107      }
 108
 109 +    /* add firewall file to archive */
 110 +    if (has_firewall_file) {
 111 +      if(config_to_vma(firewall_file, format, backup_dir, vmaw, errp) != 0) {
 112 +       goto err;
 113 +      }
 114 +    }
 115      /* initialize global backup_state now */
 116
 117      backup_state.cancel = false;
 118 diff --git a/hmp.c b/hmp.c
 119 index 030fd97..5c5e8ed 100644
 120 --- a/hmp.c
 121 +++ b/hmp.c
 122 @@ -1550,7 +1550,7 @@ void hmp_backup(Monitor *mon, const QDict *qdict)
 123      int64_t speed = qdict_get_try_int(qdict, "speed", 0);
 124
 125      qmp_backup(backup_file, true, dir ? BACKUP_FORMAT_DIR : BACKUP_FORMAT_VMA,
 126 -               false, NULL, !!devlist,
 127 +               false, NULL, false, NULL, !!devlist,
 128                 devlist, qdict_haskey(qdict, "speed"), speed, &error);
 129
 130      hmp_handle_error(mon, &error);
 131 diff --git a/qapi-schema.json b/qapi-schema.json
 132 index d75e932..7bb0ee0 100644
 133 --- a/qapi-schema.json
 134 +++ b/qapi-schema.json
 135 @@ -420,6 +420,7 @@
 136  { 'command': 'backup', 'data': { 'backup-file': 'str',
 137                                      '*format': 'BackupFormat',
 138                                      '*config-file': 'str',
 139 +                                    '*firewall-file': 'str',
 140                                      '*devlist': 'str', '*speed': 'int' },
 141    'returns': 'UuidInfo' }
 142
 143 diff --git a/qmp-commands.hx b/qmp-commands.hx
 144 index a84932a..94cfac2 100644
 145 --- a/qmp-commands.hx
 146 +++ b/qmp-commands.hx
 147 @@ -1315,7 +1315,7 @@ EQMP
 148
 149      {
 150          .name       = "backup",
 151 -        .args_type  = "backup-file:s,format:s?,config-file:F?,speed:o?,devlist:s?",
 152 +        .args_type  = "backup-file:s,format:s?,config-file:F?,firewall-file:F?,speed:o?,devlist:s?",
 153          .mhandler.cmd_new = qmp_marshal_backup,
 154      },
 155
 156 --
 157 2.1.4
 158