mysql - a bash script to dump a database -

-

how write bash script dump database , restore it. there should 2 arguments. first 1 name of db going dumped , 1 name of db in going restore dump data.

i got python script take dump , upload s3. think better bash script:

import datetime  import subprocess, tarfile, os, s3, tempfile  #mysql mysql_user = "xxxx" mysql_pass = "xxx" mysql_db = "xxxxx" mysql_host = "localhost" mysql_dump = "mysqldump"  aws_access_key_id = "xxxxxxxxxxxx" aws_secret_access_key = "yyyyyyyyyyyyyyyyyyyy"  bucket_name = "bucket"  folder = "backup/"  keep = 5  ext_time = datetime.datetime.strftime(datetime.datetime.now(), '%y-%m-%dt%h:%m')  print "start mysqldump..."  proc1 = subprocess.popen(mysql_dump + " --no-create-info  -u %s -p%s   -x  --databases  %s" % (mysql_user, mysql_pass, mysql_db), shell=true,stdout=subprocess.pipe,stderr=subprocess.stdout)  t1 = tempfile.namedtemporaryfile() t1.write(proc1.communicate()[0])  tar = tarfile.open( (os.path.join(os.curdir, mysql_db + "_%s.tar.gz" % (ext_time))), "w|gz")  tar.add(t1.name, mysql_db + "_data.sql") t1.close() tar.close()  print "uploading s3..." conn = s3.awsauthconnection( aws_access_key_id, aws_secret_access_key ) tardata = open(os.path.join(os.curdir, mysql_db + "_%s.tar.gz" % ext_time) , "rb").read() response = conn.put(bucket_name, folder + mysql_db + "_%s.tar.gz" % ext_time, s3.s3object(tardata))  if response.http_response.status == 200 :     print "sucessfully uploaded archive amazon s3" else:     print "uploading database dump amazon s3 not successful"   os.remove(os.path.join(os.curdir, mysql_db + "_%s.tar.gz" % (ext_time)))

Comments

Post a Comment

Popular posts from this blog

c++ - How do I get a multi line tooltip in MFC -

-
right now, have tool tip pops when hover on edit box. problem tool tip contains multiple error messages , in 1 long line. need have each error message on own line. error messages contained in cstring new line seperating them. my existing code below. bool ontooltiptext(uint, nmhdr* pnmhdr, lresult* presult) { assert(pnmhdr->code == ttn_needtexta || pnmhdr->code == ttn_needtextw); // need handle both ansi , unicode versions of message tooltiptexta* pttta = (tooltiptexta*)pnmhdr; tooltiptextw* ptttw = (tooltiptextw*)pnmhdr; // tchar szfulltext[256]; cstring strtiptext=_t(""); uint nid = pnmhdr->idfrom; if (pnmhdr->code == ttn_needtexta && (pttta->uflags & ttf_idishwnd) || pnmhdr->code == ttn_needtextw && (ptttw->uflags & ttf_idishwnd)) { // idfrom hwnd of tool nid = ::getdlgctrlid((hwnd)nid); } //m_errprojaccel[ch] contains 1 or more error messages each...
Read more

asp.net - In javascript how to find the height and width -

-
i having .aspx , masterpage page. in masterpage loading aspx page . in aspx page design using generating table structure using code-behind server in javascript how find height , width . regards, kumar if you're looking table height , width, should it var tbl = document.getelementbyid('tbldemo'); alert(tbl.offsetwidth + '\n' + tbl.offsetheight);
Read more

c# - DataTable to EnumerableRowCollection -

-
i have datatable according client requirement can contain invalid date "00/00/1999",null,empty string.(typed datset) when collect them enumerables wish convert of invalid forms empty string. (i.e) enumerablerowcollection<datarow> query = order in _table.asenumerable() select new { orderdate= string.isnullorempty(convert.tostring(order.field<datetime>("orderdate")) || (how check date invalid date) ? string.empty : order.field<datetime>("orderdate") } how check whether date valid date or not? datetime.tryparse...like given current code: datetime date; enumerablerowcollection<datarow> query = order in _table.asenumerable() select new { orderdate= string.isnullorempty(convert.tostring(order.field<datetime>("orderdate")) || !datetime.tryparse(convert.tostring(order.field<datetime...
Read more